SN75437A数据手册集成电路（IC）的缓冲器驱动器接收器收发器规格书PDF

描述 Description

The SN75437A quadruple peripheral driver is designed for use in systems requiring high current, high voltage, and high load power. This device features four inverting open-collector outputs with a common-enable (G) input that, when taken low, disables all four outputs. The envelope of 1-V characteristics exceeds the specifications sufficiently to avoid high-current latch-up. Applications include driving relays, lamps, solenoids, motors, LEDs, transmission lines, hammers, and other high-power-demand devices. The SN75437A is characterized for operation over the free-air temperature range of 0°C to 70°C.

特性 Features

• Saturating Outputs With Low On-State Resistance
• High-Impedance Inputs Compatible With CMOS and TTL Levels
• Very Low Standby Power...21 mW Max
• High-Voltage Outputs...70 V Min
• No Power-Up or Power-Down Output Glitch
• No Latch-Up Within Recommended Operating Conditions
• Output-Clamp Diodes for Transient Suppression
• Packaged in 2-W Power, Thermally Enhanced Plastic DIP