SN74LVC841APWT

Latches Overview

The SN74LVC841APWT is a 10-bit bus-interface D-type latch with 3-state outputs manufactured by Texas Instruments. It operates from a supply voltage range of 1.65 V to 3.6 V and accepts input voltages up to 5.5 V, supporting mixed-mode signal operation on all ports. The device features noninverting data inputs and provides true data at its outputs. It includes an Ioff circuitry that supports partial-power-down mode operation by disabling outputs to prevent damaging current backflow when the device is powered down. The package type is TVSOP (DGV) with 24 pins.

Latches Feature Summary

• Supports mixed-mode signal operation allowing 5-V input/output voltage compatibility with 3.3-V VCC
• Includes Ioff circuitry for partial-power-down mode to prevent damaging current backflow
• Designed specifically for driving highly capacitive or relatively low-impedance loads

Latches Applications

• Implementing buffer registers
• I/O port implementations
• Bidirectional bus drivers
• Working registers

Latches Procurement Notes

Verify the specific ordering suffix 'APWT' corresponds to the TVSOP (DGV) package variant as listed in the official documentation. Confirm RoHS compliance status and lead finish details via the manufacturer's latest packaging information addendum before procurement. Ensure the selected part number matches the required pin count and thermal characteristics for the intended application environment.

Latches Selection Notes

Select this component when a 10-bit storage solution with high drive capability is required for low-voltage logic systems. The device is suitable for applications requiring interface between 3.3-V and 5-V devices due to its 5.5-V input tolerance. Consider the TVSOP package constraints regarding board space and thermal dissipation requirements during the design phase.

Latches Part Context

This component belongs to the LVC/LCX/Z series of logic ICs produced by Texas Instruments. It is a production-grade device designed for general-purpose digital logic applications. The datasheet indicates it has been revised as of February 2005, ensuring long-term availability and standard compliance for industrial and commercial electronic designs.

Latches Replacement Considerations

Check for direct substitutes within the same family such as SN74LVC841ADW or SN74LVC841APWR if different packaging options are needed. Verify pinout compatibility and electrical specifications against alternative manufacturers' equivalents before substitution.