Cypress CY7C1021CV33-10ZXCT, 1Mbit asynchronous SRAM, 64K x 16 organization, 3.3 V supply, 10 ns access time, 44-TSOP II (0.400 inch width), Tape & Reel, 0°C to 70°C operating temperature.
| Parameter | Value |
|---|---|
| Memory type | Volatile |
| Mounting | Surface Mount |
| Supply voltage | 3V ~ 3.6V |
| Memory interface | Parallel |
| Operating temperature | 0°C ~ 70°C (TA) |
| Package | Tape & Reel (TR) |
| Technology | SRAM - Asynchronous |
| Access time | 10 ns |
| Memory size | 1Mbit |
| Memory format | SRAM |
| Case | 44-TSOP (0.400\", 10.16mm Width) |
| Memory organization | 64K x 16 |
| Write cycle time - word, page | 10ns |
The Cypress CY7C1021CV33-10ZXCT is a 1Mbit asynchronous SRAM organized as 64K x 16 bits, operating from a 3V to 3.6V supply with a 10 ns access time. It uses a parallel interface and is housed in a 44-TSOP II surface-mount package.
For extended-temperature or automotive use, a different grade is required.
No official pin-compatible replacement is listed by Cypress. For a drop-in fit, check the same package (44-TSOP II) and 3.3 V asynchronous SRAMs from other vendors — but verify the footprint and timing before committing the BOM.
It is supplied in a 44-TSOP II surface-mount package, 0.400 inch body width, on Tape & Reel.