SP332CT-L Exar Corporation, SP332CT-L Datasheet - Page 3

• Manufacturer Part Number: SP332CT-L
• Description: Programmable RS232/RS485 Transceiver
• Manufacturer: Exar Corporation
• Type: Transceiverr

Specifications of SP332CT-L

• Number Of Drivers/receivers: 4/4
• Protocol: RS232, RS485
• Voltage - Supply: 5V
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (0.300", 7.50mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Limits are specified at T
PARAMETER
RS-485 DRIVER (Continued)
AC Characteristics
Driver Skew
Driver Rise or Fall Time
RS-485 RECEIVER
DC Characteristics
Differential Input Threshold
Input Hysteresis
Output Voltage HIGH
Output Voltage LOW
Input Resistance
Input Current (A, B); V
Input Current (A, B); V
Short Circuit Current
AC Characteristics
Receiver Data Rate
Receiver Data Rate
Receiver Input to Output t
Receiver Input to Output t
Differential Receiver Skew
|t
RS-232 DRIVER
DC Characteristics
TTL Input Level V
TTL Input Level V
High Level Voltage Output
Low Level Voltage Output
Open Circuit Output
Short Circuit Current
Power Off Impedance
AC Characteristics
Transmission Rate
Transition Time
PHL
- t
PLH
|
A
= 25°C and V
IL
IH
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 50-668-707 • www.exar.com
IN
IN
= 2V
= -7V
PLH
PHL
CC
= +5.0V unless otherwise noted.
-5.0
MIN.
+5.0
-0.2
300
20
3.5
2.0
2
0
3
TYP.
30
30
5
70
5
3
5
3
+/-00
MAX.
+5.0
+/-5
+0.2
.56
-0.8
250
250
-5.0
0.4
.5
0.8
0
40
85
8
UNITS
Mbps
Mbps
Volts
Volts
Volts
Volts
Volts
Volts
Volts
Volts
kbps
mV
mA
mA
mA
mA
kΩ
µs
ns
ns
ns
ns
ns
Ω
SPECIFICATIONS (continued)
CONDITIONS
From Output to Output; See Figures
3 and 5
From 0% to 90%; R
= C
-7V ≤ V
V
I
I
-7V ≤ V
V
receiver input. B is the inverting
receiver input
V
0V ≤ V
T
R
Figures 3 and 6
R
Figures 3 and 6
R
Figures 3 and 6
Applies to transmitter inputs, SEL A,
SEL B, SD and LB
Applies to transmitter inputs, SEL A,
SEL B, SD and LB
R
R
R
V
V
Rise/Fall time, +3V to -3V; -3V to
+3V, R
O
O
A
CM
IN
IN
OUT
CC
DIFF
DIFF
DIFF
L
L
L
= -4mA, V
= +4mA, V
= +85°C, Note 
= 3kΩ to GND
= 3kΩ to GND
= ∞
= 12V, A is the non-inverting
= -7V
L2
= 0V; V
= 0V
= 0V
= 54Ω, C
= 54Ω, C
= 54Ω, C
= 100pF; See Figures 3 and 5
CM
L
CM
CM
= 3kΩ, C
≤ V
≤ 12V
≤ 12V
OUT
ID
CC
ID
= +200mV
L
L
L
= +/-2V
= -200mV
= C
= C
= C
L
= 2500pF
L2
L2
L2
DIFF
SP332_00_0260
= 00pF;
= 00pF;
= 00pF;
= 54Ω, C
L