CY14B256Q3
Cypress Semiconductor
1.12MB
256-kbit (32 k x 8) serial (spi) nvsram. 9 Status Register 10 Read Status Register (RDSR) Instruction 10 Write Status Register (WRSR) Instruction 10 Write Protection and
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CY14B256Q - 256-Kbit (32 K x 8) SPI nvSRAM
(Cypress Semiconductor)
CY14C256Q CY14B256Q CY14E256Q
256-Kbit (32 K × 8) SPI nvSRAM
Not Remended for New Designs
256-Kbit (32 K × 8) SPI nvSRAM
Features
■ 256-Kbit non.
CY14B256Q1 - 256-Kbit (32 K X 8) Serial (SPI) nvSRAM
(Cypress Semiconductor)
CY14B256Q1 CY14B256Q2 CY14B256Q3
256-Kbit (32 K × 8) Serial (SPI) nvSRAM
256-Kbit (32 K × 8) Serial (SPI) nvSRAM
Features
■
■
256-Kbit nonvolatile.
CY14B256Q2 - 256-Kbit (32 K X 8) Serial (SPI) nvSRAM
(Cypress Semiconductor)
CY14B256Q1 CY14B256Q2 CY14B256Q3
256-Kbit (32 K × 8) Serial (SPI) nvSRAM
256-Kbit (32 K × 8) Serial (SPI) nvSRAM
Features
■
■
256-Kbit nonvolatile.
CY14B256I - 256-Kbit (32 K x 8) Serial (I2C) nvSRAM
(Cypress Semiconductor)
256-Kbit (32 K × 8) Serial (I C) nvSRAM with Real Time Clock
256-Kbit (32 K × 8) Serial (I2C) nvSRAM with Real Time Clock
CY14C256I CY14B256I, CY14E2.
CY14B256K - 256-Kbit (32K x 8) nvSRAM
(Cypress Semiconductor)
PRELIMINARY
CY14B256K
256-Kbit (32K x 8) nvSRAM with Real-Time-Clock
Features
• Data integrity of Cypress nvSRAM bined with full featured real ti.
CY14B256KA - 256 Kbit (32K x 8) nvSRAM
(Cypress Semiconductor)
CY14B256KA
256 Kbit (32K x 8) nvSRAM with Real Time Clock
Features
■ ■
256 Kbit nvSRAM ❐ 25 ns and 45 ns access times ❐ Internally organized as 32K .
CY14B256L - 256-Kbit (32K x 8) nvSRAM
(Cypress Semiconductor)
PRELIMINARY
CY14B256L
256-Kbit (32K x 8) nvSRAM
Features
• 25 ns, 35 ns, and 45 ns access times • “Hands-off” automatic STORE on power down with onl.
CY14B256LA - 256 Kbit (32K x 8) nvSRAM
(Cypress Semiconductor)
CY14B256LA
256 Kbit (32K x 8) nvSRAM
Features
■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■
Functional Description
The Cypress CY14B256LA is a fast static RAM, with a non.
CY14B256P - 256-Kbit (32 K X 8) Serial (SPI)
(Cypress Semiconductor)
CY14B256P
256-Kbit (32 K × 8) Serial (SPI) nvSRAM with Real Time Clock
256-Kbit (32 K × 8) Serial (SPI) nvSRAM with Real Time Clock
Features
■
■
■.
CY14B064I - 64-Kbit (8 K x 8) Serial (I2C) nvSRAM
(Cypress Semiconductor)
PRELIMINARY
64-Kbit (8 K × 8) Serial (I C) nvSRAM with Real Time Clock
64-Kbit (8 K × 8) Serial (I2C) nvSRAM with Real Time Clock
CY14C064I CY14B064.