SP3508EB Datasheet, PDF (5/36 Pages) Sipex Corporation – Evaluation Board Manual

ELECTRICAL SPECIFICATIONS
T_A = 0 to 70°C and V_CC = 3.3V ± 5% unless otherwise noted. The ♦ denotes the specifications which apply over the full operating tempera-
ture range (-40°C to +85°C), unless otherwise specified.
PARAMETER
MIN. TYP. MAX.
UNITS
CONDITIONS
V.35 DRIVER DC Parameters (Outputs)
Open Circuit Voltage
Test Terminated Voltage
+/-0.44
Offset
Output Overshoot
-0.2V_ST
Source Impedance
50
Short-Circuit Impedance
135
V.35 DRIVER AC Parameters (Outputs)
Transition Time
Propagation Delay: t_PHL
30
Propagation Delay: t_PLH
30
Differential Skew
Max. Transmission Rate
20
V.35 RECEIVER DC Parameters (Inputs)
Sensitivity
+/-50
Source Impedance
90
Short-Circuit Impedance
135
V.35 RECEIVER AC Parameters
Propagation Delay: t_PHL
30
Propagation Delay: t_PLH
30
Skew
5
Max. Transmission Rate
20
TRANSCEIVER LEAKAGE CURRENTS
Driver Output 3-State Cur-
rent
Receiver Output 3-State
1
Current
+/-1.20
+/-0.66
+/-0.6 ♦
+0.2V_ST ♦
150 ♦
165
20
♦
85
♦
85
♦
5
♦
♦
+/-200 ♦
110
165
85
85
10
200
10
V
V
V
V
Ω
Ω
ns
ns
ns
ns
Mbps
Per Figure 16
Per Figure 25
Per Figure 25
Per Figure 25; V_ST = Steady State
value
Per Figure 26; Z_S = V₂/V₁ x 50
Per Figure 27
V_CC = 3.3V for AC parameters
Per Figures 32 and 35; C_L = 20pF
Per Figures 32 and 35; C_L = 20pF
Per Figures 32 and 35; C_L = 20pF
mV
Ω
Ω
ns
ns
ns
Mbps
Per Figure 29; Z_S = V₂/V₁ x 50Ω
Per Figure 30
V_CC = 3.3V for AC parameters
Per Figures 32 and 37; C_L = 20pF
Per Figures 32 and 37; C_L = 20pF
Per Figure 32; C_L = 20pF
µA Per Figure 31; Drivers Disabled
µA D_X = 111
Exar Corporation 48720 Kato Road, Fremont CA, 94538 • [phone] • www.exar.com

SP3508_100_072208