M74HC238B1R
- Mfr.Part #
- M74HC238B1R
- Manufacturer
- STMicroelectronics
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC DECODER/DEMUX 1X3:8 16DIP
- Stock
- 26,302
- In Stock :
- 26,302
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Signal Switches, Multiplexers, Decoders
- Number of Inputs :
- 3
- Load Capacitance :
- 50pF
- Packaging :
- Tube
- Supply Type :
- Single
- Power Supplies :
- 2/6V
- ECCN Code :
- EAR99
- Supply Voltage-Max (Vsup) :
- 6V
- Polarity :
- Inverting, Non-Inverting
- Prop. Delay@Nom-Sup :
- 45 ns
- Circuit :
- 1 x 3:8
- Lead Free :
- Lead Free
- Quiescent Current :
- 4μA
- JESD-609 Code :
- e4
- Supply Voltage-Min (Vsup) :
- 2V
- Number of Outputs :
- 8
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Input Conditioning :
- Standard
- Propagation Delay :
- 225 ns
- Length :
- 20mm
- Weight :
- 4.535924g
- Logic Function :
- Decoder, Demultiplexer
- Max I(ol) :
- 0.004 A
- Terminal Position :
- Dual
- Number of Terminations :
- 16
- Turn On Delay Time :
- 225 ns
- Mount :
- Through Hole
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Current - Output High, Low :
- 5.2mA 5.2mA
- Voltage - Supply :
- 2V~6V
- Operating Temperature :
- -55°C~125°C
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Qualification Status :
- Not Qualified
- Number of Pins :
- 16
- Height :
- 5.1mm
- Number of Elements :
- 1
- RoHS Status :
- ROHS3 Compliant
- Supply Voltage :
- 4.5V
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Terminal Pitch :
- 2.54mm
- Base Part Number :
- M74HC238
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Pin Count :
- 16
- Pbfree Code :
- yes
- Voltage Supply Source :
- Single Supply
- Width :
- 7.1mm
- Mounting Type :
- Through Hole
- Number of Functions :
- 1
- Power Dissipation :
- 500mW
- Family :
- HC/UH
- Type :
- Decoder/Demultiplexer
- Series :
- 74HC
- Reach Compliance Code :
- Unknown
- Datasheets
- M74HC238B1R

Signal Switches, Multiplexers, Decoders STMicroelectronics M74HC238B1R Overview
The STMicroelectronics M74HC238B1R is a high-performance integrated circuit designed for efficient decoding and demultiplexing applications. This IC is part of the robust 74HC series, well known for its high-speed CMOS technology. The M74HC238B1R specifically offers a 3-to-8 line decoder/demultiplexer functionality, enabling the distribution of input signals into multiple output lines, thereby increasing the efficiency and flexibility of digital systems. Its 16-pin DIP (Dual In-line Package) ensures ease of integration into standard setups, making it highly valued in complex digital circuits. The Signal Switches, Multiplexers, Decoders STMicroelectronics M74HC238B1R is ideal for applications requiring reliable signal distribution and management, which is essential in today's advanced digital communication and processing technologies.
M74HC238B1R Features
This integrated circuit boasts several key features that make it a preferred choice for professionals:
- High Noise Immunity: Features a typical VCC of 6V, providing robust performance against disturbances.
- Low Power Consumption: Designed using CMOS technology, the IC consumes minimal power, which is crucial for energy-sensitive applications.
- Wide Operating Voltage Range: Operates across a voltage range of 2V to 6V, suitable for various digital environments.
- High Current Capability: Can handle outputs up to 5.2 mA, allowing for driving multiple loads efficiently.
- Compatibility: Directly interfaces with CMOS, NMOS, and TTL, making it extremely versatile in mixed technology environments.
M74HC238B1R Applications
- Communication Equipment: Used in routing digital signals to multiple receivers within telecom infrastructures, enhancing signal management and system reliability.
- Computer Systems: Utilized in personal computers and servers for address decoding, which is crucial for memory and I/O mapping.
- Consumer Electronics: Integral in systems like home entertainment and gaming consoles, where multiple input signals need to be managed and routed to different functions.
- Industrial Automation: Helps in controlling multiple sensors and actuators, streamlining operations and improving automation system efficiency.
- Automotive Electronics: Applied in vehicle systems for controlling various electronic devices, ensuring optimal operation and safety.
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