74ABT652ADB,118

Buffers, Drivers, Receivers, Transceivers Overview

The NXP USA Inc. 74ABT652ADB,118 is an octal transceiver and register IC manufactured using high-performance BiCMOS technology. It integrates bus transceiver circuits with three-state outputs, D-type flip-flops, and control circuitry for multiplexed data transmission. The device supports independent registers for A and B buses, allowing real-time or stored data transfer. It operates within a supply voltage range of 4.5 V to 5.5 V and functions across an ambient temperature range of -40 °C to +85 °C. The component is housed in a 24-lead SSOP plastic shrink small outline package (SOT340-1) with a body width of 5.3 mm.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Independent registers for A and B buses enable multiplexed real-time and stored data transmission.
• Three-state outputs support live insertion and extraction while ensuring power-up three-state functionality.
• High output drive capability provides robust signal integrity for bus management applications.

Buffers, Drivers, Receivers, Transceivers Applications

• Bus interface systems requiring multiplexed data handling
• Memory buffer applications utilizing internal storage registers
• I/O expansion modules for microcontroller-based designs

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems that require bidirectional octal data buffering with independent storage capabilities. The SSOP24 package is suitable for space-constrained surface-mount layouts. Ensure the design accommodates the required 4.5 V to 5.5 V supply voltage and operates within the specified industrial temperature range for reliable performance.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the 74ABT series of high-speed BiCMOS logic devices. It serves as an octal transceiver/register, combining the functionality of a bus transceiver with D-type flip-flops. This integration allows for flexible data routing between two 8-bit buses, supporting both direct pass-through and registered storage modes for complex digital interfacing tasks.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The 74ABT652AD is available in an SO24 package, and the 74ABT652APW is offered in a TSSOP24 package. These variants share identical electrical specifications and pinouts but differ in physical package dimensions. Verify footprint compatibility before substitution.