Counters are used in simple timing applications. They can be used to generate clock signals, frequency divide external clock signals or to initiate events after a pre-set number of clock pulses.
Key features and benefits
- Clock generation
- Clock division
- Integrated oscillator
- Low power cmos
- TTL compatible inputs
- Timing applications
Design tools & Assets
A central place for your design support and tooling.
For today´s short product development cycles, NXP
helps you with this portal to simplify your design.
Training & events
Counters can be used to generate clock signals, frequency divide external clock signals or to initiate events after a pre-set number of clock pulses.
Counters are available in standard SO, TSSOP and innovative leadless DQFN packages for PCB space saving. NXP’s counters are fully specified from -40 °C to 125 °C.
|Type number||Description||Status||Quick access|
|74HC(T)160||Presettable synchronous BCD decade counter; asynchronous reset||Download datasheet|
|74HC(T)390||Dual decade ripple counter||Download datasheet|
|74HC(T)4017||Johnson decade counter with 10 decoded outputs||Download datasheet|
|HEF4017B||5-stage Johnson decade counter||Download datasheet|
|HEF4518B||Dual BCD counter||Download datasheet|