V62/04723-01XE

Overview

The V62/04723-01XE is an enhanced plastic octal bus transceiver designed for low-voltage 3.3-V operation with TTL interface capability to 5-V systems. It features 3-state outputs and supports asynchronous communication between data buses in either direction based on the DIR input level. The device includes active bus-hold circuitry to maintain valid logic levels on floating inputs, eliminating external pullup or pulldown resistors. It provides Ioff and power-up 3-state functionality to support hot insertion applications by preventing damaging current backflow and driver conflicts during power transitions.

Feature Summary

• Supports mixed-mode signal operation allowing 5-V input and output voltages while operating with a 3.3-V VCC supply
• Includes active bus-hold circuitry on data inputs to eliminate the need for external pullup or pulldown resistors
• Provides Ioff and power-up 3-state capabilities to ensure safe hot insertion without damaging current backflow or driver conflict

Applications

• Asynchronous communication between data buses
• Mixed-mode signal environments requiring 5-V to 3.3-V translation
• Hot insertion applications utilizing Ioff and power-up 3-state protection

Procurement Notes

Verify that the specific ordering suffix corresponds to the required package type and temperature range. Confirm that the Enhanced Product designation meets project qualification requirements, including controlled baseline and diminishing manufacturing sources support. Ensure compatibility with system voltage levels and check for any specific environmental compliance documentation associated with the military-grade variant.

Selection Notes

Select this component when an octal bus transceiver is needed for 3.3-V systems interfacing with 5-V logic. The device is suitable for applications requiring bidirectional data flow control via the DIR pin. Consider the TSSOP package availability and verify thermal performance within the specified operating temperature range of -40°C to 85°C for this specific part number.

Part Context

This part belongs to the SN74LVTH245A-EP family, which consists of 3.3-V ABT octal bus transceivers with 3-state outputs. The V62/04723-01XE specifically denotes the enhanced plastic version in the TSSOP (PW) package. It is distinct from the catalog SN74LVTH245A and the military SN54LVTH245A variants, offering specific reliability enhancements and controlled manufacturing sources.

Replacement Considerations

V62/04723-02YE