Skip to content

Cash on Delivery all over Pakistan · Free delivery in Islamabad & Rawalpindi above Rs 5,000

PakCircuit
SN74LS138 Demultiplexer IC
ICs & ChipsCode 4b94a351c6

SN74LS138 Demultiplexer IC

Designed specifically for high speed

Rs 89Rs 150-41%
In stock Price updated 15 Nov 2026
Total: Rs 89
  • Delivery in 2 to 4 working daysFree in Islamabad & Rawalpindi above Rs 5,000
  • Cash on deliveryPay when your parcel arrives
  • 7-day checking warrantyDead-on-arrival items replaced
  • Packed with careAnti-static & padded packaging

Highlights

  • ESD protection
  • Balanced propagation delays
  • Designed specifically for high speed
  • Serves the function of Speed synchronization of multiple motors in industries
  • Also used in War field flying robot with a night vision flying camera
  • Robotic vehicle with the metal detector

Specifications

Pin No
Pin Name
Technology Family
LS
Rating
Catalog
Supply voltage
1.0V to 5.5V
Frequency at nominal voltage
35 MHz
Typical propagation delay
21nS
Low power consumption
32mW
Operating temperature
40ºC to +125ºC
Configuration
3:8
Product type
Standard

About this product

•Channels (#): 1

74LS138 1-To-8 Decoder/Demultiplexer IC

The 74LS138 decodes one of eight lines dependent on the conditions at the three binary select inputs and the three enable inputs. It is intended to function in high-performance memory-decoding or data-routing applications, requiring very short propagation delay times. The output of the IC always comes in TTL which makes it easy to work with other TTL devices and microcontrollers. The IC 74LS138 is smaller in size and it has a much faster speed which makes it reliable in every kind of device.

What is a Decoder/Demultiplexer?

A Demultiplexer is a data distributor, it takes one single input data line and distributes it to any one of a number of individual output lines one at a time. Demultiplexing is the process of converting a signal containing multiple analog or digital signals backs into the original and separate signals.

74LS138 Pinout

74LS138 Pin Configuration

Pin No

Pin Name

Description

1

A0

Address Input Pin A0

2

Related searches

You may also need

More Components →