CY7C1041CV33-10BAXET Cypress Semiconductor, CY7C1041CV33-10BAXET Datasheet

CY7C1041CV33-10BAXET

Manufacturer Part Number

CY7C1041CV33-10BAXET

Description

SRAM

Manufacturer

Cypress Semiconductor

Datasheet

1.CY7C1041CV33-10BAXET.pdf (18 pages)

Specifications of CY7C1041CV33-10BAXET

Rohs

yes

Memory Size

4 Mbit

Access Time

10 ns

Supply Voltage - Max

3.6 V

Supply Voltage - Min

3 V

Maximum Operating Current

90 mA

Mounting Style

SMD/SMT

Package / Case

FBGA-48

Memory Type

SRAM Module

Factory Pack Quantity

2000

Current page: 1 of 18
Download datasheet (503Kb)

4-Mbit (256 K × 16) Static RAM

Features

■

Cypress Semiconductor Corporation

Document Number: 001-67307 Rev. *B

Logic Block Diagram

Temperature ranges

❐

Pin and function compatible with CY7C1041BNV33

High speed

❐

Low active power

❐

Automatic power down when deselected

TTL-compatible inputs and outputs

Easy memory expansion with CE and OE features

Available in Pb-free and non Pb-free 44-pin 400 Mil SOJ, 44-pin

TSOP II and 48-ball FBGA packages

Automotive-A: –40 °C to 85 °C

Automotive-E: –40 °C to 125 °C

432 mW (max)

= 10 ns (Automotive-A)

= 10 ns (Automotive-E)

•

198 Champion Court

COLUMN DECODER

INPUT BUFFER

RAM Array

256K x 16

4-Mbit (256 K × 16) Static RAM

Functional Description

The CY7C1041CV33 Automotive is a high performance CMOS

static RAM organized as 262,144 words by 16 bits.

To write to the device, take Chip Enable (CE) and Write Enable

(WE) inputs LOW. If Byte Low Enable (BLE) is LOW, then data

from I/O pins (I/O

specified on the address pins (A

Enable (BHE) is LOW, then data from I/O pins (I/O

I/O

To read from the device, take 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 appear on I/O

Byte High Enable (BHE) is LOW, then data from memory

appears on I/O

Table on page 11

modes.

The input and output pins (I/O

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).

through A

) is written into the location specified on the address pins

•

San Jose

CY7C1041CV33 Automotive

to I/O

for a complete description of Read and Write

through I/O

CA 95134-1709

I/O

. For more information, see the

–I/O

BHE

BLE

through I/O

), is written into the location

through A

Revised January 25, 2012

•

) are placed in a

). If Byte High

408-943-2600

to I/O

through

Truth

. If

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