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Synchronous and asynchronous memory storage

Search for both synchronous and asynchronous Boolean memory storage options in our vast portfolio of more than 700 flip-flop, latch and register logic functions. These devices are available in multiple package options to meet your design requirements. If you need a register to be used with a bus, please review our registered transceiver portfolio.

D-type flip-flops

Single-bit to 36-bit synchronous D-type storage registers.

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D-type latches

Single-bit to 36-bit asynchronous D-type storage registers.

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Shift registers

Serial-in, parallel-out and parallel-in, serial out synchronous storage registers.

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J-K flip-flops

Positive-edge and negative-edge triggered J-K flip flops.

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Other latches

Variety of latch functions including addressable and SR-type latches.

FIFO registers

Synchronous and asynchronous first-in, first-out memory.

Featured products

Introducing the HCS Family: a portfolio of logic designed for noise-sensitive, low-power and rugged applications. The HCS family improves signal integrity with a 40% improvement in propagation delay and a 50% higher current drive compared to HC equivalent devices. The HCS family is pin-to-pin, drop-in compatible with the HC logic family, making it easy to update your design and meet the demands of today’s applications.  


Automotive 2-V to 6V, 2-ch negative-edge-triggered D-type flip-flop with schmitt-trigger inputs


Automotive 2-V to 6V, 2-ch positive-edge-triggered D-type flip-flop with schmitt-trigger inputs

Logic resources

Solutions to Common Questions - Logic

Our Logic FAQ guide provides solutions to a comprehensive list of common questions related to logic and translation devices. Topics covered include device functionality, input parameters, output parameters and power & thermals.

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