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Datasheet: J205027_HD29051 (Hitachi Semiconductor)

Dual Differential Line Drivers / Receivers With 3-state Outputs

 

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Hitachi Semiconductor
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(http://www.renesas.com)
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HD29051
Dual Differential Line Drivers / Receivers with 3-state Outputs
ADJ-205-027A (Z)
2
1993.03
HD29051
EIA RS-422A / 423A /
16 2
"H"
I
OH
= 40 mA
I
OL
= 40 mA
(Typ. 50 mV)
7 +12 V 200 mV
HD29051
2
Input A
Enable
Output Y
Output Z
L
H
L
H
H
H
H
L
X
L
Z
Z
Differential Input AB
Output Y
V
ID
0.2 V
H
0.2 V
V
ID
0.2 V
?
V
ID
0.2 V
L
H
High
L
Low
X
Z
?
(Top view)
1
2
3
4
5
6
7
R1B
GND
R1A
R1Y
R2Y
8
D1 Enable
R2A
R2B
13
14
15
10
11
12
9
16 V
CC
D1A
D1Y
D1Z
D2 Enable
D2Z
D2Y
D2A
HD29051
3
*
2
V
CC
7
V
A, B*
4
V
IN
25
V
*
3, 4
V
ID
25
V
*
4
I
O
50
mA
V
IE
5.5
V
*
5
V
IN
5.5
V
*
5, 6
V
O
1.0
+7.0
V
Topr
0
70
Tstg
65
+150
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2
2.
GND
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6. Z
Min
Typ
Max
V
CC
4.75
5.0
5.25
V
*
1
V
IC
7.0
--
12
V
*
1
V
ID
6.0
--
6.0
V
V
IE
0
--
5.25
V
*
2
V
IN
0
--
5.25
V
Topr
0
25
70
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