EN
  • EN
  • DE

SN74LS138NS

Part No SN74LS138NS
Manufacturer Texas Instruments
Catalog Logic - Signal Switches, Multiplexers, Decoders
Description IC DECODER/DEMUX 3-8LINE 16SO
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Category Integrated Circuits (ICs) - Logic - Signal Switches, Multiplexers, Decoders
Mfr Texas Instruments
Series *
Package Bulk
Product Status Active
Base Product Number 74LS138
Standard Package 807 pcs
ECCN EAR99
HTSUS 8542.39.0001
Win Source Part Number 850504-SN74LS138NS
Ultra Librarian 3D Model Ultra Librarian SN74LS138NS CAD Model

Description

Description of Product SN74LS138NS from Texas Instruments

The SN74LS138NS is a high-performance integrated circuit manufactured by Texas Instruments, known for its reliability and precision. This device is part of the 74LS series, which is a family of low-power Schottky logic integrated circuits. The SN74LS138NS is specifically designed as a 3-to-8 line decoder/demultiplexer, making it an essential component for a wide range of digital applications that require the distribution of digital signals into multiple output lines.

This decoder features three binary select inputs (A, B, and C), which can decode eight mutually exclusive outputs. The SN74LS138NS has an additional input, G1, which is an active-low enable line. It also includes two active-low enable inputs (G2A and G2B) to simplify the cascading of decoders for decoding larger binary words. When the enable conditions are satisfied, one of the eight outputs will be selected based on the binary value applied to the A, B, and C inputs, with all other outputs remaining low.

The SN74LS138NS is designed with a standard 16-pin configuration and comes in an SOP (Small Outline Package), which is suitable for surface mounting on printed circuit boards (PCBs). This package provides a compact footprint while maintaining good handling and manufacturing characteristics.

Some key features of the SN74LS138NS include:

  • Low power consumption, which is characteristic of the 74LS series.
  • High noise immunity, ensuring stable operation in electrically noisy environments.
  • Typical power dissipation of 80 mW, which contributes to energy efficiency in electronic systems.
  • Wide operating voltage range, typically from 4.75V to 5.25V, which allows for flexibility in different circuit designs.
  • High-speed performance with typical propagation delay times significantly lower than those of conventional CMOS devices.

With its robust design and versatile functionality, the SN74LS138NS is ideal for applications such as address decoding in memory modules, data routing in communication systems, and control logic for multiplexing signals in various digital systems. Its proven technology from Texas Instruments guarantees performance that engineers and designers can trust for their critical electronic projects.

You May Also Be Interested in

Nexperia USA Inc.
IC DECODER/DEMUX 1 X 1:2 6-TSSOP
Need more? Email Us
Nexperia USA Inc.
IC BUS SWITCH 1 X 1:1 8-SO
Need more? Email Us
Texas Instruments
IC BUS SWITCH 8 X 1:1 20-TVSOP
Need more? Email Us
Texas Instruments
IC MULTIPLEXER 4 X 2:1 16-TSSOP
Need more? Email Us
Nexperia USA Inc.
IC DECODER/DEMUX 1X3:8 16-TSSOP
Need more? Email Us
Nexperia USA Inc.
IC DECODER/DEMUX 1X4:16 24SO
Need more? Email Us
Nexperia USA Inc.
Lowest to $0.8359
Texas Instruments
IC MULTIPLEXER 2 X 4:1 16-PDIP
Need more? Email Us
Texas Instruments
IC DECODER/DEMUX 1 X 3:8 16-PDIP
Need more? Email Us

Top Sellers

FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.0677
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6071
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $1.3914
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.2376
Cypress Semiconductor Corp
IC MCU USB PERIPH HI SPD 128LQFP
Lowest to $18.8657
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
Nexperia USA Inc.
DIODE GEN PURP 100V 250MA SOD523
Lowest to $0.0713
Texas Instruments
IC BRIDGE DRIVER PAR 36HSSOP
Lowest to $19.3374
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.3800
Vicor Corporation
DC DC CONVERTER 10-50V / 8V – 60VIN , 10V – 50VOUT , 50 – 140W Cool-Power ZVS Buck-Boost Regulator
Lowest to $32.0752
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.9399
Solomon
LCD Display Controller 128-Pin LQFP Tray
Lowest to $4.1579
Texas Instruments
TRANS 8NPN DARL 50V 0.5A 18SO
Lowest to $4.7519
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $9.9790
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.6527

Pricing & Ordering

Quantity Unit Price Ext. Price
215+ $0.2330 $50.0950
525+ $0.1912 $100.3800
810+ $0.1853 $150.0930
1,120+ $0.1793 $200.8160
1,445+ $0.1733 $250.4185
1,935+ $0.1554 $300.6990
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 3,800 pieces
MOQ: 215 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess