TEXAS INSTRUMENTS CD4021BE 移位寄存器, 并行至串行、串行至串行, 1元件, DIP, 16 引脚, 3 V, 18 V
The is a CMOS 8-stage parallel or serial-input/serial output Static Shift Register with common clock and parallel/serial control inputs, a single serial data input and individual parallel "JAM" inputs to each register stage. Each register stage is D-type, master-slave flip-flop. In addition to an output form stage 8, "Q" outputs are also available from stages 6 and 7. In the CD4021B serial entry is synchronous with the clock by parallel entry is asynchronous. In both types, entry is controlled by the parallel/serial control input. When parallel/serial control input is low, data is serially shifted into the 8-stage register synchronously with the positive transition of the clock line. When the parallel/serial control input is high, data is jammed into the 8-stage register via the parallel input lines and synchronous with the positive transition of the clock line. In the CD4021BE, the clock input of the internal stage is "forced" when asynchronous parallel entry is made.
数字逻辑电平 CMOS
电源电压DC 15.0 V, 18.0 V max
工作电压 3V ~ 18V
输出接口数 3
电路数 1
针脚数 16
位数 8
电压波节 5.00 V, 10.0 V, 15.0 V
耗散功率 500 mW
输入电容 5 pF
输入数 9
工作温度Max 125 ℃
工作温度Min -55 ℃
电源电压 3V ~ 18V
电源电压Max 18 V
电源电压Min 3 V
安装方式 Through Hole
引脚数 16
封装 PDIP-16
长度 19.3 mm
宽度 6.35 mm
高度 4.57 mm
封装 PDIP-16
重量 0.015227096868 kg
工作温度 -55℃ ~ 125℃
产品生命周期 Active
包装方式 Tube
制造应用 信号处理
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/06/15
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
CD4021BE TI 德州仪器 | 当前型号 | 当前型号 |
CD4021BEE4 德州仪器 | 完全替代 | CD4021BE和CD4021BEE4的区别 |
CD4021BNSRE4 德州仪器 | 完全替代 | CD4021BE和CD4021BNSRE4的区别 |