Dual-port SRAM, 12 ns — what the access time means for your bus
The CY7C057V-12AC is a Cypress dual-port asynchronous SRAM, 1.152 Mbit organized 32K x 36, with a 12 ns access time.
Cypress CY7C057V-12AC Dual-Port SRAM, 12 ns, 1.152 Mbit
MPNCY7C057V-12AC
End of Life
Cypress CY7C057V-12AC, dual-port asynchronous SRAM, 1.152 Mbit organized 32K x 36, 12 ns access time, 3.3 V supply, 144-TQFP (20x20), 0°C–70°C.
$87.9900Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026
Specifications
| Parameter | Value |
|---|---|
| Memory type | Volatile |
| Mounting | Surface Mount |
| Supply voltage | 3V ~ 3.6V |
| Memory interface | Parallel |
| Operating temperature | 0°C~70°C(TA) |
| Package | Tray |
| Technology | SRAM - Dual Port, Asynchronous |
| Access time | 12 ns |
| Memory size | 1.152Mbit |
| Memory format | SRAM |
| Case | 144-LQFP |
| Memory organization | 32K x 36 |
| Write cycle time - word, page | 12ns |
Product details
Frequently asked questions
Will CY7C057V-12AC drop into a board designed for CY7C1021D-10ZSXI?
No — the CY7C1021D-10ZSXI is a 64K x 16 (1 Mbit) single-port SRAM in a different package and organization. The CY7C057V-12AC is a 32K x 36 dual-port in 144-TQFP; they are not pin-compatible or functionally interchangeable.