参数资料
型号: SP3508EF-L
厂商: Exar Corporation
文件页数: 23/36页
文件大小: 0K
描述: IC TXRX MULTIPROTOCOL 100LQFP
标准包装: 90
类型: 收发器
驱动器/接收器数: 8/8
规程: 多协议
电源电压: 3.3V
安装类型: 表面贴装
封装/外壳: 100-LQFP
供应商设备封装: 100-LQFP(14x14)
包装: 托盘
其它名称: 1016-1154
3
Exar Corporation 48720 Kato Road, Fremont CA, 94538 (50)668-707 www.exar.com
SP3508_00_072208
ELECTRICAL SPECIFICATIONS
T
A = 0 to 70°C and VCC = 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.28 RECEIVER DC Parameters (Inputs)
Input Impedance
3
7
k
Per Figure 7
Open-Circuit Bias
+2.0
V
Per Figure 8
HIGH Threshold
.7
3.0
V
LOW Threshold
0.8
.2
V
V.28 RECEIVER AC Parameters
V
CC = 3.3V for AC parameters
Propagation Delay: t
PHL
00
500
ns
Propagation Delay: t
PLH
00
500
ns
Max. Transmission Rate
20
230
kbps
V.10 DRIVER DC Parameters (Outputs)
Open Circuit Voltage
+/-4.0
+/-6.0
V
Per Figure 9
Test-Terminated Voltage
0.9V
CC
V
Per Figure 0
Short-Circuit Current
+/-50
mA
Per Figure
Power-Off Current
+/-00
A
Per Figure 2
V.10 DRIVER AC Parameters (Outputs)
V
CC = 3.3V for AC parameters
Transition Time
200
ns
Per Figure 3, 0% to 90%
Propagation Delay: t
PHL
00
500
ns
Propagation Delay: t
PLH
00
500
ns
Max. Transmission Rate
20
kbps
V.10 RECEIVER DC Parameters (Inputs)
Input Current
-3.25
+3.25
mA
Per Figures 4 and 5
Input Impedance
4
k
Sensitivity
+/-0.3
V
V.10 RECEIVER AC Parameters
V
CC = 3.3V for AC parameters
Propagation Delay: t
PHL
20
250
ns
Propagation Delay: t
PLH
20
250
ns
Max. Transmission Rate
20
kbps
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