CSS CSS68HC68W1
The CSS68HC68W1 modulates an input clock to provide a variable frequency and variable duty-cycle output signal.| Part No. | CSS68HC68W1 |
|---|---|
| Datasheet | CSS68HC68W1 Download |
| Manufacturer | CSS |
| Description | CMOS Serial Digital Pulse Width Modulator |
| Buy | Stock & Price |
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 to 6V Operation, -40°C to 85°C Temperature Range
● 8 MHz Clock Input Frequency
DESCRIPTION
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 Diagram CLK INPUT CLK MODULATOR LOGIC PWM 8 – STAGE RIPPLE COUNTER 8 – STAGE RIPPLE COUNTER PULSE – WIDTH DATA REGISTER RESET LOAD LOAD FREQUENCY DATA REGISTER DATA SCK CS VT 8 – STAGE SHIFT REGISTER 5 – STAGE 2
