SP3508 Datasheet, PDF (3/33 Pages) Sipex Corporation – Rugged 3.3V, 20Mbps, 8 Channel Multiprotocol Transceiver with Programmable DCE/DTE and Termination Resistors

ELECTRICAL SPECIFICATIONS
TA = 0 to 70°C and VCC = 3.3V ± 5% unless otherwise noted. The ♦ denotes the specifications which apply over the full operating
temperature range (-40°C to +85°C), unless otherwise specified.
PARAMETER
MIN. TYP.
V.28 RECEIVER DC Parameters (Inputs)
Input Impedance
3
Open-Circuit Bias
HIGH Threshold
1.7
LOW Threshold
0.8
1.2
V.28 RECEIVER AC Parameters
Propagation Delay: t_PHL
Propagation Delay: t_PLH
Max Transmission Rate
100
100
120 235
V.10 DRIVER DC Parameters (Outputs)
Open Circuit Voltage
±4.0
Test-Terminated Voltage
Short-Circuit Current
0.9V_OC
Power-Off Current
V.10 DRIVER AC Parameters (Outputs)
Transition Time
Propagation Delay: t_PHL
Propagation Delay: t_PLH
Max Transmission Rate
100
100
120
V.10 RECEIVER DC Parameters (Inputs)
Input Current
-3.25
Input Impedance
4
Sensitivity
V.10 RECEIVER AC Parameters
Propagation Delay: t_PHL
Propagation Delay: t_PLH
Max Transmission Rate
120
120
120
MAX.
UNITS
CONDITIONS
7♦
+2.0 ♦
3.0 ♦
♦
500
500
kΩ per Figure 7
V per Figure 8
V
V
V_CC = +3.3V for AC parameters
ns
ns
kbps
±6.0 ♦
±150
±100 ♦
200 ♦
500 ♦
500 ♦
♦
V per Figure 9
V per Figure 10
mA per Figure 11
µA per Figure 12
V_CC = +3.3V for AC parameters
ns per Figure 13; 10% to 90%
ns
ns
kbps
+3.25
♦
±0.3 ♦
250 ♦
250 ♦
♦
mA per Figures 14 and 15
kΩ
V
V_CC = +3.3V for AC parameters
ns
ns
kbps
Date: 06/14/04
SP3508 Enhanced WAN Multi–Mode Serial Transceiver
3
© Copyright 2004 Sipex Corporation