CY7C1041BNV33L-15ZXCT

CY7C1041BNV33L-15ZXCT Datasheet

1CY7C1041BNV33

Part	Datasheet
CY7C1041BNV33L-15ZXCT	CY7C1041BNV33L-15ZXCT (pdf)

Related Parts	Information
CY7C1041BNV33L-15ZXC	CY7C1041BNV33L-15ZXC
CY7C1041BNV33L-15VXCT	CY7C1041BNV33L-15VXCT
CY7C1041BNV33L-15VXC	CY7C1041BNV33L-15VXC

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1CY7C1041BNV33 CY7C1041BNV33 • High speed tAA = 12 ns • Low active power 612 mW max. • Low CMOS standby power Commercial L version mW max. • 2.0V Data Retention 660 µW at 2.0V retention • Automatic power-down when deselected • TTL-compatible inputs and outputs • Easy memory expansion with CE and OE features 256K x 16 Static RAM Functional Description The CY7C1041BNV33 is a high-performance CMOS Static RAM organized as 262,144 words by 16 bits. Writing to the device is accomplished by taking Chip Enable CE and Write Enable WE inputs LOW. If Byte Low Enable BLE is LOW, then data from I/O pins I/O0 through I/O7 , is written into the location specified on the address pins A0 through A17 . If Byte High Enable BHE is LOW, then data from I/O pins I/O8 through I/O15 is written into the location specified on the address pins A0 through A17 . Reading from the device is accomplished by taking Chip Enable CE and Output Enable OE LOW while forcing the Write Enable WE HIGH. If Byte Low Enable BLE is LOW, then data from the memory location specified by the address pins will appear on I/O0 to I/O7. If Byte High Enable BHE is LOW, then data from memory will appear on I/O8 to I/O15. See the truth table at the back of this data sheet for a complete description of read and write modes. The input/output pins I/O0 through I/O15 are placed in a high-impedance state when the device is deselected CE HIGH , the outputs are disabled OE HIGH , the BHE and BLE are disabled BHE, BLE HIGH , or during a write operation CE LOW, and WE LOW . Logic Block Diagram Pin Configuration ROW DECODER A9 A10 A 11 A12 A13 A14 A15 A16 A17 SENSE AMPS INPUT BUFFER 256K x 16 ARRAY 1024 x 4096 COLUMN DECODER I/O0 I/O7 I/O8 I/O15 BHE WE CE OE BLE TSOP II Top View I/O0 7 I/O1 8 I/O2 9 I/O3 10 VCC 11 VSS 12 I/O4 13 I/O5 14 I/O6 15 I/O7 16 WE 17 A5 18 A6 19 A7 20 A8 21 A9 22 Ordering Information Speed ns Ordering Code Package Diagram Package Type CY7C1041BNV33-12VXC 51-85082 44-Lead 400-Mil Molded SOJ Pb-free CY7C1041BNV33L-12VXC 51-85082 44-Lead 400-Mil Molded SOJ Pb-free CY7C1041BNV33L-12VC 51-85082 44-Lead 400-Mil Molded SOJ CY7C1041BNV33L-12ZC 51-85087 44-Pin TSOP II Z44 CY7C1041BNV33L-12ZXC 51-85087 44-Pin TSOP II Z44 Pb-free CY7C1041BNV33-15VXC 51-85082 44-Lead 400-Mil Molded SOJ Pb-free CY7C1041BNV33L-15VXC 51-85082 44-Lead 400-Mil Molded SOJ Pb-free CY7C1041BNV33L-15ZXC 51-85087 44-Pin TSOP II Z44 Pb-free CY7C1041BNV33-15VXI 51-85082 44-Lead 400-Mil Molded SOJ Pb-free Please contact local sales representative regarding availability of these parts. Power Standby ISB Active ICC Active ICC Active ICC Active ICC Active ICC Active ICC Active ICC Operating Range Commercial Commercial Industrial Page 6 of 8 Package Diagrams CY7C1041BNV33 44-Lead 400-Mil Molded SOJ 51-85082 44-Pin TSOP II 51-85087 51-85082-B 51-85087-A All product and company names mentioned in this document may be the trademarks of their respective holders. Page 7 of 8 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. Document History Page Document Title CY7C1041BNV33 256K x 16 Static RAM Document Number 001-06434 ECN NO. Issue Date Orig. of Change 423877 See ECN NXR New Data Sheet CY7C1041BNV33 Description of Change Page 8 of 8

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1CY7C1041BNV33

CY7C1041BNV33
• High speed tAA = 12 ns
• Low active power 612 mW max.
• Low CMOS standby power Commercial L version mW max.
• 2.0V Data Retention 660 µW at 2.0V retention
• Automatic power-down when deselected
• TTL-compatible inputs and outputs
• Easy memory expansion with CE and OE features
256K x 16 Static RAM

Functional Description

The CY7C1041BNV33 is a high-performance CMOS Static RAM organized as 262,144 words by 16 bits.

Writing to the device is accomplished by taking Chip Enable CE and Write Enable WE inputs LOW. If Byte Low Enable BLE is LOW, then data from I/O pins I/O0 through I/O7 , is written into the location specified on the address pins A0 through A17 . If Byte High Enable BHE is LOW, then data from I/O pins I/O8 through I/O15 is written into the location specified on the address pins A0 through A17 .

Reading from the device is accomplished by taking Chip Enable CE and Output Enable OE LOW while forcing the Write Enable WE HIGH. If Byte Low Enable BLE is LOW, then data from the memory location specified by the address pins will appear on I/O0 to I/O7. If Byte High Enable BHE is LOW, then data from memory will appear on I/O8 to I/O15. See the truth table at the back of this data sheet for a complete description of read and write modes.

The input/output pins I/O0 through I/O15 are placed in a high-impedance state when the device is deselected CE HIGH , the outputs are disabled OE HIGH , the BHE and BLE are disabled BHE, BLE HIGH , or during a write operation CE LOW, and WE LOW .

Logic Block Diagram

Pin Configuration

ROW DECODER

A9 A10 A 11 A12 A13 A14 A15 A16 A17

SENSE AMPS

INPUT BUFFER
256K x 16

ARRAY
1024 x 4096

COLUMN DECODER

I/O0 I/O7 I/O8 I/O15

BHE WE CE OE BLE

TSOP II Top View

I/O0 7

I/O1 8

I/O2 9

I/O3 10

VCC 11

VSS 12

I/O4 13

I/O5 14

I/O6 15

I/O7 16

WE 17

A5 18

A6 19

A7 20

A8 21

A9 22
Ordering Information

Speed ns
Ordering Code

Package Diagram

Package Type

CY7C1041BNV33-12VXC 51-85082 44-Lead 400-Mil Molded SOJ Pb-free

CY7C1041BNV33L-12VXC 51-85082 44-Lead 400-Mil Molded SOJ Pb-free

CY7C1041BNV33L-12VC 51-85082 44-Lead 400-Mil Molded SOJ

CY7C1041BNV33L-12ZC 51-85087 44-Pin TSOP II Z44

CY7C1041BNV33L-12ZXC 51-85087 44-Pin TSOP II Z44 Pb-free

CY7C1041BNV33-15VXC 51-85082 44-Lead 400-Mil Molded SOJ Pb-free

CY7C1041BNV33L-15VXC 51-85082 44-Lead 400-Mil Molded SOJ Pb-free

CY7C1041BNV33L-15ZXC 51-85087 44-Pin TSOP II Z44 Pb-free

CY7C1041BNV33-15VXI
51-85082 44-Lead 400-Mil Molded SOJ Pb-free

Please contact local sales representative regarding availability of these parts.

Power Standby ISB Active ICC Active ICC Active ICC Active ICC Active ICC Active ICC Active ICC

Operating Range

Commercial

Commercial

Industrial

Page 6 of 8

Package Diagrams

CY7C1041BNV33
44-Lead 400-Mil Molded SOJ 51-85082
44-Pin TSOP II 51-85087
51-85082-*B
51-85087-*A

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

Page 7 of 8

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.

Document History Page

Document Title CY7C1041BNV33 256K x 16 Static RAM Document Number 001-06434

ECN NO.

Issue Date

Orig. of Change
423877 See ECN NXR New Data Sheet

CY7C1041BNV33

Description of Change

Page 8 of 8

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 CY7C1041BNV33L-15ZXCT Datasheet file may be downloaded here without warranties.

Datasheet ID: CY7C1041BNV33L-15ZXCT 507900