74ABT827DB,112

Buffers, Drivers, Receivers, Transceivers Overview

The NXP USA Inc. 74ABT827DB,112 is a high-performance BiCMOS 10-bit buffer and line driver featuring non-inverting logic and three-state outputs. It operates within a supply voltage range of 4.5 V to 5.5 V. The device provides an output capability of +64 mA and -32 mA. Static characteristics include an input leakage current of ±1.0 µA at 5.5 V and a power-off leakage current of ±100 µA. Dynamic performance at 5.0 V includes a typical LOW-to-HIGH propagation delay of 3.0 ns and a HIGH-to-LOW propagation delay of 2.9 ns.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Flow-through pinout architecture designed for microprocessor-oriented applications
• Dual NOR Output Enables (OE0, OE1) providing maximum control flexibility
• Power-up 3-state functionality with inputs disabled during the 3-state mode

Buffers, Drivers, Receivers, Transceivers Applications

• Bus interface buffering for wide data paths
• Bus interface buffering for address paths
• Buses carrying parity information

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific package variant against the ordering code; the DB suffix indicates SSOP24 packaging. Confirm that the application environment remains within the specified operating temperature range of -40 °C to +85 °C. Ensure that system design accounts for the recommended supply voltage limits between 4.5 V and 5.5 V to maintain proper logic levels and drive capabilities.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when high-speed buffering is required for wide data or address buses. The dual independent output enables allow for flexible bus management. Verify that the load capacitance and resistance requirements align with the dynamic switching characteristics defined in the datasheet to ensure signal integrity across the full operating temperature range.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the 74ABT series of high-performance BiCMOS logic components. It serves as a 10-bit buffer/line driver offering superior speed and drive strength compared to standard logic families. The flow-through pinout facilitates efficient printed circuit board layout for processor-centric designs requiring robust signal transmission over parallel buses.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Substitute only with devices explicitly documented by NXP Semiconductors as direct replacements. Do not assume compatibility based on generic family similarities without verifying pinout, electrical parameters, and functional specifications.