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參數(shù)資料
| 型號(hào)： | TLC374Y |
| 廠商： | Texas Instruments, Inc. |
| 元件分類(lèi)： | 比較器 |
| 英文描述： | LinCMOSE QUADRUPLE DIFFERENTIAL COMPARATORS |
| 中文描述： | LinCMOSE翻兩番差比較器 |
| 文件頁(yè)數(shù)： | 1/18頁(yè) |
| 文件大小： | 268K |
| 代理商： | TLC374Y |
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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–
D, J, N, OR PW PACKAGE
(TOP VIEW)
3
2
1 20 19
9 10 11 12 13
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)
2
1
N
3
4
1
1
N
NC – No internal connection
3
3
symbol (each comparator)
IN+
IN–
OUT
TLC374, TLC374Q, TLC374Y
LinCMOS
QUADRUPLE DIFFERENTIAL COMPARATORS
SLCS118C – NOVEMBER 1983 – REVISED MARCH 1999
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Single- or Dual-Supply Operation
Wide Range of Supply Voltages
2 V to 18 V
Very Low Supply Current Drain 0.3 mA Typ
at 5 V
Fast Response Time . . . 200 ns Typ for
TTL-Level Input Step
Built-In ESD Protection
High Input Impedance . . . 10
12
Typ
Extremely Low Input Bias Current 5 pA Typ
Ultrastable Low Input Offset Voltage
Input Offset Voltage Change at Worst-Case
Input Conditions Typically 0.23
μ
V/Month,
Including the First 30 Days
Common-Mode Input Voltage Range
Includes Ground
Outputs Compatible With TTL, MOS, and
CMOS
Pin-Compatible With LM339
description
These quadruple differential comparators are
fabricated using LinCMOS
technology and
consist of four independent voltage comparators
designed to operate from a single power supply.
Operation from dual supplies is also possible if the
difference between the two supplies is 2 V to 18 V.
Each device features extremely high input
impedance (typically greater than 10
12
),
allowing direct interfacing with high-impedance
sources. The outputs are n-channel open-drain
configurations and can be connected to achieve
positive-logic wired-AND relationships.
The TLC374 has internal electrostatic discharge (ESD) protection circuits and has been classified with a 1000-V
ESD rating using human body model testing. However, care should be exercised in handling this device as
exposure to ESD may result in degradation of the device parametric performance.
The TLC374C is characterized for operation from 0
°
C to 70
°
C. The TLC374I is characterized for operation from
–40
°
to 85
°
C. The TLC374M is characterized for operation over full military temperature range of
–55
°
C to 125
°
C. The TLC374Q 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.
Copyright
1999, 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.
LinCMOS is a trademark of Texas Instruments Incorporated.
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