SA555 Datasheet, PDF (2/6 Pages) NEC – PRECISION TIMERS

SA555
 PIN CONFIGURATION
Advance
GND 1
TRIG 2
OUT 3
RESET 4
LINEAR INTEGRATED CIRCUIT
8 V_CC
7 DISCH
6 THRES
5 CONT
 PIN DESCRIPTION
PIN NO.
1
2
3
4
5
6
7
8
PIN NAME
GND
TRIG
OUT
RESET
CONT
THRES
DISCH
V_CC
Ground
Trigger signal
Output terminal
Reset terminal
Control voltage
Threshold
Discharge
Power supply
 BLOCK DIAGRAM
DESCRIPTION
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 6
QW-R106-005.a