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CYPRESS SEMICONDUCTOR  CY7C1021D-10ZSXI  SRAM, 1MBIT, PARALLEL, 10NS, 44TSOP

CYPRESS SEMICONDUCTOR CY7C1021D-10ZSXI
Technical Data Sheet (546.23KB) EN See all Technical Docs

Image is for illustrative purposes only. Please refer to product description.

Product Overview

The CY7C1021D-10ZSXI is a 1MB high performance CMOS Static Random Access Memory (SRAM) organized as 65536 words by 16-bit. This device has an automatic power down feature that significantly reduces power consumption when deselected. The input and output pins are placed in a high impedance state when the device is deselected, outputs are disabled, BHE and BLE are disabled or during a write operation. Write to the device by taking chip enable and write enable inputs LOW. If byte low enable is LOW, then data from I/O pins, is written into the location specified on the address pins. If byte high enable is LOW, then data from I/O pins is written into the location specified on the address pins. Read from the device by taking chip enable and output enable LOW while forcing the write enable HIGH. If byte low enable is LOW, then data from the memory location specified by the address pins appears on I/O0 to I/O7. If byte high enable is LOW, then data from memory appears on I/O8 to I/O15.
  • Pin and function-compatible with CY7C1021B
  • High speed - 10ns
  • Low active power
  • Low CMOS standby power
  • 2V Data retention
  • Automatic power-down when deselected
  • CMOS for optimum speed/power
  • Independent control of upper and lower bits

 

Product Information

Memory Size:
1Mbit
SRAM Memory Configuration:
64K x 16bit
Supply Voltage Min:
4.5V
Supply Voltage Max:
5.5V
Memory Case Style:
TSOP-II
No. of Pins:
44Pins
Access Time:
10ns
Operating Temperature Min:
-40°C
Operating Temperature Max:
85°C
Packaging:
Each
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 3 - 168 hours
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Computers & Computer Peripherals;
  • Industrial;
  • Portable Devices

Legislation and Environmental

Moisture Sensitivity Level:
MSL 3 - 168 hours
Country of Origin:
United States

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423245
Weight (kg):
.002188

Alternatives

SRAM, 1MBIT, TSOP-44

CYPRESS SEMICONDUCTOR

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