CSS68HC68W1 Datasheet (CSS) - CMOS Serial Digital Pulse Width Modulator

CSS68HC68W1, CMOS Serial Digital Pulse Width Modulator

The CSS68HC68W1 modulates an input clock to provide a variable frequency and variable duty-cycle output signal.

Three 8-bit registers (pulse width, frequency and control) are accessed via a 3 line serial interface.

Pinout (PDIP) TOP VIEW CLK 1 CS 2 VT 3 VSS 4 8 VDD 7 PWM 6 SCK 5 DATA Block Diag

CSS68HC68W1 Features

* Direct Replacement for Intersil CDP68HC68W1

* Programmable Frequency and Duty Cycle Output

* Serial Bus Input; Compatible with Motorola/Intersil SPI Bus, Simple Shift-Register Type Interface

* 8 Lead PDIP Package

* Schmitt Trigger Clock Inputs

* 4V t