74LS42 Datasheet – One of Ten Decoder – Motorola

Part Number : 74LS42


Package : DIP, SOP 16 Pin type

Manufacturers : Motorola ( Freescale )

Pinouts :

74LS42 datasheet

Description :

The LSTTL /MSI SN54 /74LS42 is a Multipurpose Decoder designed to accept four BCD inputs and provide ten mutually exclusive outputs. The LS42 is fabricated with the Schottky barrier diode process for high speed and is completely compatible with all Motorola TTL families.


1. Multifunction Capability
2. Mutually Exclusive Outputs
3. Demultiplexing Capability
4. Input Clamp Diodes Limit High Speed Termination Effects

Pin Diagram

Other data sheets within the file : 54LS42J, 74LS42D, 74LS42N, SN54LS42

74LS42 Datasheet PDF Download

74LS42 pdf