74F569
74F569 is 4-bit bidirectional binary synchronous counter manufactured by Philips Semiconductors.
FEATURES
- 4-bit bidirectional counting
- binary counter
- Synchronous counting and loading
- Look ahead carry capability for easy cascading
- Preset capability for programmable operation
- Master Reset (MR) overrides all other inputs
- Synchronous Reset (SR) overrides counting and parallel loading
- Clock Carry (CC) output to be used as a clock for flip-flops, register and counters
- 3-State outputs for bus organized systems
DESCRIPTION
The 74F569 is a fully synchronous Up/Down binary counter. It features preset capabilities for programmable operation, carry look ahead for programmable operation, carry look ahead for easy cascading, and U/D input to control the direction of counting. For...
