U2100B Datasheet, PDF (3/14 Pages) TEMIC Semiconductors – Timer Control for Triac and Relay

2. Pin Configuration
Figure 2-1. Pinning DIP8/SO8
GND 1
8 VREF
-VS 2
OUTPUT ³
U2100B
7 OSC
6 TRIG
SYNC 4
5 EN
Table 2-1.
Pin
1
2
3
4
5
6
7
8
Pin Description
Symbol Function
GND
Reference point
–VS
Supply voltage
OUTPUT Driver output
SYNC Synchronization and mode selection
EN
Enable
TRIG
Input trigger signal
OSC
RC oscillator
VREF Reference voltage
U2100B
3
4769C–INDCO–07/05