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DS8925MX
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Product Detailed Parameters
- Description：IC TRANSCEIVER 2/3 16SOIC
- Mfr：National Semiconductor
- Package：Bulk
- Series：-
- Type：Transceiver
- Protocol：RS422, RS423
- Number of Drivers/Receivers：2月3日
- Duplex：-
- Data Rate：-
- Voltage - Supply：4.75V ~ 5.25V
- Operating Temperature：-
- Mounting Type：Surface Mount
- Package / Case：16-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：16-SOIC
- Receiver Hysteresis：-
- Grade：-
- Qualification：-
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Overview
The DS8925MX is a dual driver and triple receiver transceiver designed for LocalTalk applications, supporting RS422 and RS423 protocols. It operates within a voltage supply range of 4.75V to 5.25V. The component utilizes surface mount technology and is housed in a 16-SOIC package. This integrated circuit provides reliable serial communication capabilities for embedded systems.
Feature Summary
- Supports LocalTalk protocol with dual driver and triple receiver functionality
- Compatible with RS422 and RS423 standards for robust serial data transmission
- Designed for operation within standard 5V logic voltage ranges
Applications
- LocalTalk network interface implementations
- Industrial embedded system serial communication
- RS422/RS423 compliant data link connections
Procurement Notes
Verify the manufacturer origin, as National Semiconductor assets are managed by Texas Instruments. Confirm the specific suffix 'MX' corresponds to the 16-SOIC surface mount package. Ensure compliance with RoHS standards if required for your assembly process. Cross-reference datasheets from authorized distributors to confirm current production status and availability.
Selection Notes
Select this component when LocalTalk compatibility is required alongside RS422/RS423 support. The dual driver and triple receiver configuration suits complex bus topologies. Consider the 16-SOIC package constraints for PCB layout. Verify voltage requirements align with the 4.75V to 5.25V operating range before integration into the design.
Part Context
This part belongs to the DS8925 family of local area network transceivers. It serves as a specialized interface chip for Apple LocalTalk networks while maintaining broader industry standard compatibility. The MX suffix typically denotes the plastic small outline integrated circuit package variant used for automated surface mounting processes.
Replacement Considerations
Consult official substitution lists for equivalent transceivers with matching pinouts and electrical characteristics. Verify that alternative components support the same LocalTalk and RS422/RS423 protocol requirements without requiring schematic modifications.
