SN74ABT652ADW

Buffers, Drivers, Receivers, Transceivers Overview

The SN74ABT652ADW is an octal registered transceiver utilizing state-of-the-art EPIC-II BiCMOS technology. It features two 8-bit buses (A and B) with independent control inputs for data direction and storage selection. The device supports real-time transfer or stored data transmission via Select-Control inputs, eliminating multiplexer decoding glitches. It provides high-drive outputs capable of sourcing -32 mA and sinking 64 mA. Designed for operation within a supply voltage range of 4.5 V to 5.5 V, it operates across the commercial temperature range of -40°C to 85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Integrates D-type flip-flops and control circuitry to allow multiplexed transmission of data directly from the bus or internal registers.
• Features dedicated Select-Control inputs that eliminate typical decoding glitches occurring during transitions between stored and real-time data modes.
• Provides high-drive output capability with specified current sourcing and sinking levels suitable for demanding bus loads.

Buffers, Drivers, Receivers, Transceivers Applications

• Bus management systems requiring simultaneous real-time and registered data handling
• High-performance microprocessor-based systems utilizing 8-bit data architectures
• Memory buffer applications involving bidirectional data flow

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific package variant against the datasheet, as ordering suffixes denote distinct physical packages such as SOIC, SSOP, or DIP. Confirm RoHS compliance status and lead finish specifications in the manufacturer's packaging addendum prior to procurement. Ensure environmental operating ranges align with the intended application requirements.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring both immediate data pass-through and latched storage on dual 8-bit buses. The integrated glitch-free select logic simplifies control circuitry compared to discrete solutions. Verify that the required drive strength and speed characteristics meet the system timing constraints under the expected load conditions.

Buffers, Drivers, Receivers, Transceivers Part Context

This device belongs to the Texas Instruments SN74ABT series, which employs EPIC-II BiCMOS technology to achieve high-speed performance while significantly reducing power dissipation compared to earlier generations. The family includes various pin-compatible variants offering different package options to suit diverse board layout requirements.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74ABT652ADWG4