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DESCRIPTION
The TS834 is a voltage supervisor providing two
different outputs (one active low and one active
high) with an integrated timer that can be disabled.
It incorporates a high stability bandgap voltage ref-
erence and a comparator with open drain output.
The threshold voltage is set at 4.33V by internal
thermally matched resistors.
The comparator exhibits a 20碌s response (with
10mV overdrive).
An internal hysteresis of 100mV increases the
comparator noise margin and prevents false reset
operation.
APPLICATIONS
Computers
Microcontrollers
Microprocessor systems
Intelligent instruments
Power failure detection
PIN CONNECTIONS
Rese t Low
1
8
Rese t High
Vcc
2
7
NC
NC
3
6
NC
.
.
.
.
.
Gnd
4
5
Time r Control*
* This pin must be connecte d to Vcc or Gnd
November 1999
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