By only allowing the output to change on an edge transition, flip flops provide a robust interface between asynchronous and synchronous system.
Automotive
Interface timing solutions
- Overview
- Description
- Products
- Parametric search
Key features and benefits
- Mixed 5 V and 3.3 V applications
- Improved signal integrity with integrated termination resistors
- High noise immunity
- Flow through pin out for easy layout
- Wide supply voltage range
- Low propagation delay
- Overvoltage tolerant inputs options
- Integrated source termination resistor options
- Bus hold options
- AEC Q100 grade 1
Key applications
- Timing synchronization in body control and central gateway module
- Controlled delay addition in instrument cluster module
- Synchronize signals of display drivers, warning lights and lamp controllers
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Descriptive summary
Flip flops are basic storage elements in digital electronics. They transfer input data to the outputs on an edge transition of their clock input. NXP offers a comprehensive range of D-type and JK-type flip flops configured as either positive or negative edge triggered for design flexibility.
Synchronizing asynchronous signals to a specific reference, adding delay to a signal, frequency division, counting of pulses and shifting of data are some common uses of flip flops. In automotive electronics, flip flops can be used for timing synchroniztion in virtual dash boards, video display systems, body control and central gateway systems adjusting seat position, controlling power windows, interior abd exterior lights.
Flip flops are available in standard SO, TSSOP, PicoGate and innovative leadless MicroPak and DQFN package for PCB space saving. NXP's automotive flip flops are fully specified from -40°C to 125°C, and are qualified per AEC Q100 grade 1.
Products
| Type number | Description | Status | Quick access | ||||||||||||||||||||||||||||||||
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| 74HC(T)7403 | 4-Bit x 64-word FIFO register; 3-state | Download datasheet | |||||||||||||||||||||||||||||||||
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| 74HC74BQ | Dual D-type flip-flop with set and reset; positive-edge trigger | Download datasheet Order sample Buy online | |||||||||||||||||||||||||||||||||
| 74HC74D | Dual D-type flip-flop with set and reset; positive-edge trigger | Download datasheet Order sample Buy online | |||||||||||||||||||||||||||||||||
| 74HC74DB | Dual D-type flip-flop with set and reset; positive-edge trigger | Download datasheet Order sample Buy online | |||||||||||||||||||||||||||||||||
| 74HC74N | Dual D-type flip-flop with set and reset; positive-edge trigger | Download datasheet Order sample Buy online | |||||||||||||||||||||||||||||||||
| 74HC74PW | Dual D-type flip-flop with set and reset; positive-edge trigger | Download datasheet Order sample Buy online | |||||||||||||||||||||||||||||||||
| 74LVC1G74 | Single D-type flip-flop with set and reset; positive edge trigger | Download datasheet | |||||||||||||||||||||||||||||||||
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| 74LVC374A | Octal D-type flip-flop with 5 V tolerant inputs/outputs; positive edge-trigger; 3-state | Download datasheet | |||||||||||||||||||||||||||||||||
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| HEF4013B | Dual D-type flip-flop | Download datasheet | |||||||||||||||||||||||||||||||||
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