+V
14
5
V
DD
A
D1
3
OUT1 13
TRIGGER
8
50k
10
RC
LS7213R
OUT2
12
300
0.02uF
V
SS
7
LED
1s
OUT2
10s
Note 1:
Dual Delay Mode; f
RC
= 1/RC = 1kHz
Note 2:
For Symmetrical Flasher with 50% duty cycle, disconnect Pin 3 from Pin 13.
FIGURE 5. ASYMMETRICAL FLASHER
The information included herein is believed to be ac-
curate and reliable. LSI Computer Systems, Inc. as-
sumes no responsibilities for inaccuracies, nor for
any infringements of patent rights of others which
may result from its use.
7213R-090806-5