FAIRCHILD SEMICONDUCTOR 74LCX257M 芯片, 74LCX CMOS逻辑器件
The is a 2-input quad Multiplexer with 3-state outputs. Four bits of data from two sources can be selected using a common data select input. The four outputs present the selected data in true non-inverted form. The outputs may be switched to a high impedance state by placing a logic high on the common Output Enable OE input, allowing the outputs to interface directly with bus-oriented systems. The 74LCX257 is fabricated with advanced CMOS technology to achieve high speed operation while maintaining CMOS low power dissipation. The device is the logic implementation of a 4-pole, 2-position switch where the position of the switch is determined by the logic levels supplied to the select input.
电源电压DC 2.00V min
输出接口数 4
触点类型 DPST
电路数 4
通道数 4
针脚数 16
位数 4
逻辑门个数 4
输出电流Max 24 mA
输入数 8
工作温度Max 85 ℃
工作温度Min -40 ℃
电源电压 2V ~ 3.6V
电源电压Max 3.6 V
电源电压Min 2 V
安装方式 Surface Mount
引脚数 16
封装 SOIC-16
高度 1.5 mm
封装 SOIC-16
工作温度 -40℃ ~ 85℃
产品生命周期 Active
包装方式 Each
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