MM74HCT251N
- Mfr.Part #
- MM74HCT251N
- Manufacturer
- National Semiconductor
- Package / Case
- Datasheet
- Download
- Description
- MULTIPLEXER, HCT SERIES, 1 FUNC,
- Stock
- 24,170
- In Stock :
- 24,170
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- Manufacturer :
- National Semiconductor
- Product Category :
- Signal Switches, Multiplexers, Decoders
- Pin Count :
- 16
- Seated Height-Max :
- 5.08 mm
- Temperature Grade :
- Industrial
- Number of Inputs :
- 8
- Propagation Delay (tpd) :
- 58 ns
- JESD-30 Code :
- R-PDIP-T16
- Number of Terminals :
- 16
- Package Shape :
- RECTANGULAR
- Qualification Status :
- COMMERCIAL
- Manufacturer :
- Rochester Electronics LLC
- Family :
- HCT
- Terminal Form :
- THROUGH-HOLE
- Terminal Position :
- Dual
- Length :
- 19.305 mm
- Number of Functions :
- 1
- Supply Voltage-Max (Vsup) :
- 5.5 V
- Width :
- 7.62 mm
- Reach Compliance Code :
- Unknown
- Output Polarity :
- Complementary
- Terminal Pitch :
- 2.54 mm
- Technology :
- CMOS
- Supply Voltage-Min (Vsup) :
- 4.5 V
- Output Characteristics :
- 3-STATE
- Logic IC Type :
- Multiplexer
- RoHS :
- Non-Compliant
- Number of Outputs :
- 1
- Surface Mount :
- No
- Datasheets
- MM74HCT251N

[Signal Switches, Multiplexers, Decoders] Overview
The MM74HCT251N, manufactured by National Semiconductor, is a versatile multiplexer from the HCT series, designed to meet the demanding requirements of signal switching and multiplexing applications. With its high-performance functionality and reliability, this multiplexer serves as a crucial component in various electronic systems where efficient signal routing is essential.
MM74HCT251N Features
- High-speed CMOS technology ensures fast operation and low power consumption.
- Wide operating voltage range, making it suitable for diverse voltage environments.
- Eight input channels with a single output channel, providing flexibility in signal selection and routing.
- Stable performance over a wide temperature range, ensuring reliability in harsh operating conditions.
- Industry-standard 16-pin DIP package for easy integration into existing circuit designs.
MM74HCT251N Applications
- Data Acquisition Systems: The MM74HCT251N is commonly used in data acquisition systems to select and route analog signals from multiple sensors or sources to a central processing unit. Its high-speed operation and multiple input channels make it ideal for real-time data processing applications.
- Communication Systems: In communication systems such as telecommunication networks and satellite communication systems, the MM74HCT251N plays a crucial role in signal routing and switching. It facilitates seamless communication by selecting and directing signals between different communication modules.
- Industrial Automation: Industrial automation systems often require precise control and monitoring of various sensors and actuators. The MM74HCT251N enables efficient signal multiplexing in these systems, allowing for streamlined data collection and process control.
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