Datasheet

SN75ALS199
QUADRUPLE DIFFERENTIAL LINE RECEIVER
SLLS046C – JANUARY 1989 – REVISED MAY 1995
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
logic symbol
†
1A
2
1B
1
2A
6
2B
7
3
1Y
5
2Y
4
1,2EN EN
1A
2
1B
1
2A
6
2B
7
3
5
4
EN
3A
10
3B
9
4A
14
4B
15
11
3Y
13
4Y
12
3,4EN
EN
†
This symbol is in accordance with ANSI/IEEE Std 91-1984
and IEC Publication 617-12.
12
3,4EN
2A
6
11
3Y
1Y
3
2
1A
1,2EN
4
5
2Y
13
4Y
1B
2B
4A
3A
3B
4B
1
7
10
9
14
15
logic diagram
schematics of inputs and outputs
EQUIVALENT OF EACH A OR B INPUT EQUIVALENT OF EACH ENABLE INPUT TYPICAL OF ALL OUTPUTS
V
CC
Input
V
CC
V
CC
Input
3 kΩ
18 kΩ
300 kΩ
2 kΩ
V
CC
(A)
or
GND (B)
22 kΩ
Output
50 Ω
40 kΩ
50 Ω
5 kΩ
150 kΩ 1.5 kΩ
3 kΩ