Dual-port synchronous SRAM — what it does
The CY7C09379V-12AXCT is a 576 Kbit synchronous dual-port SRAM, organized 32K x 18. Both ports operate independently at up to 50 MHz, each with its own address, data, and control lines.

Cypress CY7C09379V-12AXCT, 576Kbit synchronous dual-port SRAM, 32K x 18 organization, 12 ns access time, 50 MHz clock, parallel interface, 3V–3.6V supply, 100-TQFP (14x14), 0°C to 70°C.
| Parameter | Value |
|---|---|
| Memory type | Volatile |
| Mounting | Surface Mount |
| Supply voltage | 3V ~ 3.6V |
| Clock frequency | 50 MHz |
| Memory interface | Parallel |
| Operating temperature | 0°C~70°C(TA) |
| Package | Tape & Reel (TR) |
| Technology | SRAM - Dual Port, Synchronous |
| Access time | 12 ns |
| Memory size | 576Kbit |
| Memory format | SRAM |
| Case | 100-LQFP |
| Memory organization | 32K x 18 |
The CY7C09379V-12AXCT is a 576 Kbit synchronous dual-port SRAM, organized 32K x 18. Both ports operate independently at up to 50 MHz, each with its own address, data, and control lines.
Cypress does not list a direct pin-compatible successor. Parts in the same 32K x 18 synchronous dual-port family may share the footprint, but verify the pinout and timing against your layout before substituting.
It is supplied in a 100-TQFP (14x14 mm) on Tape & Reel — a standard fine-pitch QFP with 0.5 mm pitch.
It is a synchronous dual-port SRAM — volatile memory with two independent ports that allow simultaneous reads and writes from two bus masters.