CY14B256KA - 256 Kbit (32K x 8) nvSRAM

Cypress Semiconductor

Datasheet Details

The Cypress CY14B256KA combines a 256 Kbit nonvolatile static RAM with a full featured real time clock in a monolithic integrated circuit..

256 Kbit nvSRAM.
25 ns and 45 ns access times.
Internally organized as 32K x 8 (CY14B256KA).
Hands off automatic STORE on power down with only a small capacitor.
STORE to QuantumTrap nonvolatile elements is initiated by software, hardware, or AutoStore on power down.

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Cypress Semiconductor CY14B256KA-like datasheet

CY14B256K - 256-Kbit (32K x 8) nvSRAM
CY14B256I - 256-Kbit (32 K x 8) Serial (I2C) nvSRAM
CY14B256L - 256-Kbit (32K x 8) nvSRAM
CY14B256LA - 256 Kbit (32K x 8) nvSRAM
CY14B256P - 256-Kbit (32 K X 8) Serial (SPI)
CY14B256Q - 256-Kbit (32 K x 8) SPI nvSRAM

CY14B256KA Stock/Price