ADUM3301 AD [Analog Devices], ADUM3301 Datasheet - Page 14

• Manufacturer Part Number: ADUM3301
• Description: Triple-Channel, Digital Isolators, Enhanced System-Level ESD Reliability
• Manufacturer: AD [Analog Devices]

ADuM3300/ADuM3301
*Pin 2 and Pin 8 are internally connected, and connecting both to GND
connecting both to GND
models) to an external logic high or low is recommended.
Table 12. ADuM3301 Pin Function Descriptions
Pin No. Mnemonic Function
1
2, 8
3
4
5
6, 11
7
9, 15
10
12
13
14
16
V
GND
V
V
V
NC
V
GND
V
V
V
V
V
DD1
IA
IB
OC
E1
E2
IC
OB
OA
DD2
1
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.
No Connect.
Output Enable 1. Active high logic input. V
when V
Ground 2. Ground reference for Isolator Side 2.
Output Enable 2. Active high logic input. V
V
logic high or low is recommended.
Logic Input C.
Logic Output B.
Logic Output A.
Supply Voltage for Isolator Side 1, 2.7 V to 5.5 V.
OA
2
is recommended. In noisy environments, connecting output enables (Pin 7 for ADuM3301 and Pin 10 for all
and V
E1
is low. In noisy environments, connecting V
OB
outputs are disabled when V
Figure 5. ADuM3301 Pin Configuration
*GND
*GND
V
V
DD1
V
V
V
NC
OC
E1
IA
IB
1
1
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1
2
3
4
5
6
7
8
NC = NO CONNECT
E2
ADuM3301
(Not to Scale)
TOP VIEW
OC
OA
is low. In noisy environments, connecting V
output is enabled when V
and V
1
OB
is recommended. Pin 9 and Pin 15 are internally connected, and
16
15
14
13
12
11
10
E1
outputs are enabled when V
9
to an external logic high or low is recommended.
V
GND
V
V
V
NC
V
GND
DD2
OA
OB
IC
E2
2
2
*
*
E1
is high or disconnected. V
E2
is high or disconnected.
E2
to an external
OC
is disabled