ADUM1401CRW Analog Devices Inc, ADUM1401CRW Datasheet - Page 22

• Manufacturer Part Number: ADUM1401CRW
• Description: IC DIGITAL ISOLATOR 4CH 16-SOIC
• Manufacturer: Analog Devices Inc
• Series: iCoupler®r

Specifications of ADUM1401CRW

• Rohs Status: RoHS non-compliant
• Design Resources: 16-Bit Fully Isolated Voltage Output Module Using AD5662, ADuM1401, and External Amplifiers (CN0063) 16-Bit Fully Isolated 4 mA to 20 mA Output Module Using AD5662, ADuM1401, and External Amplifiers (CN0064) 16-Bit Fully Isolated Output Module Using AD5422 and ADuM1401 (CN0065)
• Inputs - Side 1/side 2: 3/1
• Number Of Channels: 4
• Isolation Rating: 2500Vrms
• Voltage - Supply: 2.7 V ~ 5.5 V
• Data Rate: 90Mbps
• Propagation Delay: 32ns
• Output Type: Logic
• Package / Case: 16-SOIC (0.300", 7.5mm Width)
• Operating Temperature: -40°C ~ 105°C

ADuM1400/ADuM1401/ADuM1402
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
Table 16. ADuM1400 Pin Function Descriptions
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Mnemonic Description
V
GND
V
V
V
V
NC
GND
GND
V
V
V
V
V
GND
V
DD1
IA
IB
IC
ID
E2
OD
OC
OB
OA
DD2
1
1
2
2
Supply Voltage for Isolator Side 1.
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
high or low is recommended.
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.
OA
, V
OB
, V
OC
, and V
*PIN 2 AND PIN 8 ARE INTERNALLY CONNECTED, AND CONNECTING
OD
BOTH TO GND
CONNECTED, AND CONNECTING BOTH TO GND
outputs are disabled when V
1
Figure 5. ADuM1400 Pin Configuration
*GND
*GND
IS RECOMMENDED. PIN 9 AND PIN 15 ARE INTERNALLY
V
DD1
V
V
V
V
NC
IA
IB
IC
ID
1
1
1
2
3
4
5
6
7
8
Rev. G | Page 22 of 32
NC = NO CONNECT
ADuM1400
(Not to Scale)
TOP VIEW
OA
, V
OB
, V
E2
OC
is low. In noisy environments, connecting V
16
15
14
13
12
11
10
, and V
9
V
GND
V
V
V
V
V
GND
DD2
OA
OB
OC
OD
E2
2
IS RECOMMENDED.
2
2
OD
*
*
outputs are enabled when V
E2
is high or disconnected.
E2
to an external logic