HEF4751V Datasheet (NXP) - Universal divider

HEF4751V, Universal divider

The HEF4751V is a universal divider (U.D.) intended for use in high performance phase lock loop frequency synthesizer systems.

It consists of a chain of counters operating in a programmable feedback mode.

Programmable feedback signals are generated for up to three external (fast) ÷ 10/11 prescaler.

HEF4751V Features

* of a single U.D. The U.D. provides a fast output signal FF at output OFF, which can have a phase jitter of ± 1 system input period, to allow fast frequency locking. The slow output signal FS at output OFS, which is jitter-free, is used for fine phase control at a lower speed. Fig.1 Pinning diagram.