SP306 Sipex, SP306 Datasheet - Page 6

• Manufacturer Part Number: SP306
• Description: RS-422/RS-423 Line Drivers/Receivers
• Manufacturer: Sipex

94
Figure 4. Control Input Configuration — SELECT A = 1, SELECT B = 1
Model
Two full–duplex channels RS-422/RS-423
SP306CT ................................................ 0 C to +70 C ............................................................... 28–pin SOIC
SP306MF .......................................... –55 C to +125 C ........................................... 28–pin Ceramic Flatpack
LOOPBACK = 1
SELECT A = 1
SELECT B = 1
ORDERING INFORMATION
* Tri–state output
RS-423 DRIVER
R
R
R
R
T
T
T
T
IN
IN
IN
IN
OUT
OUT
OUT
OUT
A2
A1
B2
B1
A1
A2
B1
B2
14
22
8
7
+5V +12V –12V
28
V
GND
SELECT A
SELECT B
LOOPBACK
CC
SUPPLY
Temperature Range
1
V
RS-423 RECEIVER
DD
SP306
15
V
EE
R
R
T
T
OUT
IN
OUT
IN
A
B
LOOPBACK = 0
SELECT A = 1
SELECT B = 1
A
B
T
T
T
T
RS-422 RECEIVER
R
R
R
R
OUT
OUT
OUT
OUT
IN
IN
IN
IN
A2
A1
B2
B1
A*1
A*2
B*1
B*2
14
22
8
7
+5V +12V –12V
28
GND
V
SELECT A
SELECT B
LOOPBACK
CC
SUPPLY
1
V
DD
SP306
15
V
EE
* Tri–state output
RS-422 DRIVER
R
R
T
T
OUT
IN
OUT
IN
A
B
A
B
SIGNAL PROCESSING EXCELLENCE
Package
Corporation