Voltage translating flip-flops, latches & registers

Combine two functionalities into one using synchronous or asynchronous memory storage with integrated voltage translation

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Synchronize digital signals, resolve common MCU I/O limitation issues, and control reset signals while simultaneously reconciling system level voltage mismatches. Included are a variety of flip-flops, latches, and shift registers with built in voltage translation capability.
SN74LV8T373-EP
Voltage translating flip-flops, latches & registers

Enhanced product octal transparent D-type latches with integrated level translator

Approx. price (USD) 1ku | 1

SN74LV8T594
Voltage translating flip-flops, latches & registers

1.65V-to-5V eight-channel shift register with logic-level shifter

Approx. price (USD) 1ku | 0.27

SN74LV8T594-Q1
Voltage translating flip-flops, latches & registers

Automotive 1.65V-to-5V eight-channel shift register with logic-level shifter

Approx. price (USD) 1ku | 0.319

SN74LV8T165
Voltage translating flip-flops, latches & registers

1.65-V to 5.5-V 8-bit parallel-load shift register with voltage translation

Approx. price (USD) 1ku | 0.225

Why should you choose our voltage translating flip-flops, latches, and registers?

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Reduce components on a board

Combine the functionality of a logic device and a voltage translator to reduce the number of devices on a board. 

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Increase reliability

Create more reliable solutions with integrated voltage translation and reduce potential points of failure.

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Simplify procurement

Procurement is simplified with voltage translation and logic functionality being handled by the same device.

Flip-flops, latches, and registers with built in voltage translation

Learn more about how to consolidate components with voltage translation

Voltage translation is a robust solution with the ability to reduce the number of parts for qualification and assembly. Board design is streamlined by obtaining the functionality of two devices in one. By limiting the number of devices on a board, designers can decrease potential points of failure on the board design.

Featured products for flip-flops, latches, and registers
SN74LV8T165-Q1 ACTIVE Automotive, 1.65 V to 5 V parallel-load eight-channel shift register with logic level shifter
SN74LV2T74-Q1 ACTIVE Automotive 1.8-V to 5.5-V single power supply dual D-Type positive-edge-triggered flip-flops
SN74LV2T74 ACTIVE 1.8-V to 5.5-V single power supply dual D-Type positive-edge-triggered flip-flops

Learn more about providing a consistent start-up state

In typical logic devices, the output state of each flip-flop, latch, or register circuit is unknown after power is initially applied, which can result in unexpected and even erroneous operation. In most systems, this is resolved by sending a configuration pulse, known as a power-on reset signal, to all latched logic devices in a system to initialize them. This adds complexity and additional components to your design. With the release of flip-flops, latches, and registers in the LVxT single-supply translating logic family, TI has created the industry’s first logic family that includes power-on reset circuitry in each device to provide a consistent start-up state that you can rely on without the need for any additional external circuitry.

Featured products for flip-flops, latches, and registers
SN74LV8T165-Q1 ACTIVE Automotive, 1.65 V to 5 V parallel-load eight-channel shift register with logic level shifter
NEW SN74LV8T594-Q1 ACTIVE Automotive 1.65V-to-5V eight-channel shift register with logic-level shifter

Learn more about logic level shifting capabilities

Easily integrate systems and peripherals functioning at different logic levels with single supply voltage translation while taking advantage of the industry’s newest packages. Translation between 1.8-V to 5.5-V to further streamline system and decrease board space. TI’s voltage translation portfolio is capable of performing both up and down translation suitable for any application.

Featured products for flip-flops, latches, and registers
SN74LV8T165-Q1 ACTIVE Automotive, 1.65 V to 5 V parallel-load eight-channel shift register with logic level shifter
SN74LV2T74-Q1 ACTIVE Automotive 1.8-V to 5.5-V single power supply dual D-Type positive-edge-triggered flip-flops
SN74LV2T74 ACTIVE 1.8-V to 5.5-V single power supply dual D-Type positive-edge-triggered flip-flops

Optimize board size with cost-efficient solutions

The SOT-23-Thin (DYY) package is the industry's smallest discrete logic leaded package measuring at 4.2 mm by 3.26 mm, which is 57% smaller than the TSSOP equivalent. With a standard 0.5 mm pitch, the DYY package easily integrates into the existing manufacturing equipment. The BQA package is TI's smallest 14-pin logic quad flat no-lead (QFN) package measuring at 3.0 mm by 2.5 mm, which is 76% smaller than the thin-shrink small-outline package (TSSOP) equivalent and 40% smaller than the previous-generation QFN package. This package also comes in wettable flank configurations to enable optical inspection as opposed to traditional X-ray inspection during manufacturing.

From left to right: SOT-23-Thin, TSSOP, SOIC, SSOP

Featured products for flip-flops, latches, and registers
SN74LV2T74-Q1 ACTIVE Automotive 1.8-V to 5.5-V single power supply dual D-Type positive-edge-triggered flip-flops
SN74LV2T74 ACTIVE 1.8-V to 5.5-V single power supply dual D-Type positive-edge-triggered flip-flops

Technical resources

More literature
More literature
TI packaging
This document provides clear examples and more information about TI's package offerings.
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Selection guide
Selection guide
Logic Guide (Rev. AB)
For more information on various logic parts and device families.
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More literature
More literature
Texas Instruments General Quality Guidelines (Rev. P)
Texas Instruments product quality information. 
document-pdfAcrobat PDF