sp332ct-tr Exar Corporation, sp332ct-tr Datasheet - Page 3

• Manufacturer Part Number: sp332ct-tr
• Description: Rs-232/rs-485 Multi-mode Serial Transceiver
• Manufacturer: Exar Corporation

SPECIFICATIONS (CONTINUED)
T
TGoddard/SP332/9617R0
MIN
to T
PARAMETER
AC Characteristics
Receiver Data Rate
Receiver Input to Output
t
Receiver Input to Output
t
Diff. Receiver Skew |t
RS-232 DRIVER
DC Characteristics
TTL Input Levels
Voltage Outputs
High Level Output
Low Level Output
AC Characteristics
Transmission Rate
Transition Time
Propagation Delay
Slew Rate
RS-232 RECEIVER
TTL Output Levels
Receiver Input
AC Characteristics
Transmission Rate
Transition Time
Propagation Delay
POWER REQUIREMENTS
No Load Supply Current
Full Load Supply Current
Shutdown Supply Current
PLH
PHL
High Threshold
Low Threshold
V
V
Open Circuit Output
Short Circuit Current
Power Off Impedance
t
t
V
V
Input Voltage Range
Input Impedance
Hysteresis
t
t
PHL
PLH
PHL
PLH
MAX
IL
IH
OL
OH
and V
CC
= 5V 5% unless otherwise noted.
PLH
-t
PHL
|
-15.0
MIN.
+5.0
300
120
120
-15
2.0
3.5
0.8
0.2
10
3
SP332 RS-232/RS-485 Multi-Mode Serial Transceiver
TYP.
130
130
100
100
2.1
1.6
0.5
13
10
19
50
90
2
3
5
5
MAX.
+15.0
1.56
3
-5.0
250
250
+15
300
200
120
0.8
0.4
3.0
1.0
100
30
50
25
15
4
6
7
UNITS
Mbps
ns
ns
ns
Volts
Volts
Volts
Volts
Volts
mA
Ohms
kbps
V/ s
Volts
Volts
Volts
Volts
kOhms
Volts
kbps
ns
ns
mA
ns
mA
s
s
s
A
CONDITIONS
R
R
R
V
R
Figures 3 and 8
R
Figures 3 and 7
R
Figures 3 and 7
Applies to transmitter inputs,
SEL A, SEL B, SD, LB
Applies to transmitter inputs,
SEL A, SEL B, SD, LB
V
Rise/fall time, +3V to -3V; -3V to +3V
R
R
of T
R
of T
R
to -3V or -3V to +3V
I
I
V
V
From 50% of V
From 50% of V
No load; V
DC Input
RS-485 drivers R
A to B; DC Input
T
Rise/fall time 10% to 90%
RS-232 drivers R
SINK
SOURCE
A
OUT
CC
IN
CC
DIFF
DIFF
DIFF
L
L
L
L
L
L
L
=3k
=3k
=
=3k , C
=3k , C
=3k , C
=3k , C
=25˚C, V
= 15V
=0V; V
=+5V
IN
IN
= 4mA
=54 , C
=54 , C
=54 , C
= 0V
to 50% of V
to 50% of V
= -4mA
to Gnd
to Gnd
OUT
CC
L
L
L
L
CC
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=2500pF
=2500pF; From 1.5V
=2500pF; From 1.5V
=50pF; From +3V
=5.0V; T
L1
L1
L1
= 2V
=5.0V
=C
=C
=C
IN
IN
to 1.5V of R
to 1.5V of R
L2
L2
L2
OUT
OUT
L
L
=54
=3k
=100pF;
=100pF;
=100pF;
A
=25˚C
to Gnd;
from
OUT
OUT