CD74HC238PWR
- Mfr.Part #
- CD74HC238PWR
- Manufacturer
- Texas Instruments
- Package / Case
- 16-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC DECODER/DEMUX 1X3:8 16TSSOP
- Stock
- 155
- In Stock :
- 155
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- Manufacturer :
- Texas Instruments
- Product Category :
- Signal Switches, Multiplexers, Decoders
- Pin Count :
- 16
- Terminal Form :
- Gull wing
- Load Capacitance :
- 50pF
- ECCN Code :
- EAR99
- Quiescent Current :
- 8μA
- Max Frequency :
- 28MHz
- Terminal Position :
- Dual
- Height :
- 1.2mm
- Packaging :
- Cut Tape (CT)
- Termination :
- SMD/SMT
- Series :
- 74HC
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Supply Voltage-Min (Vsup) :
- 2V
- Number of Pins :
- 16
- Number of Bits :
- 8
- Turn On Delay Time :
- 265 ns
- JESD-609 Code :
- e4
- Number of Functions :
- 1
- Number of Outputs :
- 8
- Packing Method :
- TR
- Bandwidth :
- 28MHz
- Weight :
- 61.887009mg
- Thickness :
- 1mm
- Contact Plating :
- Gold
- Max Supply Current :
- 8μA
- Current - Output High, Low :
- 5.2mA 5.2mA
- Input Conditioning :
- Standard
- Operating Temperature :
- -55°C~125°C
- Lead Free :
- Lead Free
- Peak Reflow Temperature (Cel) :
- 260
- Family :
- HC/UH
- Base Part Number :
- 74HC238
- Package / Case :
- 16-TSSOP (0.173, 4.40mm Width)
- Length :
- 5mm
- Mounting Type :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Rise Time :
- 400ns
- Pbfree Code :
- yes
- Type :
- Decoder/Demultiplexer
- Number of Terminations :
- 16
- Logic Function :
- Decoder, Demultiplexer
- Circuit :
- 1 x 3:8
- Radiation Hardening :
- No
- Supply Voltage-Max (Vsup) :
- 6V
- Output Voltage :
- 6V
- Propagation Delay :
- 265 ns
- Voltage Supply Source :
- Single Supply
- Number of Circuits :
- 1
- Number of Inputs :
- 3
- Max I(ol) :
- 0.0052 A
- Voltage - Supply :
- 2V~6V
- Supply Type :
- Single
- Width :
- 4.4mm
- Factory Lead Time :
- 6 Weeks
- REACH SVHC :
- No SVHC
- Supply Voltage :
- 4.5V
- RoHS Status :
- ROHS3 Compliant
- Output Current :
- 25mA
- Polarity :
- Non-Inverting
- Mount :
- Surface Mount
- Datasheets
- CD74HC238PWR

Signal Switches, Multiplexers, Decoders Texas Instruments CD74HC238PWR Overview
The Texas Instruments CD74HC238PWR is a high-performance IC decoder/demultiplexer that forms a crucial component in various digital systems. This 3-to-8 line decoder/demultiplexer utilizes CMOS technology to ensure low power consumption and high noise immunity. Its primary role is to decode binary inputs into one of eight outputs, making it ideal for a wide range of applications where efficient data handling and routing are necessary. Each output can drive up to 10 LSTTL loads, ensuring compatibility and flexibility in system design. The Texas Instruments CD74HC238PWR excels in scenarios requiring the distribution and management of digital signals, underscoring its utility and reliability.
CD74HC238PWR Features
The CD74HC238PWR offers several features that enhance its performance and usability:
- Wide Operating Voltage Range: Operates from 2V to 6V, accommodating various power supplies and system voltages.
- High Current Output Drive: Capable of driving up to 10 LSTTL loads, providing ample output current for demanding applications.
- Low Power Consumption: Benefits from CMOS technology which reduces power draw, making it suitable for energy-sensitive installations.
- High Noise Immunity: Features robust noise immunity characteristics intrinsic to CMOS devices, thereby enhancing system reliability.
- Decoding Capability: Efficiently decodes 3 binary input signals to 8 distinct outputs, optimizing the distribution of digital signals within circuits.
CD74HC238PWR Applications
- Microprocessor Systems: Simplifies the expansion of input/output ports by decoding addresses, ensuring that various components in the system communicate effectively.
- Memory Selection: Plays a pivotal role in selecting memory addresses in computers and other digital systems, improving the efficiency and speed of data retrieval.
- Automated Equipment: Used in automated manufacturing and robotic systems to control machinery functions based on decoded signals.
- Data Routing: Essential in data communication equipment where multiple data lines need to be managed and routed correctly.
- Consumer Electronics: Integral in devices such as home entertainment systems and gaming consoles, where it aids in signal distribution and management.
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