CY7C1018CV33-12VXI

CY7C1018CV33-12VXI Datasheet

CY7C1018CV33

Part	Datasheet
CY7C1018CV33-12VXI	CY7C1018CV33-12VXI (pdf)

Related Parts	Information
CY7C1018CV33-12VXIT	CY7C1018CV33-12VXIT

PDF Datasheet Preview
CY7C1018CV33 128K x 8 Static RAM • Pin- and function-compatible with CY7C1018BV33 • High speed tAA = 10 ns • CMOS for optimum speed/power • Center power/ground pinout • Data retention at 2.0V • Automatic power-down when deselected • Easy memory expansion with CE and OE options • Available in Pb-free and non Pb-free 300-mil-wide 32-pin SOJ Functional Description[1] The CY7C1018CV33 is a high-performance CMOS static RAM organized as 131,072 words by 8 bits. Easy memory expansion is provided by an active LOW Chip Enable CE , an active LOW Output Enable OE , and tri-state drivers. This device has an automatic power-down feature that significantly reduces power consumption when deselected. Writing to the device is accomplished by taking Chip Enable CE and Write Enable WE inputs LOW. Data on the eight I/O pins I/O0 through I/O7 is then written into the location specified on the address pins A0 through A16 . Reading from the device is accomplished by taking Chip Enable CE and Output Enable OE LOW while forcing Write Enable WE HIGH. Under these conditions, the contents of the memory location specified by the address pins will appear on the I/O pins. The eight input/output pins I/O0 through I/O7 are placed in a high-impedance state when the device is deselected CE HIGH , the outputs are disabled OE HIGH , or during a write operation CE LOW, and WE LOW . The CY7C1018CV33 is available in a standard 300-mil-wide SOJ. Logic Block Diagram Pin Configurations A0 A1 A2 A3 A4 A5 A6 A7 A8 CE WE ROW DECODER SENSE AMPS INPUT BUFFER 128K x 8 ARRAY COLUMN DECODER POWER DOWN SOJ Top View 32 A16 31 A15 30 A14 I/O0 A3 4 CE 5 29 A13 28 OE I/O1 I/O0 6 I/O1 7 27 I/O7 26 I/O6 I/O2 VCC 8 VSS 9 25 VSS 24 VCC I/O3 I/O2 10 I/O3 11 23 I/O5 22 I/O4 I/O4 WE 12 A4 13 21 A12 20 A11 I/O5 Ordering Information Speed ns 10 12 Ordering Code CY7C1018CV33-10VC CY7C1018CV33-12VC CY7C1018CV33-12VXI CY7C1018CV33-15VXC Package Diagram Package Diagram 51-85041 Package Type 32-lead 300-mil Molded SOJ 32-lead 300-mil Molded SOJ 32-lead 300-mil Molded SOJ Pb-Free 32-lead 300-mil Molded SOJ Pb-Free 32-lead 300-mil Molded SOJ 51-85041 Operating Range Commercial Industrial Commercial 51-85041-*A All product and company names mentioned in this document are the trademarks of their respective holders. Page 6 of 7 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. CY7C1018CV33 Document History Page Document Title CY7C1018CV33 128K x 8 Static RAM Document Number 38-05131 ECN NO. Issue Date Orig. of Change Description of Change 109426 12/14/01 HGK New Data Sheet 113432 04/10/02 NSL AC Test Loads split based on speed 115046 05/30/02 HGK ICC and ISB1 modified 116476 09/16/02 CEA Add applications foot note on data sheet, pg 1 493543 See ECN NXR Added Industrial Operating Range Removed 8 ns speed bin from Product offering Changed the description of IIX from Input Load Current to Input Leakage Current in DC Electrical Characteristics table Removed IOS parameter from DC Electrical Characteristics table Updated the Ordering Information Table Page 7 of 7

PDF Datasheet Preview

CY7C1018CV33
128K x 8 Static RAM
• Pin- and function-compatible with CY7C1018BV33
• High speed
tAA = 10 ns
• CMOS for optimum speed/power
• Center power/ground pinout
• Data retention at 2.0V
• Automatic power-down when deselected
• Easy memory expansion with CE and OE options
• Available in Pb-free and non Pb-free 300-mil-wide
32-pin SOJ

Functional Description[1]

The CY7C1018CV33 is a high-performance CMOS static RAM organized as 131,072 words by 8 bits. Easy memory expansion is provided by an active LOW Chip Enable CE , an active LOW Output Enable OE , and tri-state drivers. This
device has an automatic power-down feature that significantly reduces power consumption when deselected.

Writing to the device is accomplished by taking Chip Enable CE and Write Enable WE inputs LOW. Data on the eight I/O pins I/O0 through I/O7 is then written into the location specified on the address pins A0 through A16 .

Reading from the device is accomplished by taking Chip Enable CE and Output Enable OE LOW while forcing Write Enable WE HIGH. Under these conditions, the contents of the memory location specified by the address pins will appear on the I/O pins.

The eight input/output pins I/O0 through I/O7 are placed in a high-impedance state when the device is deselected CE HIGH , the outputs are disabled OE HIGH , or during a write operation CE LOW, and WE LOW .

The CY7C1018CV33 is available in a standard 300-mil-wide SOJ.

Logic Block Diagram

Pin Configurations

A0 A1 A2 A3 A4 A5 A6 A7 A8

CE WE

ROW DECODER SENSE AMPS

INPUT BUFFER
128K x 8 ARRAY

COLUMN DECODER

POWER DOWN

SOJ Top View
32 A16
31 A15
30 A14

I/O0

A3 4 CE 5
29 A13 28 OE

I/O1

I/O0 6 I/O1 7
27 I/O7 26 I/O6

I/O2

VCC 8 VSS 9
25 VSS 24 VCC

I/O3

I/O2 10 I/O3 11
23 I/O5 22 I/O4

I/O4

WE 12 A4 13
21 A12 20 A11

I/O5
Ordering Information

Speed ns 10 12
Ordering Code CY7C1018CV33-10VC CY7C1018CV33-12VC CY7C1018CV33-12VXI CY7C1018CV33-15VXC

Package Diagram

Package Diagram
51-85041

Package Type 32-lead 300-mil Molded SOJ 32-lead 300-mil Molded SOJ 32-lead 300-mil Molded SOJ Pb-Free 32-lead 300-mil Molded SOJ Pb-Free
32-lead 300-mil Molded SOJ 51-85041

Operating Range

Commercial

Industrial Commercial
51-85041-*A

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

Page 6 of 7

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.

CY7C1018CV33

Document History Page

Document Title CY7C1018CV33 128K x 8 Static RAM Document Number 38-05131

ECN NO.

Issue Date

Orig. of Change

Description of Change
109426 12/14/01

HGK New Data Sheet
113432 04/10/02

NSL AC Test Loads split based on speed
115046 05/30/02

HGK ICC and ISB1 modified
116476 09/16/02

CEA Add applications foot note on data sheet, pg 1
493543 See ECN NXR Added Industrial Operating Range

Removed 8 ns speed bin from Product offering

Changed the description of IIX from Input Load Current to Input Leakage Current in DC Electrical Characteristics table
Removed IOS parameter from DC Electrical Characteristics table Updated the Ordering Information Table

Page 7 of 7

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 CY7C1018CV33-12VXI Datasheet file may be downloaded here without warranties.

Datasheet ID: CY7C1018CV33-12VXI 507882