The MC14569B is a programmable divide-by-N dual 4-bit binary or BCD down counter constructed with MOS P-channel and N-channel enhancement mode devices (complementary MOS) in a monolithic structure.
The MC14569B is a CMOS device constructed with P-channel and N-channel enhancement mode devices. It functions as a programmable divide-by-N dual 4-bit binary or BCD down counter, suitable for applications requiring low power dissipation and high noise immunity.
Key features include speed-up circuitry for zero detection, the ability to operate each 4-bit counter independently in either BCD or binary mode, and compatibility with the MC14526B for frequency synthesizer applications. All outputs are buffered, and the clock input includes Schmitt trigger conditioning.
| Supply Voltage Range | -0.5 to +18.0 V |
|---|---|
| Operating Temperature Range | -55 to +125 °C |
| Storage Temperature Range | -65 to +150 °C |
| Input/Output Current | ±10 mA |
It is a programmable divide-by-N dual 4-bit binary or BCD down counter.
Yes, each 4-bit counter can divide independently in either BCD or Binary mode.
Yes, it can be cascaded with the MC14526B for frequency synthesizer applications.