sp306ct Exar Corporation, sp306ct Datasheet - Page 2

• Manufacturer Part Number: sp306ct
• Description: Rs-422/rs-423 Line Drivers/receivers
• Manufacturer: Exar Corporation

90
SPECIFICATIONS
(T
MIN
PARAMETER
RS-423 DRIVER
TTL Input Level
High Level Output
Low Level Output
Short Circuit Current
Transition Time
Maximum Transmission Rate
RS-423 RECEIVER
Input Threshold
Input Impedance
TTL Output Level
Maximum Receiving Rate
RS-422 DRIVER
TTL Input Level
High Level Output
Low Level Output
Differential Output
Short Circuit Current
Output Current
Transition Time
Maximum Transmission Rate
RS-422 RECEIVER
Common Mode Range
Differential Input
Differential Input Threshold
Input Voltage Hysteresis
Input Resistance
TTL Output Level
Maximum Receiving Rate
Short Circuit Output Current
POWER REQUIREIMENTS
V
V
V
ENVIRONMENTAL AND MECHANICAL
Operating Temperature
Storage Temperature
Package
T
DD
CC
EE
A
V
V
V
V
V
V
V
V
–C
–M
–C
–F
= –12V
= +12V
= +5V
T
IL
IH
OL
OH
IL
IH
OL
OH
MAX
and nominal supply voltages unless otherwise noted)
+2.75
–200
MIN.
+3.0
–3.0
–0.2
100
100
500
500
–55
–65
2.0
2.4
2.0
2.4
30
2.0
0
4
0
3
0
28–pin Ceramic Flatpack
28–pin SOIC
TYP.
720
11
7
5
(V
(V
DD
EE
MAX.
+200
+125
+150
+6.0
–6.0
+1.0
+0.2
400
+70
0.8
0.4
0.8
0.4
+6
100
500
120
15
20
– 0.7V)
+0.7V)
6.0
40
15
7
7
UNIT
kbps
kbps
kbps
kbps
mA
mV
mA
mV
mA
mA
mA
mA
k
k
ns
ns
C
C
C
V
V
V
V
V
V
V
V
V
V
V
V
V
V
A
V
V
V
V
V
R
R
R
R
V
R
Common–mode = 7V; Note 1
R
V
V
Note 3
I
I
R
R
–0.25V
R
Note 4
Note 4
T
V
–7V V
V
V
V
All Transmitter outputs R
T
OH
OL
OUT
CC
CC
A
CM
CC
CC
OUT
A
L
L
L
L
L
IN
L
L
L
=450 , C
=25 C
=25 C
= 100
= 20mA
= 450 , V
=
= 450 , V
=
= 450 , C
=
= –20mA
= 10V
=+4.75V, I
=+4.75V, I
=0V;T
=+4.75V, I
=+4.75V, I
=0V
= 0V; Note 2
CONDITIONS
CM
V
A
+7V
=25 C
O
L
=15pF; Note 3
IN
IN
L
OUT
OUT
OUT
6V; Power off
OUT
= 50pF; Note 3
SIGNAL PROCESSING EXCELLENCE
= 0.8V; Note 6
= 2.0V; Note 6
=+1.6mA
=–0.5mA
=+1.6mA
=-0.5mA
Corporation
L
=