CG7501AA Datasheet 4-mbit (512 K X 8) Nvsram

Manufacturer: Cypress (now Infineon)

Overview: CG7501AA 4-Mbit (512 K × 8) nvSRAM 4-Mbit (512 K × 8/256 K × 16).

Datasheet Details

The Cypress CG7501AA is a fast static RAM (SRAM), with a non-volatile element in each memory cell.

The memory is organized as 512 K bytes of 8 bits each.

The embedded non-volatile elements incorporate QuantumTrap technology, producing the world’s most reliable non-volatile memory.

45 ns access time.
Internally organized as 512 K × 8.
Hands off automatic STORE on power-down with only a small capacitor.
STORE to QuantumTrap non-volatile elements initiated by software, device pin, or AutoStore on power-down.
RECALL to SRAM initiated by software or power-up.
Infinite read, write, and recall cycles.
1 million STORE cycles to QuantumTrap.
20 year data retention.
Single 3 V +20,.
10 operation.
Industrial temperature.

Part Number	Description
CG7480AT	8-Mbit (512 K x 16) Static RAM