STMicroelectronics TS834
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 reference and a comparator with open drain output. The threshold voltage is set at 4.33V by internal thermally matched resistors.DESCRIPTION
The comparator exhibits a 20µs response (with 10mV overdrive). An internal hysteresis of 100mV increases the comparator noise margin and prevents false reset operation. APPLICATION s Computers s Microcontrollers s Microprocessor systems s Intelligent instruments s Power failure detection January 2001 D SO8 (Plastic Micropackage) P TSSOP8 (Thin Shrink Small Outline Package) ORDER CODE Part Number Temperature Range TS834-5I -40, +85°C Package D P●
● D = Small Outline Package (SO) - also available in Tape & Reel (DT) P = Thin Shrink Small Outline Package (TSSOP) - only available in Tape & Reel (PT) PIN CONNECTIONS (top view) Reset Low 1 Vcc 2 NC 3 Gnd 4 8 Reset High 7 NC 6 NC 5 Timer Control* * This pin must be connected to Vcc or Gnd 1/7 TS834
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter VCC Supply Voltage 1) Vout Output Voltage - See note 1 Iout Output Current Pd Power Dissipation 2) SO8 TSSOP8 Toper Operating Free Air Temperature Range Tstg Storage Temperature 1. All voltages values, except differential voltage are with respect to network ground terminal.