参数资料
型号: ADUM1233BRWZ-RL
厂商: Analog Devices Inc
文件页数: 7/12页
文件大小: 0K
描述: IC ISOLATR DGTL 2CH 0.1A 16-SOIC
标准包装: 1,000
系列: iCoupler®
输入 - 1 侧/2 侧: 2/0
通道数: 2
电源电压: 4.5 V ~ 5.5 V
电压 - 隔离: 2500Vrms
数据速率: 10Mbps
传输延迟: 124ns
输出类型: 逻辑
封装/外壳: 16-SOIC(0.295",7.50mm 宽)
供应商设备封装: 16-SOIC W
包装: 带卷 (TR)
工作温度: -40°C ~ 105°C

Data Sheet
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
ADuM1233
V IA 1
V IB 2
16
15
V DDA
V OA
V DD1 3
ADuM1233
14
GND A
GND 1 4
TOP VIEW
13 NC
DISABLE 5
(Not to Scale) 12 NC
NC 6
NC 7
V DD1 8
11
10
9
V DDB
V OB
GND B
NC = NO CONNECT
Figure 3. Pin Configuration
Table 8. Pin Function Descriptions
Pin No.
1
2
3, 8 1
4
5
6, 7, 12, 13 2
9
10
11
14
15
16
Mnemonic
V IA
V IB
V DD1
GND 1
DISABLE
NC
GND B
V OB
V DDB
GND A
V OA
V DDA
Description
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.
1
2
Pin 3 and Pin 8 are internally connected. Connecting both pins to V DD1 is recommended.
Pin 12 and Pin 13 are floating and should be left unconnected.
Table 9. Truth Table (Positive Logic)
V IA /V IB Input
High
Low
X 1
X 1
V DD1 State
Powered
Powered
Unpowered
Powered
DISABLE
Low
Low
X 1
High
V OA /V OB Output
High
Low
Low
Low
Notes
Output returns to input state within 1 μs of V DD1 power restoration.
1
X is don’t care.
Rev. C | Page 7 of 12
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