触发器 Octal D-Ty Edge-Trig F-F W/3-State Otpt
These octal D-type edge-triggered flip-flops feature inverting 3-state outputs designed specifically for bus driving. They are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers.
The eight flip-flops enter data on the low-to-high transition of the clock CLK input.
The output-enable input does not affect internal operations of the flip-flops. Old data can be retained or new data can be entered while the outputs are in the high-impedance state.
The SN54ALS564B is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ALS564B is characterized for operation from 0°C to 70°C.
频率 30 MHz
电源电压DC 4.50V ~ 5.50V
输出接口数 8
输出电流 24.0 mA
电路数 8
时钟频率 30 MHz
位数 8
传送延迟时间 14.0 ns
电压波节 5.00 V
输出电流驱动 -108 µA
输入数 8
工作温度Max 70 ℃
工作温度Min 0 ℃
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 20
封装 SOP-20
长度 12.6 mm
宽度 5.3 mm
高度 1.95 mm
封装 SOP-20
工作温度 0℃ ~ 70℃ TA
产品生命周期 Active
包装方式 Tape & Reel TR
RoHS标准 RoHS Compliant
含铅标准 Lead Free
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
SN74ALS564BNSR TI 德州仪器 | 当前型号 | 当前型号 |
SN74ALS564BDW 德州仪器 | 完全替代 | SN74ALS564BNSR和SN74ALS564BDW的区别 |
SN74ALS564BDWG4 德州仪器 | 类似代替 | SN74ALS564BNSR和SN74ALS564BDWG4的区别 |
SN74ALS564BNSRE4 德州仪器 | 类似代替 | SN74ALS564BNSR和SN74ALS564BNSRE4的区别 |