DM74LS251MX
- Mfr.Part #
- DM74LS251MX
- Manufacturer
- Fairchild Semiconductor
- Package / Case
- Datasheet
- Download
- Description
- MULTIPLEXER, LS SERIES TTL
- Stock
- 23,122
- In Stock :
- 23,122
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- Manufacturer :
- Fairchild Semiconductor
- Product Category :
- Signal Switches, Multiplexers, Decoders
- Number of Terminals :
- 16
- Reach Compliance Code :
- Unknown
- Supply Voltage-Max (Vsup) :
- 5.25 V
- Terminal Pitch :
- 1.27 mm
- Number of Outputs :
- 1
- Temperature Grade :
- COMMERCIAL
- Qualification Status :
- Not Qualified
- Terminal Position :
- Dual
- Width :
- 3.9 mm
- Technology :
- TTL
- Number of Inputs :
- 8
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Propagation Delay (tpd) :
- 53 ns
- JESD-609 Code :
- e0
- Terminal Finish :
- TIN LEAD
- Logic IC Type :
- Multiplexer
- Number of Functions :
- 1
- Package Shape :
- RECTANGULAR
- Output Polarity :
- Complementary
- Family :
- LS
- Length :
- 9.9 mm
- Supply Voltage-Min (Vsup) :
- 4.75 V
- Pin Count :
- 16
- Pbfree Code :
- No
- Seated Height-Max :
- 1.75 mm
- Output Characteristics :
- 3-STATE
- Surface Mount :
- yes
- HTS Code :
- 8542.39.00.01
- Terminal Form :
- Gull wing
- JESD-30 Code :
- R-PDSO-G16
- Manufacturer :
- Rochester Electronics LLC
- Datasheets
- DM74LS251MX

Signal Switches, Multiplexers, Decoders Fairchild Semiconductor DM74LS251MX Overview
The Fairchild Semiconductor DM74LS251MX is a high-performance component from the LS series TTL family, designed to facilitate efficient data selection to multiple output lines. It stands out for its ability to selectively route data from a single input source to any one of eight outputs, making it indispensable in applications requiring efficient data handling and routing. The use of this multiplexer in complex electronic systems helps minimize the need for multiple circuit components, thereby reducing space and enhancing system reliability. Its integration in digital systems ensures optimized performance, making the Signal Switches, Multiplexers, Decoders Fairchild Semiconductor DM74LS251MX an essential component for developers and engineers aiming to build high-speed, reliable digital communication and processing systems.
DM74LS251MX Features
This multiplexer features a single 8-line input with three select inputs and an enable input, allowing for flexible control and selection. The device operates over a broad voltage range and offers high-speed operation with typical propagation delays measuring just 16 ns. The DM74LS251MX also boasts low power consumption and high noise immunity, characteristic of the TTL logic family. Its robust design ensures reliable operation in varied environmental conditions, contributing to its versatility in different use cases.
DM74LS251MX Applications
- Data Routing in Computers: The DM74LS251MX can efficiently route data within computers, optimizing the use of bus lines and reducing the complexity and physical bulk of wiring.
- Telecommunication Systems: In telecommunication equipment, this multiplexer facilitates the selection and routing of signal paths, enhancing signal integrity and system reliability.
- Instrumentation and Test Equipment: By integrating DM74LS251MX, manufacturers can simplify the design of measurement instruments, allowing for more efficient data acquisition and processing.
- Consumer Electronics: Utilized in devices like set-top boxes and gaming consoles, the DM74LS251MX helps in managing multiple inputs and outputs, thereby enhancing device functionality and user experience.
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