TLC3704, TLC3704Q
QUAD MICROPOWER LinCMOS VOLTAGE COMPARATORS


SLCS117B – NOVEMBER 1986 – REVISED JANUARY 2002
1POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
C0068 Push-Pull CMOS Output Drives Capacitive
Loads Without Pullup Resistor,
I
O
= ± 8 mA
C0068 Very Low Power . . . 200 µW Typ at 5 V
C0068 Fast Response Time ...t
PLH
= 2.7 µs Typ
With 5-mV Overdrive
C0068 Single Supply Operation ...3 V to 16 V
TLC3704M ...4 V to 16 V
C0068 On-Chip ESD Protection

description
The TLC3704 consists of four independent
micropower voltage comparators designed to
operate from a single supply and be compatible
with modern HCMOS logic systems. They are
functionally similar to the LM339 but use 1/20th
the power for similar response times. The
push-pull CMOS output stage drives capacitive
loads directly without a power-consuming pullup
resistor to achieve the stated response time.
Eliminating the pullup resistor not only reduces
power dissipation, but also saves board space
and component cost. The output stage is also fully
compatible with TTL requirements.
Texas Instruments LinCMOS process offers
superior analog performance to standard CMOS
processes. Along with the standard CMOS
advantages of low power without sacrificing
speed, high input impedance, and low bias
currents, the LinCMOS process offers extremely
stable input offset voltages with large differential
input voltages. This characteristic makes it
possible to build reliable CMOS comparators.
The TLC3704C is characterized for operation
over the commercial temperature range of 0°C to
70°C. The TLC3704I is characterized for
operation over the extended industrial tempera-
ture range of – 40°C to 85°C. The TLC3704M is
characterized for operation over the full military
temperature range of – 55°C to 125°C. The
TLC3704Q is characterized for operation from –
40°C to 125°C.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
LinCMOS is a trademark of Texas Instruments Incorporated.
Copyright  2002, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
3 2 1 20 19
910111213
4
5
6
7
8
18
17
16
15
14
GND
NC
4IN+
NC
4IN–
V
DD
NC
2IN–
NC
2IN+
FK PACKAGE
(TOP VIEW)
2OUT 1OUT NC
3IN– 3IN+
3OUT 4OUT
1IN+
NC
1IN–
D, J, OR N PACKAGE
(TOP VIEW)
NC – No internal connection
OUT
symbol (each comparator)
IN+
IN–
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1OUT
2OUT
V
DD
2IN–
2IN+
1IN–
1IN+
3OUT
4OUT
GND
4IN+
4IN–
3IN+
3IN–
1
2
3
4
5
6
7
14
13
12
11
10
9
8
PW PACKAGE
(TOP VIEW)
1OUT
2OUT
V
DD
2IN–
2IN+
1IN–
1IN+
3OUT
4OUT
GND
4IN+
4IN–
3IN+
3IN–