ADUM1100 查看數據表（PDF） - Analog Devices
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ADUM1100 Datasheet PDF : 20 Pages
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ADuM1100
Data Sheet
ELECTRICAL SPECIFICATIONS—MIXED 5 V/3 V OR 3 V/5 V OPERATION
All voltages are relative to their respective ground. 5 V/3 V operation: 4.5 V ≤ VDD1 ≤ 5.5 V, 3.0 V ≤ VDD2 ≤ 3.6 V. 3 V/5 V operation:
7≤ VDD1 ≤ 3.6 V, 4.5 V ≤ VDD2 ≤ 5.5 V. All minimum/maximum specifications apply over the entire recommended operation range,
VOMFTTotherwise noted. All typical specifications are at TA = 25°C, VDD1 = 3.3 V, VDD2 = 5 V or VDD1 = 5 V, VDD2 = 3.3 V.
Table 3.
Parameter
DC SPECIFICATIONS
Input Supply Current, Quiescent
5 V/3 V Operation
3 V/5 V Operation
Output Supply Current, Quiescent
5 V/3 V Operation
3 V/5 V Operation
Input Supply Current, 25 Mbps
5 V/3 V Operation
3 V/5 V Operation
Output Supply Current1, 25 Mbps
5 V/3 V Operation
3 V/5 V Operation
Input Supply Current, 50 Mbps
5 V/3 V Operation
3 V/5 V Operation
Output Supply Current1, 50 Mbps
5 V/3 V Operation
3 V/5 V Operation
Input Currents
Logic High Output Voltage
5 V/3 V Operation
Logic Low Output Voltage
5 V/3 V Operation
Logic High Output Voltage
3 V/5 V Operation
Logic Low Output Voltage
3 V/5 V Operation
SWITCHING SPECIFICATIONS
For ADuM1100AR
Minimum Pulse Width2
Maximum Data Rate3
For ADuM1100BR/ADuM1100UR
Minimum Pulse Width2
Maximum Data Rate3
For All Grades
Propagation Delay Time to Logic
Low/High Output4, 5
5 V/3 V Operation (See Figure 9)
3 V/5 V Operation (See Figure 10)
Symbol Min
Typ Max Unit
IDDI (Q)
IDDO (Q)
IDDI (25)
IDDO (25)
IDDI (50)
IDDO (50)
IIA
VOH
VOL
VOH
VOL
0.3
0.8 mA
0.1
0.3 mA
0.005 0.04 mA
0.01 0.06 mA
2.2
3.5 mA
2.0
2.8 mA
0.3
0.7 mA
0.5
1.0 mA
4.5
7.0 mA
4.0
6.0 mA
1.2
1.6 mA
1.0
1.5 mA
−10
+0.01 +10 μA
VDD2 − 0.1 3.3
V
VDD2 − 0.5 3.0
V
0.0
0.1 V
0.04 0.1 V
0.3
0.4 V
VDD2 − 0.1 5.0
V
VDD2 − 0.8 4.6
V
0.0
0.1 V
0.03 0.1 V
0.3
0.8 V
PW
25
PW
50
tPHL, tPLH
40 ns
Mbps
20 ns
Mbps
13
21 ns
16
26 ns
Test Conditions
12.5 MHz logic signal frequency
12.5 MHz logic signal frequency
12.5 MHz logic signal frequency
12.5 MHz logic signal frequency
25 MHz logic signal frequency
25 MHz logic signal frequency
25 MHz logic signal frequency
25 MHz logic signal frequency
0 V ≤ VIA, VIB, VIC, VID ≤ VDD1 or VDD2
IO = −20 μA, VI = VIH
IO = −2.5 mA, VI = VIH
IO = 20 μA, VI = VIL
IO = 400 μA, VI = VIL
IO = 2.5 mA, VI = VIL
IO = −20 μA, VI = VIH
IO = −4 mA, VI = VIH
IO = 20 μA, VI = VIL
IO = 400 μA, VI = VIL
IO = 4 mA, VI = VIL
CL = 15 pF, CMOS signal levels
CL = 15 pF, CMOS signal levels
CL = 15 pF, CMOS signal levels
CL = 15 pF, CMOS signal levels
CL = 15 pF, CMOS signal levels
CL = 15 pF, CMOS signal levels
Rev. I | Page 8 of 20
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