FAIRCHILD SEMICONDUCTOR MM74HC126N 芯片, 74HC CMOS逻辑器件
General Description
The MM74HC125 and MM74HC126 are general purpose 3-STATE high speed non-inverting buffers utilizing advanced silicon-gate CMOS technology. They have high drive current outputs which enable high speed operation even when driving large bus capacitances. These circuits possess the low power dissipation of CMOS circuitry, yet have speeds comparable to low power Schottky TTL circuits. Both circuits are capable of driving up to 15 low power Schottky inputs.
The MM74HC125 require the 3-STATE control input C to be taken high to put the output into the high impedance condition, whereas the MM74HC126 require the control input to be low to put the output into high impedance. All inputs are protected from damage due to static discharge by diodes to VCC and ground.
Features
■ Typical propagation delay: 13 ns
■ Wide operating voltage range: 2–6V
■ Low input current: 1 µA maximum
■ Low quiescent current: 80 µA maximum 74HC
■ Fanout of 15 LS-TTL loads
电源电压DC 5.00 V, 6.00 V max
输出接口数 4
通道数 4
针脚数 14
位数 4
耗散功率 600 mW
逻辑门个数 4
输入数 4
工作温度Max 85 ℃
工作温度Min -40 ℃
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 14
封装 DIP-14
长度 19.56 mm
宽度 6.6 mm
高度 3.56 mm
封装 DIP-14
工作温度 -40℃ ~ 85℃
产品生命周期 Obsolete
包装方式 Tube
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/06/15
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
MM74HC126N Fairchild 飞兆/仙童 | 当前型号 | 当前型号 |
MM74HC126M 飞兆/仙童 | 类似代替 | MM74HC126N和MM74HC126M的区别 |
MC74HC126ANG 安森美 | 功能相似 | MM74HC126N和MC74HC126ANG的区别 |
MC74HC126AN 安森美 | 功能相似 | MM74HC126N和MC74HC126AN的区别 |