74LS145 Datasheet PDF – 1-of-10 Decoder / Driver

This is one of the TTL IC types.

Part Number: 74LS145

Function: 1-of-10 Decoder / Driver Open-collector

Package: DIP, SOIC 16 Pin Type

Manufacturer: Motorola ( Freescale )


74LS145 datasheet


The SN54LS145 / 74LS145, 1-of-10 Decoder / Driver, is designedto accept BCD inputsand provide appropriate outputs to drive 10-digit incandescent displays.All outputs remain off forall invalid binary input conditions. It is designedfor use as indicator/relaydrivers or as an open-collector logic circuit driver.Each of the high breakdown output transistors will sink up to 80 mA of current. Typical power dissipation is 35 mW. This device is fully compatible with all TTL families.


1. Low Power Version of 54/74145
2. Input Clamp Diodes Limit High Speed Termination Effects

Other data sheets are available within the file: 74145, SN54LS145J, SN74LS145D, SN74LS145N

74LS145 Datasheet PDF Download

74LS145 pdf

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