# 54LS32, DM54LS32, DM74LS32 Quad 2-Input OR Gates

## General Description
This device contains four independent gates, each performing the logic OR function.

## Features
️· Available in Military/Aerospace versions (54LS32).

## Electrical Characteristics
️· Supply Voltage (VCC): 4.5V to 5.5V (DM54LS32), 4.75V to 5.25V (DM74LS32)
️· Input High Voltage (VIH): 2V
️· Output High Voltage (VOH): 2.5V - 3.4V (DM54), 2.7V - 3.4V (DM74)
️· Output Low Voltage (VOL): 0.25V - 0.4V (DM54), 0.35V - 0.5V (DM74)

## Switching Characteristics (at VCC = 5V)
️· Propagation Delay Time (tPLH, tPHL): 3-15ns (depending on load and input conditions)

## Absolute Maximum Ratings
️· Supply Voltage: 7V
️· Input Voltage: 7V

️· Operating Temperature: -55°C to 125°C (DM54LS/54LS), 0°C to 70°C (DM74LS)

## Package Options
️· Ceramic Leadless Chip Carrier (E)
️· Ceramic Dual-In-Line Package (J)
️· Small Outline Molded Package (M)
️· Molded Dual-In-Line Package (N)
️· Ceramic Flat Package (W)

## Life Support Policy
️· Not authorized for use as critical components in life support devices/systems without express written approval.