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參數(shù)資料
| 型號： | AM26C31MFK |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | QUADRUPLE DIFFERENTIAL LINE DRIVERS |
| 中文描述： | 翻兩番差分線驅(qū)動器 |
| 文件頁數(shù)： | 1/10頁 |
| 文件大?。?/td> | 150K |
| 代理商： | AM26C31MFK |
AM26C31C, AM26C31I, AM26C31M
QUADRUPLE DIFFERENTIAL LINE DRIVERS
SLLS103G – DECEMBER 1990 – REVISED SEPTEMBER 1998
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Meet or Exceed the Requirements of
TIA/EIA-422-B and ITU Recommendation
V.11
Low Power, I
CC
= 100
μ
A Typ
Operate From a Single 5-V Supply
High Speed, t
PLH
= t
PHL
= 7 ns Typ
Low Pulse Distortion, t
sk(p)
= 0.5 ns Typ
High Output Impedance in Power-Off
Conditions
Improved Replacement for AM26LS31
description
The AM26C31C, AM26C31I, and AM26C31M are
four complementary-output line drivers designed
to meet the requirements of TIA/EIA-422-B and
ITU (formerly CCITT). The 3-state outputs have
high-current capability for driving balanced lines,
such as twisted-pair or parallel-wire transmission
lines, and they provide the high-impedance state
in the power-off condition. The enable function is
common to all four drivers and offers the choice of
an active-high or active-low enable input.
BiCMOS circuitry reduces power consumption
without sacrificing speed.
The AM26C31C is characterized for operation
from 0
°
C to 70
°
C, the AM26C31I is characterized
for operation from –40
°
C to 85
°
C, and the
AM26C31M is characterized for operation from
–55
°
C to 125
°
C.
FUNCTION TABLE
(each driver)
INPUT
A
ENABLES
OUTPUTS
G
G
Y
Z
H
H
X
H
L
L
H
X
L
H
H
X
L
H
L
L
X
L
L
H
X
L
H
Z
Z
H = high level, L = low level, X = irrelevant,
Z = high impedance (off)
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
1A
1Y
1Z
G
2Z
2Y
2A
GND
V
CC
4A
4Y
4Z
G
3Z
3Y
3A
AM26C31C, AM26C31I . . . D, DB, OR N PACKAGE
AM26C31M . . . J OR W PACKAGE
(TOP VIEW)
AM26C31M . . . FK PACKAGE
(TOP VIEW)
The DB package is only available left-ended taped
(order AM26C31IDBLE or AM26C31CDBLE).
NC – No internal connection
3
2
1 20 19
9 10 11 12 13
4
5
6
7
8
18
17
16
15
14
4Y
4Z
NC
G
3Z
1Z
G
NC
2Z
2Y
1
1
N
3
3
4
2
G
N
C
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.
Copyright
1998, Texas Instruments Incorporated
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.
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| AM26C31MFKB | 制造商:Texas Instruments 功能描述:Quad Transmitter RS-422 20-Pin LCCC Tube 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| AM26C31MJ | 制造商:TI 制造商全稱:Texas Instruments 功能描述:QUADRUPLE DIFFERENTIAL LINE DRIVERS |
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| AM26C31MWB | 制造商:Texas Instruments 功能描述:Quad Transmitter RS-422 16-Pin CFPAK Tube 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:QUADRUPLE DIFFERENTIAL LINE RECEIVER |
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