SN74AHC138DR
- Mfr.Part #
- SN74AHC138DR
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC DECODER/DEMUX 1X3:8 16SOIC
- Stock
- 16,988
- In Stock :
- 16,988
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Signal Switches, Multiplexers, Decoders
- Width :
- 3.91mm
- Family :
- AHC/VHC/H/U/V
- Type :
- Decoder/Demultiplexer
- Power Dissipation :
- 600mW
- Power Supplies :
- 2/5.5V
- Pbfree Code :
- yes
- Lead Free :
- Lead Free
- Mount :
- Surface Mount
- Quiescent Current :
- 4μA
- Bandwidth :
- 110MHz
- Load Capacitance :
- 50pF
- REACH SVHC :
- No SVHC
- Length :
- 9.9mm
- Weight :
- 141.690917mg
- ECCN Code :
- EAR99
- Terminal Form :
- Gull wing
- Thickness :
- 1.58mm
- Number of Pins :
- 16
- RoHS Status :
- ROHS3 Compliant
- JESD-609 Code :
- e4
- Mounting Type :
- Surface Mount
- Packing Method :
- TR
- Pin Count :
- 16
- Number of Outputs :
- 8
- Number of Terminations :
- 16
- Current - Output High, Low :
- 8mA 8mA
- Number of Bits :
- 8
- Height :
- 1.75mm
- Input Conditioning :
- Standard
- Base Part Number :
- 74AHC138
- Number of Functions :
- 1
- Voltage - Supply :
- 2V~5.5V
- Operating Temperature :
- -40°C~85°C
- Supply Voltage-Max (Vsup) :
- 5.5V
- Number of Circuits :
- 1
- Radiation Hardening :
- No
- Max I(ol) :
- 0.05 A
- Propagation Delay :
- 13 ns
- Supply Type :
- Single
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Turn On Delay Time :
- 18.5 ns
- Peak Reflow Temperature (Cel) :
- 260
- Logic Function :
- Decoder, Demultiplexer
- Packaging :
- Tape and Reel (TR)
- Supply Voltage :
- 3.3V
- Supply Voltage-Min (Vsup) :
- 2V
- Number of Inputs :
- 3
- Contact Plating :
- Gold
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Series :
- 74AHC
- Polarity :
- Inverting
- Circuit :
- 1 x 3:8
- Voltage Supply Source :
- Single Supply
- Power Supply Current-Max (ICC) :
- 0.04mA
- Factory Lead Time :
- 6 Weeks
- Package / Case :
- 16-SOIC (0.154, 3.90mm Width)
- Terminal Position :
- Dual
- Datasheets
- SN74AHC138DR

Signal Switches, Multiplexers, Decoders Texas Instruments SN74AHC138DR Overview
The SN74AHC138DR by Texas Instruments is an integrated circuit decoder/demultiplexer designed to provide decoding capabilities for digital applications. With its versatile functionality, this IC facilitates efficient signal routing and management, making it an essential component in various electronic systems.
SN74AHC138DR Features
- Decoder/Demultiplexer: Enables efficient signal routing and management.
- 1-of-8 Decoder: Capable of decoding one of eight binary inputs to three output lines.
- High-Speed CMOS Technology: Ensures rapid operation suitable for demanding applications.
- Low Power Consumption: Ideal for energy-efficient designs.
- Wide Operating Voltage Range: Offers versatility in voltage compatibility.
- 16-SOIC Package: Provides a compact and reliable form factor for easy integration into PCB designs.
SN74AHC138DR Applications
- Address Decoding: The SN74AHC138DR is commonly used in microprocessor systems for address decoding, efficiently selecting specific memory or peripheral devices based on the input address.
- LED Display Control: In electronic display systems such as multiplexed LED displays, this IC can be employed to control the activation of individual segments or digits.
- Data Demultiplexing: It finds application in data demultiplexing scenarios where multiple data streams need to be directed to specific output channels based on control signals.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















