TS831
MICROPOWER VOLTAGE SUPERVISOR
RESET ACTIVE LOW
s
ULTRA LOW POWER CONSUMPTION :
s
s
12碌A(chǔ) 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
V
CC
DOWN TO 1V
OPEN DRAIN OUTPUT COMPARATOR
FAST RESPONSE TIME : 20碌s FOR A 10mV
OVERDRIVE
INTERNAL BUILT-IN HYSTERESIS
PIN TO PIN COMPATIBLE WITH MC33064
AND MC33164
s
s
s
s
s
D
DIP-8
(Plastic Micropackage)
Z
TO-92
(Plastic Package)
DESCRIPTION
The TS831 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 4.33V for TS831-5,
4.5V for TS831-4 and 2.71V for TS831-3 by inter-
nal thermally matched resistances.
The comparator exhibits a 20碌s response (with
10mV overdrive) and has an open drain output ac-
tive when input voltage is lower than the threshold.
An internal hysteresis, 100mV for TS831-4/
TS831-5 and 60mV for TS831-3, increases the
comparator鈥檚 noise margin and prevents false re-
set operation.
APPLICATION
P
TSSOP-8
(Thin Shrink Small Outline Package)
PIN CONNECTIONS
(top view)
SO8-TSSOP8
s
Power-on reset generator for microcontroller
s
Power failure detector
ORDER CODE
Package
Part Number
TS831-5I
TS831-4I
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)
TO-92
P
鈥?/div>
鈥?/div>
鈥?/div>
Temperature Range
D
-40, +125擄C
鈥?/div>
TS831-3IPT相關(guān)型號PDF文件下載
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