74ABT652CMSA

Buffers, Drivers, Receivers, Transceivers Overview

The onsemi 74ABT652CMSA is an octal bus transceiver and register featuring D-type flip-flops with 3-STATE outputs. It operates within a supply voltage range of +4.5V to +5.5V. The device supports independent registers for A and B buses, allowing multiplexed transmission of data directly from the input bus or internal registers. It provides high drive capability with output sink currents up to 64 mA and source currents up to 32 mA. Propagation delays are specified at 4.9 ns maximum under standard conditions (CL = 50 pF). The component is housed in a 24-Lead Shrink Small Outline Package (SSOP) and functions reliably across an ambient temperature range of -40°C to +85°C.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Multiplexed real-time and stored data transmission via independent A and B bus registers
• High impedance glitch-free bus loading during power-up and power-down cycles
• Nondestructive hot insertion capability ensuring system safety
• Guaranteed latchup protection and simultaneous switching noise specifications

Buffers, Drivers, Receivers, Transceivers Applications

• Bus management systems requiring multiplexed data transfer
• High-speed digital logic interfacing
• Memory buffer applications

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify that the specific ordering code matches the required package type, as this component is available in SOIC, SSOP, and TSSOP variants. Confirm that the suffix indicates tape and reel availability if required by assembly processes. Ensure compatibility with existing design constraints regarding the 5V operating voltage and current drive requirements before finalizing procurement.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring octal bus transceivers with integrated storage capabilities. It is suitable for applications needing high drive strength and guaranteed output skew. Consider the SSOP package dimensions for space-constrained designs. Verify that the 5V logic levels align with the target system architecture and that the propagation delay characteristics meet the timing requirements of the application.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the ABT series of Octal Transceivers and Registers. It shares functional similarities with other devices in the family but is distinguished by its specific pinout and package configuration. The 74ABT652CSC and 74ABT652CMTC are alternative package options offering identical electrical performance in different physical form factors.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The 74ABT652CSC and 74ABT652CMTC serve as direct replacements, differing only in package style (SOIC and TSSOP respectively). These alternatives maintain identical electrical characteristics and pin assignments, facilitating drop-in upgrades for board layout flexibility without altering circuit functionality.