ADUM1250ARZ-RL7(Rev0) Просмотр технического описания (PDF) - Analog Devices
Номер в каталоге
Компоненты Описание
производитель
ADUM1250ARZ-RL7 Datasheet PDF : 12 Pages
| |||
ADuM1250/ADuM1251
SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
DC Specifications
All voltages are relative to their respective ground. All min/max specifications apply over the entire recommended operating range, unless
otherwise noted. All typical specifications are at TA = 25°C, VDD1 = 5 V, and VDD2 = 5 V, unless otherwise noted.
Table 1.
Parameter
Symbol
Min
Typ Max
Unit Test Conditions
ADuM1250
Input Supply Current, Side 1, 5 V
IDD1
2.8
5.0
mA VDD1 = 5 V
Input Supply Current, Side 2, 5 V
IDD2
2.7
5.0
mA VDD2 = 5 V
Input Supply Current, Side 1, 3.3 V
IDD1
1.9
3.0
mA VDD1 = 3.3 V
Input Supply Current, Side 2, 3.3 V
IDD2
1.7
3.0
mA VDD2 = 3.3 V
ADuM1251
Input Supply Current, Side 1, 5 V
IDD1
2.8
6.0
mA VDD1 = 5 V
Input Supply Current, Side 2, 5 V
IDD2
2.5
4.7
mA VDD2 = 5 V
Input Supply Current, Side 1, 3.3 V
IDD1
1.8
3.0
mA VDD1 = 3.3 V
Input Supply Current, Side 2, 3.3V
IDD2
1.6
2.8
mA VDD2 = 3.3 V
LEAKAGE CURRENTS
ISDA1, ISDA2, ISCL1,
ISCL2
0.01 10
μA
VSDA1 = VDD1, VSDA2 = VDD2,
VSCL1 = VDD1, VSCL2 = VDD2
SIDE 1 LOGIC LEVELS
Logic Input Threshold1
VSDA1T, VSCL1T
500
700
mV
Logic Low Output Voltages
VSDA1OL, VSCL1OL
600
900
mV ISDA1 = ISCL1 = 3.0 mA
600
850
mV ISDA1 = ISCL1 = 0.5 mA
Input/Output Logic Low Level
ΔVSDA1, ΔVSCL1
50
mV
Difference2
SIDE 2 LOGIC LEVELS
Logic Low Input Voltage
VSDA2IL, VSCL2IL
0.3 VDD2 V
Logic High Input Voltage
VSDA2IH, VSCL2IH
0.7 VDD2
V
Logic Low Output Voltage
VSDA2OL, VSCL2OL
400
mV ISDA2 = ISCL2 = 30 mA
1 VIL < 0.5 V, VIH > 0.7 V.
2 ΔVS1 = VS1OL – VS1T. This is the minimum difference between the output logic low level and the input logic threshold within a given component. This ensures that there
is no possibility of the part latching up the bus to which it is connected.
Rev. 0 | Page 3 of 12
Share Link: 