CY7C1399BN-15VXC

CY7C1399BN-15VXC Datasheet

CY7C1399BN

Part	Datasheet
CY7C1399BN-15VXC	CY7C1399BN-15VXC (pdf)

Related Parts	Information
CY7C1399BN-20ZXCT	CY7C1399BN-20ZXCT
CY7C1399BNL-15ZXCT	CY7C1399BNL-15ZXCT
CY7C1399BNL-15ZXC	CY7C1399BNL-15ZXC
CY7C1399BNL-15VXC	CY7C1399BNL-15VXC
CY7C1399BN-20ZXC	CY7C1399BN-20ZXC
CY7C1399BN-15ZXCT	CY7C1399BN-15ZXCT
CY7C1399BN-15ZXC	CY7C1399BN-15ZXC
CY7C1399BN-15VXIT	CY7C1399BN-15VXIT
CY7C1399BN-15VXI	CY7C1399BN-15VXI
CY7C1399BN-15VXCT	CY7C1399BN-15VXCT
CY7C1399BNL-15VXCT	CY7C1399BNL-15VXCT

PDF Datasheet Preview
CY7C1399BN 256K 32K x 8 Static RAM • Temperature Ranges Industrial to 85°C Automotive-A to 85°C • Single 3.3V power supply • Ideal for low-voltage cache memory applications • High speed 12 ns • Low active power 180 mW max. • Low-power alpha immune 6T cell • Available in Pb-free and non Pb-free Plastic SOJ and TSOP I packages Functional Description[1] The CY7C1399BN is a high-performance 3.3V CMOS Static RAM organized as 32,768 words by 8 bits. Easy memory Logic Block Diagram A0 A1 A2 AA34 A5 A6 A7 A8 A9 CE WE ROW DECODER SENSE AMPS INPUT BUFFER 32K x 8 ARRAY COLUMN DECODER POWER DOWN expansion is provided by an active LOW Chip Enable CE and active LOW Output Enable OE and tri-state drivers. The device has an automatic power-down feature, reducing the power consumption by more than 95% when deselected. An active LOW Write Enable signal WE controls the writing/reading operation of the memory. When CE and WE inputs are both LOW, data on the eight data input/output pins I/O0 through I/O7 is written into the memory location addressed by the address present on the address pins A0 through A14 . Reading the device is accomplished by selecting the device and enabling the outputs, CE and OE active LOW, while WE remains inactive or HIGH. Under these conditions, the contents of the location addressed by the information on address pins is present on the eight data input/output pins. The input/output pins remain in a high-impedance state unless the chip is selected, outputs are enabled, and Write Enable WE is HIGH. The CY7C1399BN is available in 28-pin standard 300-mil-wide SOJ and TSOP Type I packages. Pin Configurations SOJ Top View 28 VCC 27 WE 26 A4 I/O0 25 A3 I/O1 A9 5 A10 6 24 A2 23 A1 I/O2 A11 7 A12 8 22 OE 21 A0 I/O3 A13 9 20 CE A14 10 19 I/O7 I/O4 I/O0 11 18 I/O6 I/O5 Ordering Information Speed ns Ordering Code Package Diagram Package Type CY7C1399BN-12VC 51-85031 28-Lead Molded SOJ CY7C1399BN-12VXC CY7C1399BN-12ZC CY7C1399BN-12ZXC 51-85071 28-Lead Molded SOJ Pb-free 28-Lead TSOP I 28-Lead TSOP I Pb-free CY7C1399BNL-12ZC 28-Lead TSOP I CY7C1399BNL-12ZXC CY7C1399BN-12VXI CY7C1399BN-15VC 51-85031 28-Lead TSOP I Pb-free 28-Lead Molded SOJ Pb-free 28-Lead Molded SOJ CY7C1399BN-15VXC 28-Lead Molded SOJ Pb-free CY7C1399BN-15ZC 51-85071 28-Lead TSOP I CY7C1399BN-15ZXC CY7C1399BNL-15ZXC 28-Lead TSOP I Pb-free 28-Lead TSOP I Pb-free CY7C1399BNL-15VXC 51-85031 28-Lead Molded SOJ Pb-free CY7C1399BN-15VI 28-Lead Molded SOJ CY7C1399BN-15VXI CY7C1399BN-15ZI 28-Lead Molded SOJ Pb-free 51-85071 28-Lead TSOP I CY7C1399BN-15ZXI 28-Lead TSOP I Pb-free CY7C1399BN-15VXA 51-85031 28-Lead Molded SOJ Pb-free CY7C1399BN-20ZXC 51-85071 28-Lead TSOP I Pb-free Please contact local sales representative regarding availability of these parts. CY7C1399BN Power Standby ISB Active ICC Active ICC Active ICC Operating Range Commercial Industrial Commercial Industrial Automotive-A Commercial Removed IOS parameter from DC Electrical Characteristics table Updated Ordering Information table. Page 8 of 8 [+] Feedback

PDF Datasheet Preview

CY7C1399BN
256K 32K x 8 Static RAM
• Temperature Ranges Industrial to 85°C Automotive-A to 85°C
• Single 3.3V power supply
• Ideal for low-voltage cache memory applications
• High speed 12 ns
• Low active power
180 mW max.
• Low-power alpha immune 6T cell
• Available in Pb-free and non Pb-free Plastic SOJ and

TSOP I packages

Functional Description[1]

The CY7C1399BN is a high-performance 3.3V CMOS Static RAM organized as 32,768 words by 8 bits. Easy memory

Logic Block Diagram

A0 A1 A2 AA34 A5 A6 A7 A8 A9

CE WE

ROW DECODER SENSE AMPS

INPUT BUFFER
32K x 8 ARRAY

COLUMN DECODER

POWER DOWN
expansion is provided by an active LOW Chip Enable CE and active LOW Output Enable OE and tri-state drivers. The device has an automatic power-down feature, reducing the power consumption by more than 95% when deselected.

An active LOW Write Enable signal WE controls the writing/reading operation of the memory. When CE and WE inputs are both LOW, data on the eight data input/output pins I/O0 through I/O7 is written into the memory location addressed by the address present on the address pins A0 through A14 . Reading the device is accomplished by selecting the device and enabling the outputs, CE and OE active LOW, while WE remains inactive or HIGH. Under these conditions, the contents of the location addressed by the information on address pins is present on the eight data input/output pins.

The input/output pins remain in a high-impedance state unless the chip is selected, outputs are enabled, and Write Enable WE is HIGH. The CY7C1399BN is available in 28-pin standard 300-mil-wide SOJ and TSOP Type I packages.

Pin Configurations

SOJ Top View
28 VCC
27 WE
26 A4

I/O0
25 A3

I/O1

A9 5 A10 6
24 A2 23 A1

I/O2

A11 7 A12 8
22 OE 21 A0

I/O3

A13 9
20 CE

A14 10
19 I/O7

I/O4

I/O0 11
18 I/O6

I/O5
Ordering Information

Speed ns
Ordering Code

Package Diagram

Package Type

CY7C1399BN-12VC
51-85031 28-Lead Molded SOJ

CY7C1399BN-12VXC CY7C1399BN-12ZC CY7C1399BN-12ZXC
51-85071
28-Lead Molded SOJ Pb-free 28-Lead TSOP I 28-Lead TSOP I Pb-free

CY7C1399BNL-12ZC
28-Lead TSOP I

CY7C1399BNL-12ZXC

CY7C1399BN-12VXI

CY7C1399BN-15VC
51-85031
28-Lead TSOP I Pb-free 28-Lead Molded SOJ Pb-free 28-Lead Molded SOJ

CY7C1399BN-15VXC
28-Lead Molded SOJ Pb-free

CY7C1399BN-15ZC
51-85071 28-Lead TSOP I

CY7C1399BN-15ZXC CY7C1399BNL-15ZXC
28-Lead TSOP I Pb-free 28-Lead TSOP I Pb-free

CY7C1399BNL-15VXC
51-85031 28-Lead Molded SOJ Pb-free

CY7C1399BN-15VI
28-Lead Molded SOJ

CY7C1399BN-15VXI CY7C1399BN-15ZI
28-Lead Molded SOJ Pb-free 51-85071 28-Lead TSOP I

CY7C1399BN-15ZXI
28-Lead TSOP I Pb-free

CY7C1399BN-15VXA
51-85031 28-Lead Molded SOJ Pb-free

CY7C1399BN-20ZXC
51-85071 28-Lead TSOP I Pb-free

Please contact local sales representative regarding availability of these parts.

CY7C1399BN

Power Standby ISB Active ICC Active ICC Active ICC

Operating Range

Commercial

Industrial Commercial

Industrial

Automotive-A Commercial
Removed IOS parameter from DC Electrical Characteristics table Updated Ordering Information table.

Page 8 of 8 [+] 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 CY7C1399BN-15VXC Datasheet file may be downloaded here without warranties.

Datasheet ID: CY7C1399BN-15VXC 508011