TS836-4IZ STMicroelectronics, TS836-4IZ Datasheet

IC SUPERVISOR VOLT RESET TO-92

TS836-4IZ

Manufacturer Part Number
TS836-4IZ
Description
IC SUPERVISOR VOLT RESET TO-92
Manufacturer
STMicroelectronics
Type
Simple Reset/Power-On Resetr
Datasheet

Specifications of TS836-4IZ

Number Of Voltages Monitored
1
Output
Open Drain or Open Collector
Reset
Active High
Reset Timeout
20 µs Typical Response Time
Voltage - Threshold
4.5V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Through Hole
Package / Case
TO-92-3 (Standard Body), TO-226
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TS836-4IZ
Manufacturer:
ST
0
Part Number:
TS836-4IZ-AP
Manufacturer:
ST
0
DESCRIPTION
The TS836 ultra low power integrated circuit incor-
porates a high stability band-gap voltage refer-
ence and a comparator with open drain output.
The threshold voltage is set at 4.5V for TS836-4
by internal thermally matched resistances.
The comparator exhibits a 20 s response (with
10mV overdrive) and has an open drain output ac-
tive when input voltage is lower than the threshold.
An internal hysteresis of 100mV increases the
comparator’s noise margin and prevents false re-
set operation.
APPLICATION
ORDER CODE
Z= TO92 Plastic package - also available in Bulk (Z), Tape & Reel (ZT)
D = Small Outline Package (SO) - also available in Tape & Reel (DT)
P = Thin Shrink Small Outline Package (TSSOP) - only available
May 2003
TS836-4I
Part Number
in Tape & Reel (PT)
ULTRA LOW POWER CONSUMPTION: 12 A
max. at V
PRECISION RESET THRESHOLD (guaran-
teed over Temperature)
THRESHOLD VOLTAGE:
GUARANTEED RESET OPERATION FOR
V
OPEN DRAIN OUTPUT COMPARATOR
WITH V
FAST RESPONSE TIME: 20 s FOR A 10mV
OVERDRIVE
100mV INTERNAL HYSTERESIS
Power-on reset generator for micro controller
Power failure detector
4.50V typ. FOR TS836-4
CC
and Ammo Pack (AP)
DOWN TO 1V
ol
cc
= 450mV typ. @ I
= 5V
Temperature Range
-40, +85°C
ol
= 8mA & V
MICROPOWER VOLTAGE SUPERVISOR
D
Package
Z
cc
= 4V
P
PIN CONNECTIONS (top view)
(Plastic Micropackage)
(Thin Shrink Small Outline Package)
SO8
D
RESET ACTIVE HIGH
SO8-TSSOP8
TSSOP8
TO92
P
(Plastic Package)
TO92
Z
TS836
1/10

Related parts for TS836-4IZ

TS836-4IZ Summary of contents

Page 1

... The TS836 ultra low power integrated circuit incor- porates a high stability band-gap voltage refer- ence and a comparator with open drain output. The threshold voltage is set at 4.5V for TS836-4 by internal thermally matched resistances. The comparator exhibits response (with 10mV overdrive) and has an open drain output ac- tive when input voltage is lower than the threshold ...

Page 2

... All voltages values, except differential voltage are with respect to network ground terminal calculated with T =+25° AMB J OPERATING CONDITIONS Symbol V Supply Voltage CC T Operating Free Air Temperature Range OPER TS836-4 ELECTRICAL CHARACTERISTICS Tamb = 25°C (unless otherwise specified) Symbol Threshold Voltage - THIi min. amb max. Threshold Voltage - V CC ...

Page 3

... EQUIVALENT SCHEMATIC DIAGRAM 1.2V Vref TIMING DIAGRAM thi V thd set A ctiv e In activ e TS836 INPUT (Vcc) OUTPUT GND t t 3/10 ...

Page 4

... TS836 Vth vs Temperature while V CC 4.60 4.56 4.52 4.48 4.44 4.40 -40 - Temperature (°C) Hysteresis vs Temperature 200 150 100 50 0 -40 - Temperature (°C) Reset Output Voltage vs Input Voltage 4.3 4.4 Input voltage (Volts) 4/10 increasing Vth vs Temperature while 100 120 I vs Temperature CC 60 ...

Page 5

... T=25°C Reset output Reset output 2V/div 2V/div 0.5 ms/div 0.5 ms/div TS836-4 TS836 RL=10Kohms RL=10Kohms T=25°C T=25° TS836-4 TS836-4 RL=10 Kohms RL=10 Kohms T=25°C T=25°C 3.5V 3. TS836-4 TS836-4 RL=10 Kohms RL=10 Kohms T=25°C T=25°C ...

Page 6

... TS836 Basic configuration Load Resistor Vcc TS836 Input Voltage 6/10 Configuration with an additional Capacitive Load Vcc Reset Input Output Voltage Voltage Load Resistor Reset TS836 Capacitive Load Output Voltage ...

Page 7

... TS836 inch TYP. MAX. 0.069 0.010 0.065 0.020 0.010 0.197 0.157 0.050 0.244 0.020 0.050 0.04 0016023/C 7/10 ...

Page 8

... TS836 PACKAGE MECHANICAL DATA - TO92 TAPE AMMO PACK & TO92 TAPE & REEL Packing information are available at: http://www.st.com/stonline/prodpres/packages/stdlin.htm 8/10 ...

Page 9

... TO-92 MECHANICA DATA mm. TYP MAX. MIN. 4.95 170.1 0.51 14.2 4.95 175.2 3.94 129.9 2.67 94.9 1.40 44.9 15.49 500.0 2.41 85.0 1.52 36.2 0.56 16.1 TS836 mils TYP. MAX. 194.9 20.1 194.9 155.1 105.1 55.1 609.8 94.9 59.8 22.0 0102782/C 9/10 ...

Page 10

... TS836 PACKAGE MECHANICAL DATA DIM. MIN 0.05 A2 0.80 b 0.19 c 0.09 D 2.90 E 6. 0˚ L 0.45 L1 Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use ...

Related keywords