SP332CT-L Exar Corporation, SP332CT-L Datasheet - Page 2

• 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
ABSOLUTE MAXIMUM RATINGS
These are stress ratings only and functional operation
of the device at these ratings or any other above those
indicated in the operation sections of the specifications
below is not implied. Exposure to absolute maximum
rating conditions for extended periods of time may
affect reliability.
V
Input Voltages
Driver Outputs..................................................+/-15V
Maximum Data Rate..........................8Mbps (Note 1)
PARAMETER
RS-485 DRIVER
DC Characteristics
Differential Output Voltage
Differential Output Voltage
Differential Output Voltage
Change in Magnitude of Driver
Differential Output Voltage for
Complementary States
Driver Common-Mode Output
Voltage
Input High Voltage
Input Low Voltage
Input Current
Pull-Up Current
Pull-Down Current
Driver Short Circuit Current
V
Driver Short Circuit Current
V
AC Characteristics
Driver Data Rate
Driver Data Rate
Driver Input to Output t
Driver Input to Output t
CC
OUT
OUT
.......................................................................+7V
= HIGH
= LOW
Logic............................-0.5V to (Vcc+0.5V)
Drivers.........................-0.5V to (Vcc+0.5V)
Receivers......................+/-30V @ ≤100mA
A
= 25°C and V
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • 50-668-707 • www.exar.com
PLH
PHL
CC
= +5.0V unless otherwise noted.
GND
MIN.
2.0
.5
2.0
35
35
0
TYP.
.5
3.0
70
70
2
MAX.
+/-0
Vcc
250
250
80
80
5.0
5.0
0.2
0.8
3
8
Storage Temperature.......................-65˚C to +150˚C
Power Dissipation
Package Derating:
ABSOLUTE MAXIMUM RATINGS
28-pin WSOIC...................................000mW
28-pin WSOIC
UNITS
Mbps
Mbps
Volts
Volts
Volts
Volts
Volts
Volts
Volts
mA
mA
µA
µA
µA
ns
ns
ø
JA
................................................40 °C/W
CONDITIONS
Unloaded; R = ∞; See Figure 1
With load; R = 50Ω (RS-422); See
Figure 1
With load; R = 27Ω (RS-485); See
Figure 1
R = 27Ω or R = 50Ω; See Figure 1
R = 27Ω or R = 50Ω; See Figure 1
Applies to transmitter inputs, SEL A,
SEL B, SD and LB
Applies to transmitter inputs, SEL A,
SEL B, SD and LB
Applies to transmitter inputs, SEL A,
SEL B, SD and LB
-7V ≤ V
-7V ≤ V
T
R
Figures 3 and 5
R
Figures 3 and 5
A
DIFF
DIFF
= +85°C, Note 
= 54Ω, C
= 54Ω, C
O
O
≤ 10V
≤ 10V
SPECIFICATIONS
L
L
= C
= C
L2
L2
SP332_00_0260
= 00pF; See
= 00pF; See