st26c32 Exar Corporation, st26c32 Datasheet - Page 2

• Manufacturer Part Number: st26c32
• Description: Quad Rs-422, Rs-423 Cmos Differential Line Receiver
• Manufacturer: Exar Corporation

PIN CONFIGURATION
PIN DESCRIPTION
Pin #
ST26C32
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
Rev. 1.01
OUTPUT A
OUTPUT B
OUTPUT C
OUTPUT D
INPUT A+
INPUT B+
INPUT C+
INPUT D+
INPUT A-
INPUT B-
INPUT C-
-ENABLE
INPUT D-
ENABLE
Symbol
GND
V
CC
OUTPUT A+
OUTPUT B+
OUTPUT A-
OUTPUT B-
INPUT A
ENABLE
INPUT B
Type
GND
O
O
O
O
O
I
I
I
I
I
I
I
I
I
I
I
16 Lead PDIP (0.300”)
1
2
3
4
5
6
7
8
Description
Receiver A differential inverting input pin.
Receiver A differential non-inverting input pin.
Receiver A output pin.
Gate control (active high). This pin is one of the two control pins which enables or disables all
four receivers.
Receiver B output pin.
Receiver B differential non-inverting input pin.
Receiver B differential inverting input pin.
Signal and power ground.
Receiver C differential inverting input pin.
Receiver C differential non-inverting input pin.
Receiver C output pin.
Gate control (active low). See ENABLE description
Receiver D output pin.
Receiver D differential non-inverting input pin.
Receiver D differential inverting input pin.
Power supply pin.
16
15
14
13
12
11
10
9
V
INPUT D
OUTPUT D+
OUTPUT D-
-ENABLE
OUTPUT C-
OUTPUT C+
INPUT C
CC
2
OUTPUT A+
OUTPUT B+
OUTPUT A-
OUTPUT B-
INPUT A
ENABLE
INPUT B
16 Lead SOIC (Jedec, 0.150”)
GND
8
1
2
3
4
5
6
7
16
15
14
13
12
11
10
9
V
INPUT D
OUTPUT D+
OUTPUT D-
-ENABLE
OUTPUT C-
OUTPUT C+
INPUT C
CC