adum2400 Analog Devices, Inc., adum2400 Datasheet - Page 16

• Manufacturer Part Number: adum2400
• Description: Quad-channel Digital Isolators, 5kv
• Manufacturer: Analog Devices, Inc.

ADuM2400/ADuM2401/ADuM2402
PIN FUNCTION DESCRIPTIONS
Table 11. ADuM2400 Pin Function Descriptions
Pin
No. Mnemonic Function
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Table 12. ADuM2401 Pin Function Descriptions
Pin
No. Mnemonic Function
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
V
GND
V
V
V
V
NC
GND
GND
V
V
V
V
V
GND
V
V
GND
V
V
V
V
V
GND
GND
V
V
V
V
V
GND
V
DD1
IA
IB
IC
ID
E2
OD
OC
OB
OA
DD2
DD1
IA
IB
IC
OD
E1
E2
ID
OC
OB
OA
DD2
1
1
2
2
1
1
2
2
Supply voltage for isolator Side 1, 2.7 V to 5.5 V.
Ground 1. Ground reference for isolator Side 1.
Logic input A.
Logic input B.
Logic input C.
Logic input D.
No Connect.
Ground 1. Ground reference for isolator Side 1.
Ground 2. Ground reference for isolator Side 2.
Output enable 2. Active high logic input. V
V
or disconnected. V
disabled when V
Logic output D.
Logic output C.
Logic output B.
Logic output A.
Ground 2. Ground reference for isolator Side 2.
Supply voltage for isolator Side 2, 2.7 V to 5.5 V.
Supply voltage for isolator Side 1, 2.7 V to 5.5 V.
Ground 1. Ground reference for isolator Side 1.
Logic input A.
Logic input B.
Logic input C.
Logic output D.
Output enable 1. Active high logic input. V
is enabled when V
disabled when V
Ground 1. Ground reference for isolator Side 1.
Ground 2. Ground reference for isolator Side 2.
Output enable 2. Active high logic input. V
and V
disconnected. V
disabled when V
Logic input D.
Logic output C.
Logic output B.
Logic output A.
Ground 2. Ground reference for isolator Side 2.
Supply voltage for isolator Side 1, 2.7 V to 5.5 V.
OC
, and V
OC
outputs are enabled when V
OD
outputs are enabled when V
OA
E2
E1
E2
, V
E1
is low.
is low.
is low.
OA
is high or disconnected. V
OB
, V
, and V
OB
, V
OC
, and V
OC
outputs are
OD
E2
outputs are
is high or
E2
OA
OD
OA
is high
, V
, V
output
OD
Rev. PrD| Page 16 of 23
OB
OB
is
,
,
Table 13. ADuM2402 Pin Function Descriptions
Pin
No. Mnemonic Function
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
V
GND
V
V
V
V
V
GND
GND
V
V
V
V
V
GND
V
DD1
IA
IB
OC
OD
E1
E2
ID
IC
OB
OA
DD2
1
1
2
2
Supply voltage for isolator Side 1, 2.7 V to 5.5 V.
Ground 1. Ground reference for isolator Side 1.
Logic input A.
Logic input B.
Logic output C.
Logic output D.
Output enable 1. Active high logic input. V
V
disconnected. V
when V
Ground 1. Ground reference for isolator Side 1.
Ground 2. Ground reference for isolator Side 2.
Output enable 2. Active high logic input. V
V
disconnected. V
when V
Logic input D.
Logic input C.
Logic output B.
Logic output A.
Ground 2. Ground reference for isolator Side 2.
Supply voltage for isolator Side 2, 2.7 V to 5.5 V.
OD
OB
outputs are enabled when V
outputs are enabled when V
Preliminary Technical Data
E1
E2
is low.
is low.
OC
OA
and V
and V
OD
OB
outputs are disabled
outputs are disabled
E2
E1
is high or
is high or
OC
OA
and
and