TS3V3704

TS3V3704 3V MICROPOWER QUAD VOLTAGE COMPARATORS . . . . . . . . DEDICATED TO 3.3V OR BATTERY SUPPLY (specified at 3V and 5V) PUSH-PULL CMOS OUTPUT (NO EXTERNAL PULL-UP RESISTOR REQUIRED) EXTREMELY LOW SUPPLY CURRENT : 7µA 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 : 2 µs typ for 5mV overdrive PIN-TO-PIN AND FUNCTIONALLY COMPATIBLE WITH BIPOLAR LM339 N DIP14 (Plastic Package) D SO14 (Plastic Micropackage) ORDER CODES Part Number TS3V3704I Temperature Range -40 C, +125 C o o Package N q D q PIN CONNECTIONS (top view) Output 2 1 Output 1 2 VCC + 3 + + + + - 14 13 12 11 10 9 8 Output 3 Output 4 V CC Non-inverting Input 4 Inverting Input 4 Non-inverting Input 3 Inverting Input 3 DESCRIPTION The TS3V3704 is a micropower quad CMOS voltage comparator with extremely low consumption of 7µA typ / comparator (20 times less than bipolar LM339). 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 LM339. October 1997 Inverting Input 1 4 Non-inverting Input 1 5 Inverting Input 2 6 Non-inverting Input 2 7 1/6 TS3V3704 SCHEMATIC DIAGRAM (for 1/4 TS3V3704) VCC + T 10 T1 T2 T9 T 17 R1 Input T3 T4 T 11 T 12 Input + T 18 T 21 Output T 13 T8 T 19 T 20 T5 T6 T7 T14 T15 T 16 VCC - MAXIMUM RATINGS Symbol VCC+ Vid...