SN75LBC978_09 Datasheet, PDF (2/19 Pages) Texas Instruments – 9-CHANNEL DIFFERENTIAL TRANSCEIVER

SN75LBC978
9ĆCHANNEL DIFFERENTIAL TRANSCEIVER
SLLS134F − APRIL 1992 − REVISED APRIL 2005
logic diagram (positive logic)
4
1A
3
WRAP1
5
1DE/RE
CE ⁵⁴
6
2A
7
2DE/RE
8
3A
9
3DE/RE
10
4A
11
4DE/RE
19
5A
20
5DE/RE
6A ²¹
6DE/RE ²²
23
7A
2
WRAP2
24
7DE/RE
Channel 2
Channel 3
Channel 4
Channel 5
Channel 6
25
8A
26
8DE/RE
27
9A
9DE/RE ²⁸
Channel 8
Channel 9
30
1B+
29
1B −
32
2B+
31
2B −
34
3B+
33
3B −
36
4B+
35
4B −
38 _5B+
37 _{5B −}
47 _6B+
46 _{6B −}
49
7B+
48
7B −
51
8B+
50 _{8B −}
53 _9B+
52 _{9B −}
2
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