R2
_
+
R1
V
DD
GND
RESET
TLV803
TLV863
Oscillator
Reference
Voltage
of1.137V
Reset
Logic
+
Timer
TLV803M, TLV803R
TLV803S, TLV803Z
TLV863M
SBVS157B –APRIL 2011– REVISED AUGUST 2011
www.ti.com
FUNCTIONAL BLOCK DIAGRAM
4 Copyright © 2011, Texas Instruments Incorporated
