TLC354
LinCMOS QUADRUPLE DIFFERENTIAL COMPARATORS
SLCS116B – SEPTEMBER 1985 – REVISED FEBRUARY 1997
D, N, OR PW PACKAGE
(TOP VIEW)
Single- or Dual-Supply Operation
Wide Range of Supply Voltages
1.4 V to 18 V
1OUT
2OUT
3OUT
4OUT
1
2
3
4
5
6
7
14
13
12
11
10
9
Very Low Supply Current Drain
300 µA Typ at 5 V
V
V
/GND
DD
DD–
130 µA Typ at 1.4 V
2IN–
2IN+
1IN–
1IN+
4IN+
4IN–
3IN+
3IN–
Built-In ESD Protection
12
High Input Impedance . . . 10 Ω Typ
8
Extremely Low Input Blas Current
5 pA Typ
Ultrastable Low Input Offset Voltage
Input Offset Voltage Change at Worst-Case
Input Conditions Typically 0.23 µV/Month,
Including the First 30 Days
symbol (each comparator)
IN+
IN–
Common-Mode Input Voltage Range
Includes Ground
OUT
Outputs Compatible With TTL, MOS, and
CMOS
Pin-Compatible With LM339
description
This device is fabricated using LinCMOS technology and consists of four independent differential voltage
comparators; each is 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
12
impedance (typically greater than 10 Ω), which allows direct interface to high-impedance sources. The
outputs are n-channel open-drain configurations and can be connected to achieve positive-logic wired-AND
relationships. The capability of the TLC354 to operate from a 1.4-V supply makes this device ideal for
low-voltage battery applications.
The TLC354 has internal electrostatic discharge (ESD) protection circuits and has been classified with a 2000-V
ESD rating tested under MIL-STD-833C, 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 TLC354C is characterized for operation from 0°C to 70°C. The TLC354I is characterized for operation over
the industrial temperature range of –40° to 85°C. The TLC354M is characterized for operation over the full
military temperature range –55°C to 125°C.
AVAILABLE OPTIONS
PACKAGED DEVICES
CHIP
FORM
(Y)
V
max
IO
T
A
SMALL OUTLINE
PLASTIC DIP
(P)
TSSOP
(PW)
AT 25°C
(D)
0°C to 70°C
–40°C to 85°C
–55°C to 125°C
5 mV
5 mV
5 mV
TLC354CD
TLC354ID
TLC354MD
TLC354CN
TLC354IN
TLC354MN
TLC354CPW TLC354Y
—
—
—
—
The D packages are available taped and reeled. Add R suffix to device type (e.g., TLC354CDR).
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 1997, 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.
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265