ADUM1230BRWZ Analog Devices Inc, ADUM1230BRWZ Datasheet - Page 6

• Manufacturer Part Number: ADUM1230BRWZ
• Manufacturer: Analog Devices Inc

Specifications of ADUM1230BRWZ

• Operating Temperature (min): -40C
• Operating Temperature Classification: Industrial
• Operating Temperature (max): 105C
• Package Type: SOIC W
• Rad Hardened: No
• Lead Free Status / Rohs Status: Compliant

ADuM1230
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Table 7. Pin Function Descriptions
Pin No.
1
2
3, 8
4
5
6, 7, 12, 13
9
10
11
14
15
16
1
2
Table 8. ADuM1230 Truth Table (Positive Logic)
V
H
L
X
X
Pin 3 and Pin 8 are internally connected. Connecting both to V
Pin 12 and Pin 13 are floating and should be left unconnected.
IA
/V
1
IB
Input
2
Mnemonic
V
V
V
GND
DISABLE
NC
GND
V
V
GND
V
V
IA
IB
DD1
OB
DDB
OA
DDA
V
Powered
Powered
Unpowered
Powered
DD1
1
B
A
State
Function
Logic Input A.
Logic Input B.
Input Supply Voltage, 4.5 V to 5.5 V.
Ground Reference for Input Logic Signals.
Input Disable. Disables the isolator inputs and refresh circuits. Outputs take on default low state.
No Connect.
Ground Reference for Output B.
Output B.
Output B Supply Voltage, 12 V to 18 V.
Ground Reference for Output A.
Output A.
Output A Supply Voltage, 12 V to 18 V.
DISABLE
L
L
X
H
V
H
L
L
L
OA
/V
OB
DD1
DISABLE
Output
is recommended.
GND
V
V
DD1
DD1
V
V
NC
NC
Figure 2. Pin Configuration
IA
IB
1
Rev. B | Page 6 of 12
1
2
3
4
5
6
7
8
NC = NO CONNECT
ADuM1230
(Not to Scale)
TOP VIEW
Notes
Output returns to input state within 1 μs of V
16
15
14
13
12
11
10
9
V
V
GND
NC
NC
V
V
GND
DDA
OA
DDB
OB
A
B
DDI
power restoration.