RAM 存储器,Cypress Semiconductor### SRAM(静态随机存取存储器)
异步静态 RAM 存储器,
立创商城:
CY62256NLL-55SNXE
欧时:
Cypress Semiconductor CY62256NLL-55SNXE, 256kbit SRAM 内存, 32K x 8, 1MHz, 4.5 至 5.5 V, 28针 SNC封装
贸泽:
SRAM 256Kb 55ns 32K x 8 Low Power SRAM
艾睿:
SRAM Chip Async Single 5V 256K-bit 32K x 8 55ns Automotive 28-Pin SNC N Tube
安富利:
The CY62256N is a high performance CMOS static RAM organized as 32K words by 8 bits. Easy memory expansion is provided by an active LOW chip enable and active LOW output enable and tristate drivers. This device has an automatic power-down feature, reducing the power consumption by 99.9 percent when deselected. An active LOW write enable signal WE controls the writing/reading operation of the memory. When and WE inputs are both LOW, data on the eight data input/output pins I/O0 through I/O7 is written into the memory location addressed by the address present on the address pins A0 through A14. Reading the device is accomplished by selecting the device and enabling the outputs, and active LOW, while WE remains inactive or HIGH. Under these conditions, the contents of the location addressed by the information on address pins are present on the eight data input/output pins.The input/output pins remain in a high impedance state unless the chip is selected, outputs are enabled, and write enable WE is HIGH.
富昌:
CY62256N 系列 256 Kb 32 K x 8 4.5 - 5.5 V 55 ns 静态RAM - SOIC-28
Chip1Stop:
SRAM Chip Async Single 5V 256K-Bit 32K x 8 55ns 28-Pin SNC N Tube
时钟频率 1 MHz
位数 8
存取时间 55 ns
存取时间Max 55 ns
工作温度Max 125 ℃
工作温度Min -40 ℃
电源电压 4.5V ~ 5.5V
电源电压Max 5.5 V
电源电压Min 4.5 V
安装方式 Surface Mount
引脚数 28
封装 SOIC-28
长度 18.03 mm
宽度 0.3 in
高度 2.79 mm
封装 SOIC-28
工作温度 -40℃ ~ 125℃ TA
产品生命周期 Active
包装方式 Tube
RoHS标准 RoHS Compliant
含铅标准 Lead Free
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
CY62256NLL-55SNXE Cypress Semiconductor 赛普拉斯 | 当前型号 | 当前型号 |
CY62256NLL-55SNXET 赛普拉斯 | 完全替代 | CY62256NLL-55SNXE和CY62256NLL-55SNXET的区别 |
CY62256LL-55SNXI 赛普拉斯 | 类似代替 | CY62256NLL-55SNXE和CY62256LL-55SNXI的区别 |
CY62256LL-55SNI 赛普拉斯 | 功能相似 | CY62256NLL-55SNXE和CY62256LL-55SNI的区别 |