SP320 Datasheet, PDF (2/12 Pages) Sipex Corporation – Complete +5V-Only V.35 Interface with RS-232 V.28 Control Lines

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_CC.....................................................................................................+7V
Input Voltages
Logic...................................................-0.3V to (V_CC+0.5V)
Drivers................................................-0.3V to (V_CC+0.5V)
Receivers...............................................±30V at ≤100mA
Output Voltages
Logic...................................................-0.3V to (V_CC+0.5V)
Drivers.......................................................................±14V
Receivers............................................-0.3V to (V_CC+0.5V)
Storage Temperature.......................................................-65˚C to +150
Power Dissipation.....................................................................1500mW
Package Derating
Ø_JC.......................................................................16 °C/W
Ø_JA.......................................................................46 °C/W
T_MIN to T_MAX and Vcc = 5V +/-5% unless otherwise noted.
PARAMETER
MIN. TYP. MAX.
V.35 Driver
TTL Input Level V_IL
0.8
TTL Input Level V_IH
2.0
Voltage Outputs
Differential Outputs
±0.44 ±0.55 ±0.66
Source Impedance
50
100
150
Short Circuit Impedance
135
150
165
Voltage Output Offset
-0.6
+0.6
AC Characteristics
Transition Time
40
Maximum Transmission Rate
5
Propagation Delay t_PHL
150
250
Propagation Delay t_PLH
150
250
V.35 Receiver
TTL Output levels
V_OL
V_OH
Receiver Inputs
Differential Input Threshold
Input Impedance
Short circuit Impedance
0.4
2.4
-0.3
+0.3
90
100
110
135
150
165
AC Characteristics
Maximum Transmission Rate
5
Propagation Delay t_PHL
150
250
Propagation Delay t_PLH
150
250
ELECTRICAL CHARACTERISTICS
UNITS CONDITIONS
Volts
Volts
Volts
Ohms
Ohms
Volts
R_L = 100Ω from A to B
Measured from A=B to GND,
V_OUT = -2V to +2V
V_OFFSET = (|V_A| + |V_B|)/ 2
ns
Mbps
ns
ns
Rise/Fall time, 10% to 90%
R_L = 100Ω, V_{DIFF OUT} = 0.55V+/-20%
Measured from 1.5V of V_IN to 50%
of V_OUT
Measured from 1.5V of V_IN to 50%
of V_OUT
Volts
Volts
I_OUT = -3.2mA
I_OUT = 1.0mA
Volts
Ohms
Ohms
Measured from A=B to GND,
V_IN = -2V to +2V
Mbps
ns
ns
V_IN = +/-0.55V +/-20%
Measured from 50% of V_IN to 1.5V
of R_OUT
Measured from 50% of V_IN to 1.5V
of R_OUT
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • [phone] • www.exar.com

SP320_100_092208