全极霍尔HAL253 计数霍尔元件253\>全极霍尔HAL253 计数霍尔元件253

Hallwee

霍尔微

Dual 4-Input Data Selector/Multiplexer with 3-State Otputs

The SL74HC253 is identical in pinout to the LS/ALS253. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LS/ALSTTL outputs. The Address Inputs select one of four Data Inputs from each multiplexer. Each multiplexer has an active-low Output

文件：49.85 Kbytes 页数：5 Pages

SLS

LVTTL/LVCMOS Compatible 3.3 V Optocouplers (1 Mb/s)

Description These diode-transistor optocouplers use an insulating layer between a LED and an integrated photodetector to provide electrical insulation between input and output. Separate connections for the photodiode bias and output transistor collector increase the speed up to a hundred times

文件：87.86 Kbytes 页数：11 Pages

HP

安捷伦

Low power consumption

Description These diode-transistor optocouplers use an insulating layer between a LED and an integrated photodetector to provide electrical insulation between input and output. Separate connections for the photodiode bias and output transistor collector increase the speed up to a hundred times

文件：281.81 Kbytes 页数：12 Pages

AVAGO

安华高