68HC68W1 Datasheet CMOS Serial Digital Pulse Width Modulator

Manufacturer: Intersil (now Renesas)

Datasheet Details

Part number	68HC68W1
Manufacturer	Intersil (now Renesas)
File Size	43.21 KB
Description	CMOS Serial Digital Pulse Width Modulator
Download	68HC68W1 Download (PDF)

The CDP68HC68W1 modulates a clock input to supply a variable frequency and duty-cycle output signal.

Three 8-bit registers (pulse width, frequency and control) are accessed serially after power is applied to initialize device operation.

The value in the pulse width register selects the high duration of the output period.

CDP68HC68W1 March 1998 CMOS Serial Digital Pulse Width Modulator.

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 Input.
4V to 6V Operation, -40oC to 85oC Temperature Range.
8MHz Clock Input Frequency Pinout CDP68HC68W1 (PDIP) TOP VIEW CLK CS VT VSS 1 2 3 4 8 7 6 5 VDD PWM SCK DATA Ordering Information PART NUMBER CDP68HC68W1E TEMP. RANGE (oC) -40 to 85.

Part Number	Description