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Product Detailed Parameters
- Description：IC TRANSCEIVER 9/0 24CDIP
- Mfr：National Semiconductor
- Package：Bulk
- Series：-
- Type：Driver
- Protocol：-
- Number of Drivers/Receivers：9/0
- Duplex：-
- Data Rate：-
- Voltage - Supply：-4.2V ~ -5.7V
- Operating Temperature：0°C ~ 85°C (TC)
- Mounting Type：Through Hole
- Package / Case：24-CDIP (0.600", 15.24mm)
- Supplier Device Package：24-CDIP
- Receiver Hysteresis：-
- Grade：-
- Qualification：-
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Overview
The National Semiconductor 100126J-MIL is a military-grade TRI-STATE differential line driver. It features four buffered outputs with high source and sink current capability and internal short circuit protection. The device operates with ±5V supplies, providing a ±10V output common-mode range in TRI-STATE mode and 0V output unbalance. It is designed to meet MIL-STD-188-114A Type 1 specifications when an external three-resistor voltage divider is added to the output. The component utilizes low power Schottky TTL technology.
Feature Summary
- TRI-STATE differential line driver architecture
- Internal short circuit protection for source and sink outputs
- Compatible with MIL-STD-188-114A Type 1 requirements via external resistors
- Low current PNP inputs compatible with TTL, MOS, and CMOS logic
Applications
- Multipoint differential communication systems
- Military data bus interfaces
- High-speed transmission line driving
- Avionics signal distribution
Procurement Notes
Verify the specific suffix J-MIL against official datasheets to confirm military qualification status. Ensure the supplier provides traceability documentation required for defense contracts. Confirm package integrity and authenticity through authorized channels before integration into critical systems.
Selection Notes
Select this component for applications requiring robust differential signaling with TRI-STATE control. Verify that the external resistor network matches the specific impedance requirements of the transmission line. Consider thermal management due to Schottky TTL characteristics in enclosed military enclosures.
Part Context
This part belongs to the DS1692/DS3692 family of TRI-STATE differential line drivers. It shares electrical similarities with the DS1691A/DS3691 but is tested to stricter military standards. The 'J' grade typically indicates extended temperature ranges suitable for harsh environments.
Replacement Considerations
The DS1692J or DS3692J may serve as functional equivalents if military qualification is not strictly required. Verify pin compatibility and electrical parameters against the original design constraints before substitution.
