SN74AHC138DBR
- Mfr.Part #
- SN74AHC138DBR
- Manufacturer
- Texas Instruments
- Package / Case
- 16-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC DECODER/DEMUX 1X3:8 16SSOP
- Stock
- 15,839
- In Stock :
- 15,839
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- Manufacturer :
- Texas Instruments
- Product Category :
- Signal Switches, Multiplexers, Decoders
- Packaging :
- Cut Tape (CT)
- Number of Inputs :
- 3
- Thickness :
- 1.95mm
- Voltage Supply Source :
- Single Supply
- Load Capacitance :
- 50pF
- Weight :
- 128.593437mg
- Power Supply Current-Max (ICC) :
- 0.04mA
- Current - Output High, Low :
- 8mA 8mA
- Length :
- 6.2mm
- Input Conditioning :
- Standard
- Number of Terminations :
- 16
- Power Dissipation :
- 600mW
- Circuit :
- 1 x 3:8
- Number of Functions :
- 1
- Terminal Form :
- Gull wing
- Polarity :
- Inverting
- Bandwidth :
- 110MHz
- Base Part Number :
- 74AHC138
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- ECCN Code :
- EAR99
- Pin Count :
- 16
- Radiation Hardening :
- No
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Power Supplies :
- 2/5.5V
- JESD-609 Code :
- e4
- Number of Outputs :
- 8
- RoHS Status :
- ROHS3 Compliant
- Voltage - Supply :
- 2V~5.5V
- Series :
- 74AHC
- Operating Temperature :
- -40°C~85°C
- Peak Reflow Temperature (Cel) :
- 260
- Pbfree Code :
- yes
- Family :
- AHC/VHC/H/U/V
- Packing Method :
- TR
- Number of Bits :
- 8
- Lead Free :
- Lead Free
- Terminal Position :
- Dual
- Logic Function :
- Decoder, Demultiplexer
- Supply Type :
- Single
- Height :
- 2mm
- Package / Case :
- 16-SSOP (0.209, 5.30mm Width)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mount :
- Surface Mount
- Factory Lead Time :
- 6 Weeks
- Number of Pins :
- 16
- Quiescent Current :
- 4μA
- Number of Circuits :
- 1
- Terminal Pitch :
- 0.65mm
- Propagation Delay :
- 18.5 ns
- Max I(ol) :
- 0.05 A
- Width :
- 5.3mm
- Supply Voltage-Min (Vsup) :
- 2V
- Turn On Delay Time :
- 18.5 ns
- Type :
- Decoder/Demultiplexer
- Supply Voltage-Max (Vsup) :
- 5.5V
- Supply Voltage :
- 3.3V
- Mounting Type :
- Surface Mount
- Datasheets
- SN74AHC138DBR

[Signal Switches, Multiplexers, Decoders] Overview
Introducing the SN74AHC138DBR, an exceptional IC Decoder/Demux meticulously crafted by Texas Instruments to meet the demands of modern electronic circuits. This innovative component stands as a testament to Texas Instruments' commitment to excellence and reliability in integrated circuitry. Designed with precision and versatility, the SN74AHC138DBR offers unparalleled performance in decoding and demultiplexing tasks, making it an indispensable asset for engineers and enthusiasts alike.
SN74AHC138DBR Features
- High-speed operation: With its advanced architecture, the SN74AHC138DBR ensures swift and efficient decoding operations, enabling seamless integration into high-performance systems.
- Low power consumption: Texas Instruments' dedication to energy efficiency is evident in the SN74AHC138DBR, allowing for prolonged operation without draining excessive power.
- Wide input voltage range: This decoder/demux accommodates a broad range of input voltages, ensuring compatibility with various electronic systems and applications.
- Multiple output enable inputs: Flexibility is key, and the SN74AHC138DBR offers multiple output enable inputs, facilitating versatile control over output signals.
- Compact 16SSOP package: Despite its powerful capabilities, the SN74AHC138DBR boasts a compact form factor, optimizing space utilization in PCB layouts.
SN74AHC138DBR Applications
- Memory address decoding: The SN74AHC138DBR excels in decoding memory addresses, enabling efficient access to data stored in memory modules. It finds application in computer systems, microcontrollers, and embedded devices.
- Peripheral selection in microcontroller systems: With its ability to demultiplex input signals, the SN74AHC138DBR is ideal for selecting peripheral devices in microcontroller-based systems. It enhances system functionality and control in various industrial and consumer electronics.
- LED matrix control: Leveraging its decoding capabilities, the SN74AHC138DBR facilitates precise control over LED matrices, enabling dynamic displays in signage, gaming devices, and instrumentation panels.
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