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DS7831J
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Product Detailed Parameters
- Description：IC LINE DRIVER
- Mfr：Texas Instruments
- Package：Bulk
- Series：*
- Type：-
- Protocol：-
- Number of Drivers/Receivers：-
- Duplex：-
- Data Rate：-
- Voltage - Supply：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Receiver Hysteresis：-
- Grade：-
- Qualification：-
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Overview
The DS7831J is a dual TRI-STATE line driver manufactured by Texas Instruments, designed for party line bus-organized systems. It operates within the military temperature range of -55°C to +125°C and features series 54/74 compatibility. The device provides a propagation delay of 17 ns with high drive capability, supporting 40 mA sink and source currents. It allows gating control for single-ended or differential operation and maintains a high impedance output state to facilitate multiple outputs on a common bus.
Feature Summary
- Supports both single-ended and differential operation through gating control
- Maintains high impedance output state for multi-output bus connectivity
- Provides high drive capability with 40 mA sink and source currents
Applications
- Party line bus-organized systems
- Quad single-ended line driving configurations
- Dual differential line driving applications
Procurement Notes
Verify the specific suffix 'J' against the manufacturer's current datasheet to confirm package type and temperature grade. Ensure the component meets the required -55°C to +125°C operating range for your application. Cross-reference the part number with official Texas Instruments documentation to validate authenticity and specifications before procurement.
Selection Notes
Select this component when designing bus-organized systems requiring TRI-STATE line drivers. The DS7831J is suitable for military temperature environments (-55°C to +125°C). Consider the DS8832 if the VCC clamp diodes found on the DS7831 are not needed for the specific circuit design.
Part Context
The DS7831 belongs to the National Semiconductor (now Texas Instruments) family of TRI-STATE line drivers. It is specifically engineered for party line systems where multiple outputs connect to a common bus. The device offers flexibility in configuration as either a quad single-ended or dual differential driver.
Replacement Considerations
The DS8832 serves as a related alternative within the same product family. Note that the DS8832 lacks the VCC clamp diodes present in the DS7831. Additionally, the DS8831 shares similar characteristics but is specified for the commercial temperature range rather than the military range.
