Infineon Technologies CY14B nvSRAM
Infineon Technologies CY14B nvSRAM family brings together Fast SRAM and SONOS non-volatile into one ultra reliable line of products. Infineon Technologies nvSRAM devices are the journal memory of choice in over half of the RAID systems worldwide.
The Infineon Technologies CY14B nvSRAM behaves like any asynchronous SRAM. Inside the device is a small MCU and the analog circuitry that monitors system power and makes the decisions on shutting down and storing SRAM contents in non-volatile memory. The nvSRAM comes back up with restored power, manages the movement of data back to SRAM, and alerts the MCU when a normal operation can continue. No management of the IC is required.
Logic Block Diagram
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| 零件編號 | 規格書 | 組織 | 存取時間 | 存儲容量 | 封裝/外殼 |
|---|---|---|---|---|---|
| CY14B256LA-SP45XIT |  |
SSOP-48 | |||
| CY14B104NA-ZS45XI | |
256 k x 16 | 45 ns | 4 Mbit | TSOP-II-44 |
| CY14B101LA-ZS25XI | |
128 k x 8 | 25 ns | 1 Mbit | TSOP-II-44 |
| CY14B101LA-BA45XI | |
FBGA-48 | |||
| CY14B104NA-ZSP45XI | |
TSOP-II-54 | |||
| CY14B256LA-SP25XIT | |
SSOP-48 | |||
| CY14B101LA-SP25XIT | |
128 k x 8 | 25 ns | 1 Mbit | SSOP-48 |
| CY14B104NA-BA45XI | |
FBGA-48 | |||
| CY14B101LA-SP25XI | |
128 k x 8 | 25 ns | 1 Mbit | SSOP-48 |
| CY14B101LA-SP45XI | |
128 k x 8 | 45 ns | 1 Mbit | SSOP-48 |
發佈日期: 2009-12-16
| 更新日期: 2022-08-15