SN74ABT652ADBRE4

Buffers, Drivers, Receivers, Transceivers Overview

The SN74ABT652ADBRE4 is an octal registered transceiver utilizing state-of-the-art EPIC-II BiCMOS technology. It features two 8-bit bus registers with independent control inputs for real-time and stored data transfer. The device operates within a supply voltage range of 4.5 V to 5.5 V and supports high-drive outputs capable of -32 mA source and 64 mA sink currents. It provides ESD protection exceeding 2000 V per MIL-STD-883 and latch-up performance exceeding 500 mA per JEDEC JESD-17 standards.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• EPIC-II BiCMOS design significantly reduces power dissipation compared to standard logic families
• Integrated D-type flip-flops allow multiplexed transmission of data directly from the bus or internal storage registers
• Select-control inputs eliminate decoding glitches during transitions between stored and real-time data modes
• High-drive outputs provide robust signal integrity for demanding bus applications

Buffers, Drivers, Receivers, Transceivers Applications

• Bus management systems requiring simultaneous real-time and registered data paths
• Multiplexed data transmission in high-speed digital circuits
• Memory interface buffering with controlled output enablement

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix 'E4' corresponds to lead-free packaging and RoHS compliance requirements for your assembly process. Confirm that the SSOP package dimensions match your PCB footprint constraints. Ensure input pins are tied to valid logic levels to prevent floating states during operation.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when dual-directional octal bus registration is required alongside low-power consumption. The BiCMOS architecture offers a balance of speed and drive capability suitable for 5 V systems. Consider the thermal impedance of the SSOP package if operating near maximum temperature limits.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74ABT652A family of octal registered transceivers. It is functionally compatible with other variants in the series, differing primarily in package type and environmental compliance markings. The 'E4' suffix indicates a specific manufacturing revision adhering to lead-free material specifications.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74ABT652ADBR is a direct functional equivalent in the same SSOP package. SN74ABT652ADWR serves as a pin-compatible alternative in the SOIC package.