Datasheet

2DE
12
1DE
4
14
13
2
1
10
11
6
7
1Y
1Z
1A
1B
2Y
2Z
2A
2B
15
3
9
5
1D
1R
2D
2R
2R
2D
1R
1D
RE
DE
5
9
3
15
4
12
2B
2A
2Z
2Y
1B
1A
1Z
1Y
7
6
11
10
1
2
13
14
SN65C1168, SN75C1168
SN65C1167/SN75C1167
SN65C1167
SN75C1167, SN65C1168, SN75C1168
www.ti.com SLLS159F –MARCH 1993–REVISED NOVEMBER 2009
FUNCTION TABLES
ABC
Each Driver
(1)
INPUT ENABLE OUTPUTS
D DE
Y Z
H H H L
L H L H
X L Z Z
(1) H = high level, L = low level, X =
irrelevant, Z = high impedance
Each Receiver
(1)
DIFFERENTIAL INPUTS ENABLE OUTPUT
A − B RE R
V
ID
≥ 0.2 V L H
−0.2 V < V
ID
< 0.2 V L ?
V
ID
≤ −0.2 V L L
X H Z
Open L H
(1) H = high level, L = low level, ? = indeterminate, X = irrelevant,
Z = high impedance (off), Open = input disconnected or connected
driver off
LOGIC DIAGRAM (POSITIVE LOGIC)
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Product Folder Link(s): SN65C1167 SN75C1167 SN65C1168 SN75C1168