HA17555 Series
Applications
• Delay Time Generator (Mono Multi Vibrator)
• Pulse Generator (Astable Multi Vibrator)
• Pulse Width Modulator
• Pulse Location Modulator
• Miss Pulse Detector
Pin Arrangement
GND 1
Trigger 2
Output 3
Reset 4
8 VCC
7 Discharge
6 Threshold
5 Control Voltage
Pin Description
Pin No.
1
2
3
4
5
6
7
8
Function
Ground pin
Trigger pin
Output pin
Reset pin
Control voltage pin
Threshold pin
Discharge pin
VCC pin
(Top View)
2