DS3634N数据手册TI中文资料规格书

描述 Description

General Description
The DS1631 series of dual peripheral drivers was designed to be a universal set of interface components for CMOS circuits.
Each circuit has CMOS compatible inputs with thresholds that track as a function of VCC (approximately (1/2 VCC). The inputs are PNPs providing the high impedance necessary for interfacing with CMOS.
Outputs have high voltage capability, minimum breakdown voltage is 56V at 250 μA.
The outputs are Darlington connected transistors. This allows high current operation (300 mA max) at low internal VCC current levels since base drive for the output transistor is obtained from the load in proportion to the required loading conditions. This is essential in order to minimize loading on the CMOS logic supply.

特性 Features

■ CMOS compatible inputs
■ High impedance inputs PNP’s
■ High output voltage breakdown 56V min
■ High output current capability 300 mA max
■ Same pin-outs and logic functions as DS75451 and DS75461 series circuits
■ Low VCC power dissipation (28 mW both outputs \"ON\" at 5V)