256K ( 32K ×8 )静态RAM 256K 32K x 8 Static RAM
* Temperature ranges * Commercial: 0 °C to +70 °C * Industrial: -40 °C to +85 °C * Automotive-A: -40 °C to +85 °C * Automotive-E: -40 °C to +125 °C * High speed: 55 ns * Voltage range: 4.5 V to 5.5 V operation * Low active power * 275 mW max * Low standby power LL version * 82.5 µW max * Easy memory expansion with CE/ and OE/ Features * TTL-compatible inputs and outputs * Automatic power-down when deselected * CMOS for optimum speed and power * Available in Pb-free and non Pb-free 28-pin 600-mil PDIP, 28-pin 300-mil narrow SOIC, 28-pin TSOP I, and 28-pin reverse TSOP I packages
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
CY62256NLL-55ZXA Cypress Semiconductor 赛普拉斯 | 当前型号 | 当前型号 |
CY62256NLL-55ZXI 赛普拉斯 | 完全替代 | CY62256NLL-55ZXA和CY62256NLL-55ZXI的区别 |
CY62256NLL-55ZI 赛普拉斯 | 功能相似 | CY62256NLL-55ZXA和CY62256NLL-55ZI的区别 |