参数资料
型号: ADM2483BRWZ
厂商: Analog Devices Inc
文件页数: 15/20页
文件大小: 0K
描述: IC TXRX RS485 ISOLATED 16SOIC
标准包装: 47
系列: iCoupler®
类型: 收发器,隔离式
驱动器/接收器数: 1/1
规程: RS422/RS485
电源电压: 3.3V,5V
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.295",7.50mm 宽)
供应商设备封装: 16-SOIC
包装: 管件
产品目录页面: 790 (CN2011-ZH PDF)
ADM2483
Data Sheet
Rev. C | Page 4 of 20
TIMING SPECIFICATIONS
2.7 ≤ VDD1 ≤ 5.5 V, 4.75 V ≤ VDD2 ≤ 5.25 V, TA = TMIN to TMAX, unless otherwise noted.
Table 2.
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
DRIVER
Maximum Data Rate
500
kbps
Propagation Delay, tPLH, tPHL
250
620
ns
RLDIFF = 54 , CL1 = CL2 = 100 pF, see Figure 5 and Figure 9
Skew, tSKEW
40
ns
RLDIFF = 54 , CL1 = CL2 = 100 pF, see Figure 5 and Figure 9
Rise/Fall Time, tR, tF
200
600
ns
RLDIFF = 54 , CL1 = CL2 = 100 pF, see Figure 5 and Figure 9
Enable Time
1050
ns
RL = 500 , CL = 100 pF, see Figure 6 and Figure 11
Disable Time
1050
ns
RL = 500 , CL = 15 pF, see Figure 6 and Figure 11
RECEIVER
Propagation Delay, tPLH, tPHL
400
1050
ns
Differential Skew, tSKEW
250
ns
Enable Time
25
70
ns
RL = 1 k, CL = 15 pF, see Figure 8 and Figure 12
Disable Time
40
70
ns
RL = 1 k, CL = 15 pF, see Figure 8 and Figure 12
POWER VALID INPUT
Enable Time
1
2
s
Disable Time
3
5
s
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