参数资料
型号: SP505BCM-L
厂商: Exar Corporation
文件页数: 23/35页
文件大小: 0K
描述: IC TXRX WAN MULTI-MODE 80LQFP
标准包装: 84
类型: 收发器
驱动器/接收器数: 7/7
规程: 多协议
电源电压: 5V
安装类型: 表面贴装
封装/外壳: 80-LQFP
供应商设备封装: 80-LQFP(14x14)
包装: 托盘
3
Exar Coporation 48720 Kato Road, Fremont CA, 94538 (50) 668-7000 Fax (50) 668-707 www.exar.com
SP505_00_08308
ELECTRICAL CHARACTERISTICS
T
A = +25°C and VCC = +4.75V to +5.25V unless otherwise noted.
PARAMETER
MIN.
TYP.
MAX.
UNITS CONDITIONS
V.28 RECEIVER AC PARAMETERS (Vcc = +5V for AC Parameters)
Propagation Delay t
PHL
50
00
500
ns
Propagation Delay t
PLH
50
00
500
ns
Max Transmission Rate
20
230
kbps
V.10 DRIVER OUTPUT DC PARAMETERS
Open Circuit Voltage
+/-4.0
+/-6.0
Volts
Per Figure 9
Test Terminated Voltage
0.9Vcc
Volts
Per Figure 0
Short-Circuit Current
+/-50
mA
Per Figure
Power-Off Current
+/-00
mA
Per Figure 2
V.10 DRIVER AC PARAMETERS (Vcc = +5V for AC Parameters)
Transition Time
200
ns
Per Figure 3; 0% to 90%
Propagation Delay t
PHL
50
00
500
ns
Propagation Delay t
PLH
50
00
500
ns
Max Transmission Rate
20
230
kbps
V.10 RECEIVER INPUT DC PARAMETERS
Input Current
-3.25
+3.25
mA
Per Figures 4 and 5
Input Impedance
4
k
Sensitivity
+/-0.3
Volts
V.10 RECEIVER AC PARAMETERS (Vcc = +5V for AC Parameters)
Propagation Delay t
PHL
50
20
250
ns
Propagation Delay t
PLH
50
20
250
ns
Max Transmission Rate
20
kbps
V.11 DRIVER OUTPUT DC PARAMETERS
Open Circuit Voltage
+/-5.0
Volts
Per Figure 6
Test Terminated Voltage
+/-2.0
Volts
Per Figure 7
0.5V
OC
0.67V
OC
Volts
Per Figure 7
Balance
+/-0.4
Volts
Per Figure 7
Offset
+3.0
Volts
Per Figure 7
Short-Circuit Current
+/-50
mA
Per Figure 8
Power-Off Current
+/-00
A
Per Figure 9
V.11 DRIVER OUTPUT AC PARAMETERS (Vcc = +5V for AC Parameters)
Transition Time
20
ns
Per Figures 2 and 36; 0% to 90%
Propagation Delay t
PHL
50
85
0
ns
Per Figures 33 and 36; C
L = 50pF
Propagation Delay t
PLH
50
85
0
ns
Per Figures 33 and 36; C
L = 50pF
Differential Skew
0
20
ns
Per Figures 33 and 36; C
L = 50pF
Max. Transmission Rate
SP505ACM-L
0
2
Mbps
Per Figure 33; C
L = 50pF,
f
IN = 5MHz
Max. Transmission Rate
SP505BCM-L
6.4
8
Mbps
Per Figure 33; C
L = 50pF,
f
IN = 8.2MHz
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