SN74LVCH32373ANMJR

Latches Overview

The SN74LVCH32373ANMJR is a 32-bit transparent D-type latch with 3-state outputs from the Texas Instruments Widebus+ family. It operates from 1.65 V to 3.6 V and features inputs that accept voltages up to 5.5 V. The device supports mixed-mode signal operation, allowing 5-V input and output voltages with a 3.3-V supply. It includes bus-hold on data inputs to eliminate external pullup/pulldown resistors and provides Ioff support for partial-power-down mode. Latches are arranged in four banks of 8 bits, each with separate latch enable and output enable controls.

Latches Feature Summary

• Operates from 1.65 V to 3.6 V with inputs accepting voltages up to 5.5 V
• Supports mixed-mode signal operation for 5-V I/O with 3.3-V VCC
• Includes active bus-hold circuitry on data inputs to maintain valid logic states
• Features Ioff circuitry to disable outputs during partial-power-down mode

Latches Applications

• Buffer registers
• I/O ports
• Bidirectional bus drivers
• Working registers

Latches Procurement Notes

Verify the specific ordering suffix ANMJR corresponds to the LFBGA-NMJ package configuration. Confirm the revision level matches the required design specifications. Ensure compatibility with the target voltage levels and interface requirements before procurement.

Latches Selection Notes

Select this component for applications requiring 32-bit latching with mixed-voltage tolerance. Consider the LFBGA-NMJ package for space-constrained designs. Verify thermal performance and power dissipation capabilities against system requirements.

Latches Part Context

This part belongs to the SN74LVCH32373A series, which includes various package options such as GKE and NMJ. The Widebus+ family focuses on high-density integration and low power consumption for modern digital systems.

Latches Replacement Considerations

Check for direct pin-to-pin replacements within the same LVCH family. Verify electrical characteristics and package dimensions match the original design requirements.