Product Information

TS831-3IDT

TS831-3IDT electronic component of STMicroelectronics

Datasheet
Supervisor Integrated Circuit; power on reset monitor (PoR)
Manufacturer: STMicroelectronics
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)

2500: USD 0.5395 ea
Line Total: USD 1348.75

2425 - Global Stock
Ships to you between
Wed. 22 May to Tue. 28 May
MOQ: 2500  Multiples: 2500
Pack Size: 2500

 More Buying Options & Price Grid(s)

Availability Price Quantity
2425 - WHS 1


Ships to you between Wed. 22 May to Tue. 28 May

MOQ : 2500
Multiples : 2500

Stock Image

TS831-3IDT
STMicroelectronics

2500 : USD 0.5395

9 - WHS 2


Ships to you between
Wed. 29 May to Mon. 03 Jun

MOQ : 1
Multiples : 1

Stock Image

TS831-3IDT
STMicroelectronics

1 : USD 1.1077
10 : USD 1.0835
30 : USD 1.0675
100 : USD 1.0492

Read More Specifications

     
Manufacturer
Product Category
Case
Mounting
Active Logical Level
Kind Of Integrated Circuit
Type Of Integrated Circuit
Threshold On-Voltage
Operating Temperature
Supply Voltage
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Additional Infomation About Product

TS831 MICROPOWER VOLTAGE SUPERVISOR RESET ACTIVE LOW ULTRA LOW POWER CONSUMPTION : 12A maximum PRECISION RESET THRESHOLD THRESHOLD VOLTAGE: 4.33V typ. FOR TS831-5 4.50V typ. FOR TS831-4 2.71V typ. FOR TS831-3 GUARANTEED RESET OPERATION FOR VCC DOWN TO 1V OPEN DRAIN OUTPUT COMPARATOR D Z FAST RESPONSE TIME : 20s FOR A 10mV SO8 TO92 OVERDRIVE (Plastic Micropackage) (Plastic Package) INTERNAL BUILT-IN HYSTERESIS PIN TO PIN COMPATIBLE WITH MC33064 AND MC33164 DESCRIPTION The TS831 is an ultra low power integrated circuit incorporating a high stability band-gap voltage reference and a comparator with an open drain P output. TSSOP8 The threshold voltage is set at 4.33V for TS831-5, (Thin Shrink Small Outline Package) 4.5V for TS831-4 and 2.71V for TS831-3 by internal thermally matched resistors. The comparator exhibits a 20s response (with PIN CONNECTIONS (top view) 10mV overdrive) and has an open drain output active when input voltage is lower than the threshold. An internal hysteresis, 100mV for SO8-TSSOP8 TS831-4 / TS831-5 and 60mV for TS831-3, increases the comparators noise margin and prevents false reset operation. APPLICATION Power-on reset generator for microcontroller Power failure detector ORDER CODE TO92 Package Part Number Temperature Range DZ P TS831-5I TS831-4I -40, +125C TS831-3I Z= TO92 Plastic package D = Small Outline Package (SO) - also available in Tape & Reel (DT) P = Thin Shrink Small Outline Package (TSSOP) - only available in Tape & Reel (PT) November 2001 1/11TS831 ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit 1) V 7V CC Supply Voltage V Output Voltage -0.3 to V + 0.3 V OUT cc Output Sink Current TS831-5 and TS831-4 20 I mA OUT TS831-3 5 2) P 625 Power Dissipation TO92 D 700 mW SO8 625 TSSOP8 3) I 100 mA Clamp Diode Forward Current, pin 1 to pin 2 F T Storage Temperature -65 to +150 C STG 1. All voltages values, except differential voltage are with respect to network ground terminal. o o 2. T = 150C, T = 25 C with Rthja = 200 C/W for TO-92 package amb j o Rthja = 175 C/W for SO8 package o Rthja = 200 C/W for TSSOP8 package 3. Maximum package power dissipation limits must be observed. OPERATING CONDITIONS Symbol Parameter Value Unit V Supply Voltage 1 to 5.5 V CC T Operating Free Air Temperature Range -40 to +125 C OPER TS831-5 ELECTRICAL CHARACTERISTICS Tamb = 25C (unless otherwise specified) Symbol Parameter Min. Typ. Max. Unit Threshold Voltage with V Increasing 4.33 CC V -40C Tamb +85C 4.11 4.46 V THI -40C Tamb +125C 4.11 4.50 Threshold Voltage with V Decreasing 4.21 CC V 4.10 4.46 V -40C Tamb +85C THD 4.06 4.46 -40C Tamb +125C V Hysteresis Voltage 50 100 200 mV HYS I Current Consumption V = 5V 12 A CC CC Low Level Output Voltage V = 4V, I = 8mA 450 800 CC OL V 1000 mV -40C Tamb +85C OL 1300 -40C Tamb +125C High Level Output Current V = 5V 2 100 CC I nA OH -40C Tamb +125C 1000 Response Time High to Low T 20 s PHL R = 10k, C = 15pF, V = V -10mV L L CC THD Note : Limits are 100% production tested at 25C. Limits over temperature are guaranteed through correlation and by design. 2/11

HS Compliance

Tariff Desc

8542.31.00 51 No ..Application Specific (Digital) Integrated Circuits (ASIC)

Electronic integrated circuits: Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
Monolithic integrated circuits:

Stmicroelectronics may also be referenced as

C-Max
C-Max (VA)
SG3
ST
ST MICROELECTRONICS
ST2
ST7
STM
STMICRELECTRONICS
STN

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