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DS75123N
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Product Detailed Parameters
- Description：IC TRANSCEIVER 2/0 16DIP
- Mfr：National Semiconductor
- Package：Tube
- Series：-
- Type：Transceiver
- Protocol：-
- Number of Drivers/Receivers：2/0
- Duplex：-
- Data Rate：-
- Voltage - Supply：4.75V ~ 5.25V
- Operating Temperature：-
- Mounting Type：Through Hole
- Package / Case：16-DIP (0.300", 7.62mm)
- Supplier Device Package：16-DIP
- Receiver Hysteresis：-
- Grade：-
- Qualification：-
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Overview
The DS75123N is a dual differential line driver manufactured by National Semiconductor. It features two independent drivers capable of transmitting data over balanced lines. The device operates within a supply voltage range of 4.75V to 5.25V and supports data rates up to 20 Mbps. It includes tri-state outputs for bus sharing applications. The component is housed in a 16-pin DIP package suitable for through-hole mounting.
Feature Summary
- Dual independent differential line drivers
- Tri-state output capability for bus multiplexing
- High-speed data transmission support
- Compatible with standard logic families
Applications
- Balanced line communication interfaces
- Multipoint data transmission systems
- Industrial control network nodes
- Telecommunications equipment signal conditioning
Procurement Notes
Verify the manufacturer origin as National Semiconductor or its successor Texas Instruments. Confirm the package type matches the required 16-pin DIP configuration. Check datasheet revisions for any pinout changes. Ensure operating temperature ranges meet system requirements. Validate authenticity through authorized distribution channels.
Selection Notes
Select this component when dual differential signaling is required for noise immunity. Consider the 20 Mbps speed limit for bandwidth needs. Evaluate power consumption against system constraints. Compare with similar devices like the DS75113 if specific timing characteristics differ. Ensure compatibility with existing logic voltage levels.
Part Context
This part belongs to the DS751xx series of differential line drivers from National Semiconductor. These components are designed for reliable data transmission over long distances using balanced cabling. The series offers various configurations for different interface standards and performance levels.
Replacement Considerations
The DS75113N is a compatible alternative offering similar dual differential driver functionality. Verify electrical specifications and pin compatibility before substitution. Ensure the replacement meets the same environmental and reliability standards.
