TLC352

LinCMOS

™ DUAL DIFFERENTIAL COMPARATOR

SLCS016 – SEPTEMBER 1985 – REVISED OCTOBER 1990

1

POST OFFICE BOX 655303

1.5 V to 18 V

150

µA Typ at 5 V

65

µA Typ at 1.4 V

Input Conditions Typically 0.23

µV/ Month,

Including the First 30 Days

Includes Ground

CMOS

description

This device is fabricated using LinCMOS

™

technology and consists of two independent

voltage comparators, each designed to operate

from a single power supply. Operation from dual

supplies is also possible if the difference between

the two supplies is 1.4 V to 18 V. Each device

features

extremely

high

input

impedance

Ω), which allows direct

interface to high-impedance sources. The output

are n-channel open-drain configurations and can

be connected to achieve positive-logic wired-AND

relationships. The capability of the TLC352 to

operate from 1.4-V supply makes this device ideal

for low-voltage battery applications.

The TLC352 has internal electrostatic discharge (ESD) protection circuits and has been classified with a 2000-V

ESD rating tested under MIL-STD-883C, Method 3015. However, care should be exercised in handling this

device as exposure to ESD may result in degradation of the device parametric performance.

The TLC352C is characterized for operation from 0

°C to 70°C. The TLC352I is characterized for operation over

the industrial temperature range of – 40

°C to 85°C. The TLC352M is characterized for operation over the full

military temperature range – 55

°C to 125°C.

Copyright

© 1990, Texas Instruments Incorporated

TLC352C, TLC352I ...D OR P PACKAGE

TLC352M . . . JG PACKAGE

(TOP VIEW)

TLC352M . . . FK PACKAGE

(TOP VIEW)

1

2

3

4

8

7

6

5

1OUT

1IN–

1IN+

GND

2OUT

2IN–

2IN+

OUT

symbol (each comparator)

IN+

32

1 20 19

910 11 12 13

4

5

6

7

8

18

17

16

15

14

NC

2OUT

NC

2IN–

NC

NC

1IN–

NC

1IN+

NC

NC — No Internal connection

IN–

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.

LinCMOS is a trademark of Texas Instruments Incorporated.