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DS3884AVF
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Product Detailed Parameters
- Description：IC LINE TRANSCEIVER
- Mfr：Rochester Electronics, LLC
- 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 DS3884AVF is a high-performance, low-power CMOS quad bus transceiver manufactured by Rochester Electronics. This component features three-state outputs and is designed for use in memory and switch-based backplanes. It operates with a supply voltage range of 4.75 V to 5.25 V. The device supports bidirectional data transmission with independent direction control inputs for each channel. It is housed in a 20-pin plastic small outline package (SOIC) and is rated for operation over the extended industrial temperature range of -55°C to +125°C.
Feature Summary
- Provides four independent bidirectional bus transceivers for flexible system interconnects
- Features three-state outputs to isolate the bus during inactive states
- Supports bidirectional data flow controlled by separate direction input pins
Applications
- Memory and switch-based backplane architectures
- High-density data acquisition systems
- Control loops and signal routing in industrial environments
Procurement Notes
Verify the specific suffix designation against the manufacturer's official documentation to confirm pinout compatibility and electrical specifications. Ensure the component meets the required operating temperature range for the intended application environment before integration into the design.
Selection Notes
Select this component when a quad bidirectional interface with independent direction control is required for bus isolation. Consider the package type and thermal characteristics relative to the board layout constraints. Verify that the supply voltage requirements align with the system power rails.
Part Context
Rochester Electronics specializes in providing lifecycle support for obsolete and hard-to-find semiconductors. The DS3884AVF represents a continuation of availability for legacy components originally produced by National Semiconductor. This ensures long-term supply stability for critical infrastructure and industrial equipment requiring these specific interface solutions.
Replacement Considerations
Direct replacements include the NSC DS3884AVF or equivalent parts from other manufacturers offering identical pinouts and electrical characteristics. Verify functional equivalence regarding drive strength and switching speeds before substitution.
