— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:54LS257B QUADRUPLE 2-LINE TO 1-L
- Series:*
- Mfr:Texas Instruments
- Package:Bulk
- Type:-
- Circuit:-
- Independent Circuits:-
- Current - Output High, Low:-
- Voltage Supply Source:-
- Voltage - Supply:-
- Operating Temperature:-
- Mounting Type:-
- Package / Case:-
- Supplier Device Package:-
- Grade:-
- Qualification:-
Download product information
Overview
The JM38510/30906BFA is a quadruple 2-line to 1-line data selector/multiplexer manufactured by Texas Instruments. It operates within a military temperature range of -55°C to 125°C and utilizes a 16-pin Ceramic Flat Package (CFP). The device functions as a buffer with six functional units, supporting a maximum output current of 24 mA and a load capacitance of 50 pF. It features a single input per function and is housed in a metal-sealed cofired ceramic package.
Feature Summary
- Provides quadruple 2-line to 1-line data selection capabilities for signal routing
- Operates reliably across the full military extended temperature range
- Utilizes hermetically sealed ceramic flat packaging for environmental protection
Applications
- Military aerospace signal switching systems
- High-reliability data multiplexing applications
- Harsh environment electronic control units
Procurement Notes
Verify that the received component matches the exact part number JM38510/30906BFA and confirms the CFP-16 package configuration. Ensure documentation certifies compliance with the specified military temperature range and ceramic construction standards. Confirm authenticity through authorized channels to avoid counterfeit components.
Selection Notes
Select this component when quadruple multiplexing functionality is required in environments demanding high thermal stability and radiation hardness. The CFP package offers superior sealing compared to plastic alternatives. Verify pin compatibility and voltage levels against system requirements before integration.
Part Context
This part belongs to the Texas Instruments ALS series of logic devices, designed for high-speed low-power Schottky applications. It serves as a military-grade equivalent to commercial multiplexers, offering enhanced durability and performance consistency under extreme conditions typical of defense and space electronics.
Replacement Considerations
JM38510/30906BFA.A is a confirmed substitute variant within the same family.
ChipApex | Global Electronic Components Supplier








