2.7 ≤ VDD1 ≤ 5.5 V, 4.75" />
參數(shù)資料
型號: ADM2483BRW
廠商: Analog Devices Inc
文件頁數(shù): 15/20頁
文件大?。?/td> 0K
描述: IC TXRX RS-485 ISOLATED 16-SOIC
標(biāo)準(zhǔn)包裝: 47
系列: iCoupler®
類型: 收發(fā)器,隔離式
驅(qū)動器/接收器數(shù): 1/1
規(guī)程: RS422/RS485
電源電壓: 3.3V,5V
安裝類型: 表面貼裝
封裝/外殼: 16-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 16-SOIC
包裝: 管件
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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