adum2250 Analog Devices, Inc., adum2250 Datasheet - Page 3

• Manufacturer Part Number: adum2250
• Description: Hot-swappable, Dual I2c Isolators, 5 Kv
• Manufacturer: Analog Devices, Inc.

SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
DC Specifications
All voltages are relative to their respective ground. All minimum/maximum specifications apply over the entire recommended operating
range, unless otherwise noted. All typical specifications are at T
Table 1.
Parameter
ADuM2250
ADuM2251
LEAKAGE CURRENTS
SIDE 1 LOGIC LEVELS
SIDE 2 LOGIC LEVELS
1
2
V
∆V
there is no possibility of the part latching up the bus to which it is connected.
IL
Input Supply Current, Side 1, 5 V
Input Supply Current, Side 2, 5 V
Input Supply Current, Side 1, 3.3 V
Input Supply Current, Side 2, 3.3 V
Input Supply Current, Side 1, 5 V
Input Supply Current, Side 2, 5 V
Input Supply Current, Side 1, 3.3 V
Input Supply Current, Side 2, 3.3 V
Logic Input Threshold
Logic Low Output Voltages
Input/Output Logic Low Level Difference
Logic Low Input Voltage
Logic High Input Voltage
Logic Low Output Voltage
< 0.5 V, V
S1L
= V
S1OL
IH
– V
> 0.7 V.
S1IL
. This is the minimum difference between the output logic low level and the input logic low threshold within a given component. This ensures that
1
2
Symbol
I
I
I
I
I
I
I
I
I
V
V
∆V
V
V
V
DD1
DD2
DD1
DD2
DD1
DD2
DD1
DD2
ISDA1
SDA1OL
SDA2OL
SDA1IL
SDA2IL
SDA2IH
SDA1
, I
, V
, V
ISDA2
, V
, V
, V
, ∆V
SCL1IL
SCL1OL
SCL2IL
SCL2OL
SCL2IH
, I
SCL1
ISCL1
Rev. 0 | Page 3 of 16
, I
ISCL2
A
= 25°C, V
Min
500
600
600
50
0.7 × V
DD1
DD2
= 5 V, and V
Typ
2.8
2.7
1.9
1.7
2.8
2.5
1.8
1.6
0.01
DD2
Max
5.0
5.0
3.0
3.0
6.0
4.7
3.0
2.8
10
700
900
850
0.3 × V
400
= 5 V, unless otherwise noted.
DD2
ADuM2250/ADuM2251
Unit
mV
mV
mV
mV
mV
mA
mA
mA
mA
mA
mA
mA
mA
µA
V
V
Test Conditions
V
V
V
V
V
V
V
V
V
V
I
I
I
SDA1
SDA1
SDA2
DD1
DD2
DD1
DD2
DD1
DD2
DD1
DD2
SDA1
SCL1
= I
= I
= 5 V
= 5 V
= 3.3 V
= 3.3 V
= 5 V
= 5 V
= 3.3 V
= 3.3 V
= I
= V
= V
SCL1
SCL2
SCL1
DD1
DD1
= 3.0 mA
= 30 mA
, V
, V
= 0.5 mA
SCL2
SDA2
= V
= V
DD2
DD2
,