反相八路三态缓冲器八路三态缓冲器 Inverting Octal 3-STATE Buffer Octal 3-STATE Buffer
General Description
The MM74HCT540 and MM74HCT541 3-STATE buffers utilize advanced silicon-gate CMOS technology and are general purpose high speed inverting and non-inverting buffers. They possess high drive current outputs which enable high speed operation even when driving large bus capacitances. These circuits achieve speeds comparable to low power Schottky devices, while retaining the low power consumption of CMOS. Both devices are TTL input compatible and have a fanout of 15 LS-TTL equivalent inputs.
MM74HCT devices are intended to interface between TTL and NMOS components and standard CMOS devices. These parts are also plug-in replacements for LS-TTL devices and can be used to reduce power consumption in existing designs.
Features
■ TTL input compatible
■ Typical propagation delay: 12 ns
■ 3-STATE outputs for connection to system buses
■ Low quiescent current: 80 PA
■ Output current: 6 mA min.
电源电压DC 5.00 V, 5.50 V max
输出接口数 8
电路数 8
通道数 8
位数 8
耗散功率 600 mW
逻辑门个数 8
输入数 8
工作温度Max 85 ℃
工作温度Min -40 ℃
耗散功率Max 600 mW
电源电压 4.5V ~ 5.5V
安装方式 Through Hole
引脚数 20
封装 DIP-20
长度 26.92 mm
宽度 7.11 mm
高度 3.43 mm
封装 DIP-20
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
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
MM74HCT541N Fairchild 飞兆/仙童 | 当前型号 | 当前型号 |
CD74HCT541E 德州仪器 | 功能相似 | MM74HCT541N和CD74HCT541E的区别 |
MC74HCT541ANG 安森美 | 功能相似 | MM74HCT541N和MC74HCT541ANG的区别 |
SN74HCT541NE4 德州仪器 | 功能相似 | MM74HCT541N和SN74HCT541NE4的区别 |