CY2309CSXI-1H

CY2309CSXI-1H Datasheet

CY2305 CY2309

Part	Datasheet
CY2309CSXI-1H	CY2309CSXI-1H (pdf)

Related Parts	Information
CY2309CSXI-1HT	CY2309CSXI-1HT
CY2309CZXC-1	CY2309CZXC-1
CY2309CZXC-1HT	CY2309CZXC-1HT
CY2309CZXC-1T	CY2309CZXC-1T
CY2309CZXI-1	CY2309CZXI-1
CY2309CZXI-1T	CY2309CZXI-1T
CY2309SI-1H	CY2309SI-1H
CY2309ZC-1H	CY2309ZC-1H
CY2309SC-1H	CY2309SC-1H
CY2309SI-1	CY2309SI-1
CY2309SC-1	CY2309SC-1
CY2305SC-1	CY2305SC-1
CY2305SI-1	CY2305SI-1
CY2305SC-1H	CY2305SC-1H
CY2305SI-1H	CY2305SI-1H
CY2305CSXA-1	CY2305CSXA-1

PDF Datasheet Preview
CY2305 CY2309 Low-Cost 3.3V Zero Delay Buffer • 10 MHz to 100-/133 MHz operating range, compatible with CPU and PCI bus frequencies • Zero input-output propagation delay • 60 ps typical cycle-to-cycle jitter high drive • Multiple low-skew outputs 85 ps typical output-to-output skew One input drives five outputs CY2305 One input drives nine outputs, grouped as 4 + 4 + 1 CY2309 • Compatible with Pentium-based systems • Test Mode to bypass phase-locked loop PLL CY2309 only [see “Select Input Decoding” on page 3] • Available in space-saving 16-pin 150-mil SOIC or 4.4-mm TSSOP packages CY2309 , and 8-pin, 150-mil SOIC package CY2305 • 3.3V operation • Industrial temperature available Logic Block Diagram Functional Description The CY2309 is a low-cost 3.3V zero delay buffer designed to distribute high-speed clocks and is available in a 16-pin SOIC or TSSOP package. The CY2305 is an 8-pin version of the CY2309. It accepts one reference input, and drives out five low-skew clocks. The -1H versions of each device operate at up to 100-/133 MHz frequencies, and have higher drive than the -1 devices. All parts have on-chip PLLs which lock to an input clock on the REF pin. The PLL feedback is on-chip and is obtained from the CLKOUT pad. The CY2309 has two banks of four outputs each, which can be controlled by the Select inputs as shown in the “Select Input Decoding” table on page If all output clocks are not required, BankB can be three-stated. The select inputs also allow the input clock to be directly applied to the outputs for chip and system testing purposes. The CY2305 and CY2309 PLLs enter a power down mode when there are no rising edges on the REF input. In this state, the outputs are three-stated and the PLL is turned off, resulting in less than uA current draw for these parts. The CY2309 PLL shuts down in one additional case as shown in the table below. Multiple CY2305 and CY2309 devices can accept the same input clock and distribute it. In this case, the skew between the outputs of two devices is guaranteed to be less than 700 ps. The CY2305/CY2309 is available in two/three different configurations, as shown in the ordering information page The CY2305-1/CY2309-1 is the base part. The CY2305-1H/ CY2309-1H is the high-drive version of the -1, and its rise and fall times are much faster than the -1s. S2 S1 Select Input Decoding CLKOUT CLKA1 CLKA2 CLKA3 CLKA4 CLKB1 CLKB2 CLKB3 CLKB4 • San Jose, CA 95134-1709 • 408-943-2600 [+] Feedback Pinouts Table Pin Description for CY2305 Signal REF[1] CLK2[2] CLK1[2] CLK3[2] CLK4[2] CLKOUT[2] Figure Pin Diagram - CY2305 REF 1 CLK2 2 CLK1 3 GND 4 8 CLKOUT 7 CLK4 6 VDD 5 CLK3 Description Input reference frequency, 5V-tolerant input Buffered clock output Buffered clock output Ground Buffered clock output 3.3V supply Buffered clock output Buffered clock output, internal feedback on this pin Table Pin Description for CY2309 Signal REF[1] CLKA1[2] CLKA2[2] CLKB1[2] CLKB2[2] S2[3] S1[3] CLKB3[2] CLKB4[2] Notes Weak pull down. Weak pull down on all outputs. Weak pull ups on these inputs. Figure Pin Diagram - CY2309 REF 1 CLKA1 2 CLKA2 3 GND 5 CLKB1 6 CLKB2 7 S2 8 16 CLKOUT 15 CLKA4 Ordering Information for CY2305 Ordering Code CY2305SC-1[10] CY2305SC-1T[10] CY2305SI-1[10] CY2305SI-1T[10] CY2305SC-1H[10] CY2305SC-1HT[10] CY2305SI-1H[10] CY2305SI-1HT[10] Pb-Free CY2305SXC-1 CY2305SXC-1T CY2305SXI-1 CY2305SXI-1T CY2305SXC-1H CY2305SXC-1HT CY2305SXI-1H CY2305SXI-1HT Package Type 8-pin 150-mil SOIC 8-pin 150-mil SOIC Tape and Reel 8-pin 150-mil SOIC 8-pin 150-mil SOIC Tape and Reel 8-pin 150-mil SOIC 8-pin 150-mil SOIC Tape and Reel 8-pin 150-mil SOIC 8-pin 150-mil SOIC Tape and Reel 8-pin 150-mil SOIC 8-pin 150-mil SOIC Tape and Reel 8-pin 150-mil SOIC 8-pin 150-mil SOIC Tape and Reel 8-pin 150-mil SOIC 8-pin 150-mil SOIC Tape and Reel 8-pin 150-mil SOIC 8-pin 150-mil SOIC Tape and Reel Ordering Information for CY2309 Ordering Code CY2309SC-1[10] CY2309SC-1T[10] CY2309SI-1[10] CY2309SI-1T[10] CY2309SC-1H[10] Package Type 16-pin 150-mil SOIC 16-pin 150-mil SOIC Tape and Reel 16-pin 150-mil SOIC 16-pin 150-mil SOIC Tape and Reel 16-pin 150-mil SOIC Note Not recommended for new designs. Operating Range Commercial Industrial Commercial Industrial Commercial Industrial Commercial Industrial Operating Range Commercial Industrial Commercial Page 10 of 15 [+] Feedback Ordering Information for CY2309 continued Ordering Code CY2309SC-1HT[10] CY2309ZC-1H[10] CY2309ZC-1HT[10] CY2309SI-1H[10] CY2309SI-1HT[10] Pb-Free CY2309SXC-1 CY2309SXC-1T CY2309SXI-1 CY2309SXI-1T CY2309SXC-1H CY2309SXC-1HT CY2309SXI-1H CY2309SXI-1HT CY2309ZXC-1H CY2309ZXC-1HT CY2309ZXI-1H CY2309ZXI-1HT Package Type 16-pin 150-mil SOIC Tape and Reel 16-pin 4.4-mm TSSOP 16-pin 4.4-mm TSSOP Tape and Reel 16-pin 150-mil SOIC 16-pin 150-mil SOIC Tape and Reel 16-pin 150-mil SOIC 16-pin 150-mil SOIC Tape and Reel 16-pin 150-mil SOIC 16-pin 150-mil SOIC Tape and Reel 16-pin 150-mil SOIC 16-pin 150-mil SOIC Tape and Reel 16-pin 150-mil SOIC 16-pin 150-mil SOIC Tape and Reel 16-pin 4.4-mm TSSOP 16-pin 4.4-mm TSSOP Tape and Reel 16-pin 4.4-mm TSSOP 16-pin 4.4-mm TSSOP Tape and Reel CY2305 CY2309 Operating Range Commercial Industrial Commercial Industrial Commercial Industrial Commercial Industrial Page 11 of 15 [+] Feedback CY2305 CY2309 Package Drawing and Dimensions 8 Lead 150 Mil SOFIiCgu-rSe088. 8-Pin 150-Mil SOIC S8 PIN 1 ID DIMENSIONS IN INCHES[MM] MIN. MAX. PIN 1 ID IS OPTIONAL, ROUND ON SINGLE LEADFRAME RECTANGULAR ON MATRIX LEADFRAME REFERENCE JEDEC MS-012 PACKAGE WEIGHT 0.07gms PART # S08.15 STANDARD PKG. SZ08.15 LEAD FREE PKG. SEATING PLANE X 45° 0°~8° 51-85066-C 16 Lead 150 Mil SOIC Figure 16-Pin 150-Mil SOIC S16 PIN 1 ID 1 DIMENSIONS IN INCHES[MM] MIN. REFERENCE JEDEC MS-012 PACKAGE WEIGHT 0.15gms PART # S16.15 STANDARD PKG. SZ16.15 LEAD FREE PKG. MAX. SEATING PLANE 0° ~8° X 45° 51-85068-B Page 12 of 15 [+] Feedback CY2305 CY2309 Package Drawing and Dimensions continued Figure 16-Pin TSSOP MM Body Z16.173 PIN 1 ID DIMENSIONS IN MM[INCHES] MIN. REFERENCE JEDEC MO-153 PACKAGE WEIGHT 0.05gms MAX. ordering information table. Added the Tape and Reel option to all the existing packages: CY2305SC-1T, CY2305SI-1T, CY2305SC-1HT, CY2305SI-1HT, CY2305ZC-1T, CY2309SC-1T, CY2309SI-1T, CY2309SC-1HT, CY2309SI-1HT, CY2309ZC-1HT, CY2309ZI-1HT 121828 12/14/02 Power up requirements added to Operating Conditions information 131503 12/12/03 Added Lead-free for all the devices in the ordering information table 214083 See ECN Added a Lead-free with the new coding for all SOIC devices in the ordering information table 291099 See ECN Added TSSOP Lead-free devices 390582 See ECN Added typical values for jitter 2542461 AESA 07/23/08 Updated template. Added Note “Not recommended for new designs.” Added part number CY2305ESXC-1, CY2305ESXC-1T, CY2305ESXI-1, CY2305ESXI-1T, CY2305ESXC-1H, CY2305ESXC-1HT, CY2305ESXI-1H, CY2305ESXI-1HT, CY2309ESXC-1, CY2309ESXC-1T, CY2309ESXI-1, CY2309ESXI-1T, CY2309ESXC-1H, CY2309ESXC-1HT, CY2309ESXI-1H, CY2309ESXI-1HT, CY2309EZXC-1H, CY2309EZXC-1HT, CY2309EZXI-1H, and CY2309EZXI-1HT in ordering information table. Removed part number CY2305SZC-1, CY2305SZC-1T, CY2305SZI-1, CY2305SZI-1T, CY2305SZC-1H, CY2305SZC-1HT, CY2305SZI-1H, CY2305SZI-1HT, CY2309SZC-1, CY2309SZC-1T, CY2309SZI-1, CY2309SZI-1T, CY2309SZC-1H, CY2309SZC-1HT, CY2309SZI-1H, CY2309SZI-1HT, CY2309ZZC-1H, CY2309ZZC-1HT, CY2309ZI-1H, CY2309ZI-1HT, CY2309ZZI-1H, and CY2309ZZI-1HT in Ordering Information table. Changed Lead-Free to Pb-Free. 2565153 AESA 09/18/08 Removed part number CY2305ESXC-1, CY2305ESXC-1T, CY2305ESXI-1, CY2305ESXI-1T, CY2305ESXC-1H, CY2305ESXC-1HT, CY2305ESXI-1H, CY2305ESXI-1HT, CY2309ESXC-1, CY2309ESXC-1T, CY2309ESXI-1, CY2309ESXI-1T, CY2309ESXC-1H, CY2309ESXC-1HT, CY2309ESXI-1H, CY2309ESXI-1HT, CY2309EZXC-1H, CY2309EZXC-1HT, CY2309EZXI-1H, and CY2309EZXI-1HT in ordering information table. Removed note references to note 10 in Pb-Free sections of ordering infor- mation table. Changed IDD PD mode from to uA for commercial temperature devices Deleted Duty Cycle parameters for Fout < 50 MHz commercial and industrial devices. Page 14 of 15 [+] Feedback CY2305 CY2309 Sales, Solutions, and Legal Information Worldwide Sales and Design Support Cypress maintains a worldwide network of offices, solution centers, manufacturer’s representatives, and distributors. To find the office closest to you, visit us at cypress.com/sales. Products PSoC Clocks & Buffers Wireless Memories Image Sensors psoc.cypress.com clocks.cypress.com wireless.cypress.com memory.cypress.com image.cypress.com PSoC Solutions General psoc.cypress.com/solutions Low Power/Low Voltage psoc.cypress.com/low-power Precision Analog psoc.cypress.com/precision-analog LCD Drive psoc.cypress.com/lcd-drive CAN 2.0b psoc.cypress.com/can psoc.cypress.com/usb Cypress Semiconductor Corporation, The information contained herein is subject to change without notice. Cypress Semiconductor Corporation assumes no responsibility for the use of any circuitry other than circuitry embodied in a Cypress product. Nor does it convey or imply any license under patent or other rights. Cypress products are not warranted nor intended to be used for medical, life support, life saving, critical control or safety applications, unless pursuant to an express written agreement with Cypress. Furthermore, Cypress does not authorize its products for use as critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress products in life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress against all charges. Any Source Code software and/or firmware is owned by Cypress Semiconductor Corporation Cypress and is protected by and subject to worldwide patent protection United States and foreign , United States copyright laws and international treaty provisions. Cypress hereby grants to licensee a personal, non-exclusive, non-transferable license to copy, use, modify, create derivative works of, and compile the Cypress Source Code and derivative works for the sole purpose of creating custom software and or firmware in support of licensee product to be used only in conjunction with a Cypress integrated circuit as specified in the applicable agreement. Any reproduction, modification, translation, compilation, or representation of this Source Code except as specified above is prohibited without the express written permission of Cypress. Disclaimer CYPRESS MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS MATERIAL, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Cypress reserves the right to make changes without further notice to the materials described herein. Cypress does not assume any liability arising out of the application or use of any product or circuit described herein. Cypress does not authorize its products for use as critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress’ product in a life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress against all charges. Use may be limited by and subject to the applicable Cypress software license agreement. All product and company names mentioned in this document may be the trademarks of their respective holders. Page 15 of 15 [+] Feedback

PDF Datasheet Preview

CY2305 CY2309

Low-Cost 3.3V Zero Delay Buffer
• 10 MHz to 100-/133 MHz operating range, compatible with CPU and PCI bus frequencies
• Zero input-output propagation delay
• 60 ps typical cycle-to-cycle jitter high drive
• Multiple low-skew outputs
85 ps typical output-to-output skew One input drives five outputs CY2305 One input drives nine outputs, grouped as 4 + 4 + 1 CY2309
• Compatible with Pentium-based systems
• Test Mode to bypass phase-locked loop PLL CY2309 only [see “Select Input Decoding” on page 3]
• Available in space-saving 16-pin 150-mil SOIC or 4.4-mm TSSOP packages CY2309 , and 8-pin, 150-mil SOIC package CY2305
• 3.3V operation
• Industrial temperature available

Logic Block Diagram

Functional Description

The CY2309 is a low-cost 3.3V zero delay buffer designed to distribute high-speed clocks and is available in a 16-pin SOIC or TSSOP package. The CY2305 is an 8-pin version of the CY2309. It accepts one reference input, and drives out five low-skew clocks. The -1H versions of each device operate at up to 100-/133 MHz frequencies, and have higher drive than the -1 devices. All parts have on-chip PLLs which lock to an input clock on the REF pin. The PLL feedback is on-chip and is obtained from the CLKOUT pad.

The CY2309 has two banks of four outputs each, which can be controlled by the Select inputs as shown in the “Select Input Decoding” table on page If all output clocks are not required, BankB can be three-stated. The select inputs also allow the input clock to be directly applied to the outputs for chip and system testing purposes.

The CY2305 and CY2309 PLLs enter a power down mode when there are no rising edges on the REF input. In this state, the outputs are three-stated and the PLL is turned off, resulting in less than uA current draw for these parts. The CY2309 PLL shuts down in one additional case as shown in the table below.

Multiple CY2305 and CY2309 devices can accept the same input clock and distribute it. In this case, the skew between the outputs of two devices is guaranteed to be less than 700 ps.
The CY2305/CY2309 is available in two/three different configurations, as shown in the ordering information page The CY2305-1/CY2309-1 is the base part. The CY2305-1H/ CY2309-1H is the high-drive version of the -1, and its rise and fall times are much faster than the -1s.

S2 S1

Select Input Decoding

CLKOUT CLKA1 CLKA2 CLKA3 CLKA4

CLKB1 CLKB2 CLKB3 CLKB4
• San Jose, CA 95134-1709
• 408-943-2600
[+] Feedback

Pinouts

Table Pin Description for CY2305

Signal

REF[1]

CLK2[2]

CLK1[2]

CLK3[2]

CLK4[2]

CLKOUT[2]

Figure Pin Diagram - CY2305

REF 1 CLK2 2 CLK1 3 GND 4
8 CLKOUT 7 CLK4 6 VDD 5 CLK3

Description Input reference frequency, 5V-tolerant input Buffered clock output Buffered clock output Ground Buffered clock output 3.3V supply Buffered clock output Buffered clock output, internal feedback on this pin

Table Pin Description for CY2309

Signal

REF[1]

CLKA1[2]

CLKA2[2]

CLKB1[2]

CLKB2[2]

S2[3]

S1[3]

CLKB3[2]

CLKB4[2]

Notes Weak pull down. Weak pull down on all outputs. Weak pull ups on these inputs.

Figure Pin Diagram - CY2309

REF 1

CLKA1 2

CLKA2 3

GND 5

CLKB1 6

CLKB2 7 S2 8
16 CLKOUT
15 CLKA4
Ordering Information for CY2305
Ordering Code CY2305SC-1[10] CY2305SC-1T[10] CY2305SI-1[10] CY2305SI-1T[10] CY2305SC-1H[10] CY2305SC-1HT[10] CY2305SI-1H[10] CY2305SI-1HT[10] Pb-Free CY2305SXC-1 CY2305SXC-1T CY2305SXI-1 CY2305SXI-1T CY2305SXC-1H CY2305SXC-1HT CY2305SXI-1H CY2305SXI-1HT

Package Type 8-pin 150-mil SOIC 8-pin 150-mil SOIC Tape and Reel 8-pin 150-mil SOIC 8-pin 150-mil SOIC Tape and Reel 8-pin 150-mil SOIC 8-pin 150-mil SOIC Tape and Reel 8-pin 150-mil SOIC 8-pin 150-mil SOIC Tape and Reel
8-pin 150-mil SOIC 8-pin 150-mil SOIC Tape and Reel 8-pin 150-mil SOIC 8-pin 150-mil SOIC Tape and Reel 8-pin 150-mil SOIC 8-pin 150-mil SOIC Tape and Reel 8-pin 150-mil SOIC 8-pin 150-mil SOIC Tape and Reel
Ordering Information for CY2309
Ordering Code CY2309SC-1[10] CY2309SC-1T[10] CY2309SI-1[10] CY2309SI-1T[10] CY2309SC-1H[10]

Package Type 16-pin 150-mil SOIC 16-pin 150-mil SOIC Tape and Reel 16-pin 150-mil SOIC 16-pin 150-mil SOIC Tape and Reel 16-pin 150-mil SOIC

Note Not recommended for new designs.

Operating Range Commercial Industrial Commercial Industrial

Commercial Industrial Commercial Industrial

Operating Range Commercial Industrial Commercial

Page 10 of 15
[+] Feedback
Ordering Information for CY2309 continued
Ordering Code CY2309SC-1HT[10] CY2309ZC-1H[10] CY2309ZC-1HT[10] CY2309SI-1H[10] CY2309SI-1HT[10] Pb-Free CY2309SXC-1 CY2309SXC-1T CY2309SXI-1 CY2309SXI-1T CY2309SXC-1H CY2309SXC-1HT CY2309SXI-1H CY2309SXI-1HT CY2309ZXC-1H CY2309ZXC-1HT CY2309ZXI-1H CY2309ZXI-1HT

Package Type 16-pin 150-mil SOIC Tape and Reel 16-pin 4.4-mm TSSOP 16-pin 4.4-mm TSSOP Tape and Reel 16-pin 150-mil SOIC 16-pin 150-mil SOIC Tape and Reel
16-pin 150-mil SOIC 16-pin 150-mil SOIC Tape and Reel 16-pin 150-mil SOIC 16-pin 150-mil SOIC Tape and Reel 16-pin 150-mil SOIC 16-pin 150-mil SOIC Tape and Reel 16-pin 150-mil SOIC 16-pin 150-mil SOIC Tape and Reel 16-pin 4.4-mm TSSOP 16-pin 4.4-mm TSSOP Tape and Reel 16-pin 4.4-mm TSSOP 16-pin 4.4-mm TSSOP Tape and Reel

CY2305 CY2309

Operating Range Commercial Industrial

Commercial Industrial Commercial Industrial Commercial Industrial

Page 11 of 15 [+] Feedback

CY2305 CY2309

Package Drawing and Dimensions
8 Lead 150 Mil SOFIiCgu-rSe088. 8-Pin 150-Mil SOIC S8

PIN 1 ID

DIMENSIONS IN INCHES[MM] MIN.

MAX.

PIN 1 ID IS OPTIONAL, ROUND ON SINGLE LEADFRAME RECTANGULAR ON MATRIX LEADFRAME

REFERENCE JEDEC MS-012 PACKAGE WEIGHT 0.07gms

PART # S08.15 STANDARD PKG. SZ08.15 LEAD FREE PKG.

SEATING PLANE

X 45°
0°~8°
51-85066-*C
16 Lead 150 Mil SOIC

Figure 16-Pin 150-Mil SOIC S16

PIN 1 ID 1

DIMENSIONS IN INCHES[MM] MIN.

REFERENCE JEDEC MS-012

PACKAGE WEIGHT 0.15gms PART #

S16.15 STANDARD PKG.

SZ16.15 LEAD FREE PKG.

MAX.

SEATING PLANE
0° ~8°

X 45°
51-85068-*B

Page 12 of 15 [+] Feedback

CY2305 CY2309

Package Drawing and Dimensions continued

Figure 16-Pin TSSOP MM Body Z16.173

PIN 1 ID

DIMENSIONS IN MM[INCHES] MIN.

REFERENCE JEDEC MO-153 PACKAGE WEIGHT 0.05gms

MAX.
ordering information table.

Added the Tape and Reel option to all the existing packages:

CY2305SC-1T, CY2305SI-1T, CY2305SC-1HT, CY2305SI-1HT,

CY2305ZC-1T, CY2309SC-1T, CY2309SI-1T, CY2309SC-1HT,

CY2309SI-1HT, CY2309ZC-1HT, CY2309ZI-1HT
121828
12/14/02 Power up requirements added to Operating Conditions information
131503
12/12/03 Added Lead-free for all the devices in the ordering information table
214083
See ECN Added a Lead-free with the new coding for all SOIC devices in the ordering
information table
291099

See ECN Added TSSOP Lead-free devices
390582

See ECN Added typical values for jitter
2542461 AESA
07/23/08
Updated template. Added Note “Not recommended for new designs.” Added part number CY2305ESXC-1, CY2305ESXC-1T, CY2305ESXI-1, CY2305ESXI-1T, CY2305ESXC-1H, CY2305ESXC-1HT, CY2305ESXI-1H, CY2305ESXI-1HT, CY2309ESXC-1, CY2309ESXC-1T, CY2309ESXI-1, CY2309ESXI-1T, CY2309ESXC-1H, CY2309ESXC-1HT, CY2309ESXI-1H, CY2309ESXI-1HT, CY2309EZXC-1H, CY2309EZXC-1HT, CY2309EZXI-1H, and CY2309EZXI-1HT in ordering information table. Removed part number CY2305SZC-1, CY2305SZC-1T, CY2305SZI-1, CY2305SZI-1T, CY2305SZC-1H, CY2305SZC-1HT, CY2305SZI-1H, CY2305SZI-1HT, CY2309SZC-1, CY2309SZC-1T, CY2309SZI-1, CY2309SZI-1T, CY2309SZC-1H, CY2309SZC-1HT, CY2309SZI-1H, CY2309SZI-1HT, CY2309ZZC-1H, CY2309ZZC-1HT, CY2309ZI-1H, CY2309ZI-1HT, CY2309ZZI-1H, and CY2309ZZI-1HT in Ordering Information table. Changed Lead-Free to Pb-Free.
2565153 AESA
09/18/08 Removed part number CY2305ESXC-1, CY2305ESXC-1T, CY2305ESXI-1,

CY2305ESXI-1T, CY2305ESXC-1H, CY2305ESXC-1HT, CY2305ESXI-1H,

CY2305ESXI-1HT, CY2309ESXC-1, CY2309ESXC-1T, CY2309ESXI-1,

CY2309ESXI-1T, CY2309ESXC-1H, CY2309ESXC-1HT, CY2309ESXI-1H,

CY2309ESXI-1HT, CY2309EZXC-1H, CY2309EZXC-1HT, CY2309EZXI-1H,
and CY2309EZXI-1HT in ordering information table.
Removed note references to note 10 in Pb-Free sections of ordering infor-
mation table.

Changed IDD PD mode from to uA for commercial temperature
devices

Deleted Duty Cycle parameters for Fout < 50 MHz commercial and industrial devices.

Page 14 of 15 [+] Feedback

CY2305 CY2309

Sales, Solutions, and Legal Information

Worldwide Sales and Design Support

Cypress maintains a worldwide network of offices, solution centers, manufacturer’s representatives, and distributors. To find the office closest to you, visit us at cypress.com/sales.

Products PSoC Clocks & Buffers Wireless Memories Image Sensors
psoc.cypress.com clocks.cypress.com wireless.cypress.com memory.cypress.com image.cypress.com

PSoC Solutions

General
psoc.cypress.com/solutions

Low Power/Low Voltage
psoc.cypress.com/low-power

Precision Analog
psoc.cypress.com/precision-analog

LCD Drive
psoc.cypress.com/lcd-drive

CAN 2.0b
psoc.cypress.com/can
psoc.cypress.com/usb

Cypress Semiconductor Corporation, The information contained herein is subject to change without notice. Cypress Semiconductor Corporation assumes no responsibility for the use of any circuitry other than circuitry embodied in a Cypress product. Nor does it convey or imply any license under patent or other rights. Cypress products are not warranted nor intended to be used for medical, life support, life saving, critical control or safety applications, unless pursuant to an express written agreement with Cypress. Furthermore, Cypress does not authorize its products for use as critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress products in life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress against all charges.

Any Source Code software and/or firmware is owned by Cypress Semiconductor Corporation Cypress and is protected by and subject to worldwide patent protection United States and foreign , United States copyright laws and international treaty provisions. Cypress hereby grants to licensee a personal, non-exclusive, non-transferable license to copy, use, modify, create derivative works of, and compile the Cypress Source Code and derivative works for the sole purpose of creating custom software and or firmware in support of licensee product to be used only in conjunction with a Cypress integrated circuit as specified in the applicable agreement. Any reproduction, modification, translation, compilation, or representation of this Source Code except as specified above is prohibited without the express written permission of Cypress.

Disclaimer CYPRESS MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS MATERIAL, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Cypress reserves the right to make changes without further notice to the materials described herein. Cypress does not assume any liability arising out of the application or use of any product or circuit described herein. Cypress does not authorize its products for use as critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress’ product in a life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress against all charges.

Use may be limited by and subject to the applicable Cypress software license agreement.

All product and company names mentioned in this document may be the trademarks of their respective holders.

Page 15 of 15
[+] Feedback

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived CY2309CSXI-1H Datasheet file may be downloaded here without warranties.

Datasheet ID: CY2309CSXI-1H 507682