TS3V3702 Datasheet, PDF (1/6 Pages) STMicroelectronics – 3V MICROPOWER DUAL VOLTAGE COMPARATORS

®
TS3V3702
3V MICROPOWER DUAL VOLTAGE COMPARATORS
. DEDICATED TO 3.3V OR BATTERY SUPPLY
(specified at 3V and 5V)
. PUSH-PULL CMOS OUTPUT (NO EXTER-
NAL PULL-UP RESISTOR REQUIRED)
. EXTREMELY LOW SUPPLY CURRENT :
7 A typ / comparator
. WIDE SINGLE SUPPLY RANGE
2.7V TO 16V
. EXTREMELY LOW INPUT CURRENTS :
1pA TYP
. INPUT COMMON-MODE VOLTAGE RANGE
INCLUDES GND
. FAST RESPONSE TIME : 2µs typ for
5mV overdrive
. PIN-TO-PIN AND FUNCTIONALLY
COMPATIBLE WITH BIPOLAR LM393
N
DIP8
(Plastic Package)
D
SO8
(Plastic Micropackage)
ORDER CODES
Part Number
TS3V3702I
Temperature
Range
-40^oC, +125^oC
PIN CONNECTIONS (top view)
Package
ND
•
•
DESCRIPTION
The TS3V3702 is a micropower dual CMOS volt-
age comparator with extremely low consumption of
7µA typ / comparator (20 times less than bipolar
LM393). The push-pull CMOS output stage allows
power and space saving by eliminating the external
pull-up resistor required by usual open-collector
output comparators.
Thus response times remain similar to the LM393.
November 1999
Output 1 1
Inverting Input 1 2
-
Non-inverting Input 1 3
+
V_CC ^- 4
8 V_CC ⁺
7 Output 2
-
6 Inverting Input 2
+
5 Non-inverting Input 2
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