Data Sheet
ADuM1240/ADuM1241/ADuM1245/ADuM1246
ORDERING GUIDE
No.
of Inputs,
VDD1 Side
No.
of Inputs,
VDD2 Side
Maximum
Data Rate
(Mbps)
Maximum
Propagation
Delay, 3.3 V
Output
Default
State
Temperature
Range
Package
Description
Package
Option
Model1, 2
ADuM1240ARZ
2
2
2
2
1
1
1
1
2
2
2
2
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
180
180
180
180
180
180
180
180
180
180
180
180
180
180
180
180
High
High
High
High
High
High
High
High
Low
Low
Low
Low
Low
Low
Low
Low
−40°C to +125°C
−40°C to +125°C
−40°C to +125°C
−40°C to +125°C
−40°C to +125°C
−40°C to +125°C
−40°C to +125°C
−40°C to +125°C
−40°C to +125°C
−40°C to +125°C
−40°C to +125°C
−40°C to +125°C
−40°C to +125°C
−40°C to +125°C
−40°C to +125°C
−40°C to +125°C
8-Lead SOIC_N
8-Lead SOIC_N
20-Lead SSOP
20-Lead SSOP
8-Lead SOIC_N
8-Lead SOIC_N
20-Lead SSOP
20-Lead SSOP
8-Lead SOIC_N
8-Lead SOIC_N
20-Lead SSOP
20-Lead SSOP
8-Lead SOIC_N
8-Lead SOIC_N
20-Lead SSOP
20-Lead SSOP
R-8
R-8
RS-20
RS-20
R-8
ADuM1240ARZ-RL7
ADuM1240ARSZ
ADuM1240ARSZ-RL7
ADuM1241ARZ
ADuM1241ARZ-RL7
ADuM1241ARSZ
ADuM1241ARSZ-RL7
ADuM1245ARZ
ADuM1245ARZ-RL7
ADuM1245ARSZ
ADuM1245ARSZ-RL7
ADuM1246ARZ
ADuM1246ARZ-RL7
ADuM1246ARSZ
ADuM1246ARSZ-RL7
R-8
RS-20
RS-20
R-8
R-8
RS-20
RS-20
R-8
R-8
RS-20
RS-20
1 Z = RoHS Compliant Part.
2 Tape and reel is available. The addition of the -RL7 suffix indicates that the product is shipped on 7” tape and reel.
Rev. A | Page 21 of 24