GD75323
MULTIPLE RS-232 DRIVERS AND RECEIVERS
SLLS213A – JANUARY 1996 – REVISED JUNE 1999
†
logic symbol
2
1DA
3
19
18
17
16
15
14
13
12
1DY
2DY
3DY
1RA
2RA
4DY
3RA
5DY
2DA
4
3DA
5
1RY
6
2RY
7
4DA
8
3RY
9
5DA
†
This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.
logic diagram (positive logic)
2
3
19
18
1DA
2DA
1DY
2DY
4
5
17
16
3DA
1RY
3DY
1RA
6
7
8
9
15
14
13
12
2RY
4DA
3RY
5DA
2RA
4DY
3RA
5DY
2
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