JM38510-10902BCA Datasheet, PDF (6/19 Pages) Texas Instruments – DUAL PRECISION TIMERS

NA556, NE556, SA556, SE556
DUAL PRECISION TIMERS
SLFS023G – APRIL 1978 – REVISED JUNE 2006
APPLICATION INFORMATION
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V_CC
(5 V to 15 V)
Open
(see Note A)
R_A
R_B
C
CONT V_CC
RESET
DISCH
OUT
THRES
TRIG _GND
R_L
OUT
V_CC
(5 V to 15 V)
0.01 µF
R_A
Input
C
CONT V_CC
RESET
DISCH
OUT
THRES
TRIG _GND
R_L
OUT
NOTE A: Bypassing the control-voltage input to ground with a
capacitor might improve operation. This should be evaluated
for individual applications.
Figure 1. Circuit for Astable Operation
Figure 2. Circuit for Monostable Operation
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