TEXAS INSTRUMENTS CD74HC373E 芯片, 逻辑芯片 - 74HC, 触发器
The is an octal CMOS Transparent Latch with 3-state outputs. This high speed latch is designed for 2 to 6V VCC operation. When the LE input is high, the Q outputs follow the data D inputs. When LE is low, the Q outputs are latched at the logic levels of the D inputs. A buffered OE\ input can be used to place the eight outputs in either a normal logic state high or low or the high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and increased drive provide the capability to drive bus lines without interface or pull-up components. OE\ does not affect the internal operations of the latches. Old data can be retained or new data can be entered while the outputs are in the high-impedance state. To ensure the high-impedance state during power up or power down, OE\ should be tied to VCC through a pull-up resistor.
数字逻辑电平 CMOS
电源电压DC 5.00 V, 6.00 V max
输出接口数 8
输出电流 7.8 mA
电路数 8
通道数 8
针脚数 20
位数 8
极性 Non-Inverting
输入数 8
工作温度Max 125 ℃
工作温度Min -55 ℃
电源电压 2V ~ 6V
电源电压Max 6 V
电源电压Min 2 V
安装方式 Through Hole
引脚数 20
封装 DIP-20
封装 DIP-20
工作温度 -55℃ ~ 125℃
产品生命周期 Active
包装方式 Tube
制造应用 通信与网络
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
CD74HC373E TI 德州仪器 | 当前型号 | 当前型号 |
CD74HC373M 德州仪器 | 完全替代 | CD74HC373E和CD74HC373M的区别 |
SN74HC373N 德州仪器 | 类似代替 | CD74HC373E和SN74HC373N的区别 |
SN74HC373DW 德州仪器 | 功能相似 | CD74HC373E和SN74HC373DW的区别 |