参数资料
型号: ADUM3400BRWZ-RL
厂商: Analog Devices Inc
文件页数: 16/24页
文件大小: 0K
描述: IC DIGITAL ISOLATOR 4CH 16-SOIC
标准包装: 1,000
系列: iCoupler®
输入 - 1 侧/2 侧: 4/0
通道数: 4
电源电压: 2.7 V ~ 5.5 V
电压 - 隔离: 2500Vrms
数据速率: 10Mbps
传输延迟: 32ns
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
ADuM3400/ADuM3401/ADuM3402
V DD1 1
*GND 1 2
16 V DD2
15 GND 2 *
Data Sheet
V IA 3
V IB 4
V IC 5
V OD 6
V E1 7
ADuM3401
TOP VIEW
(Not to Scale)
14 V OA
13 V OB
12 V OC
11 V ID
10 V E2
*GND 1 8
9
GND 2 *
*PIN 2 AND PIN 8 ARE INTERNALLY CONNECTED AND CONNECTING BOTH TO
GND 1 IS RECOMMENDED. PIN 9 AND PIN 15 ARE INTERNALLY CONNECTED AND
CONNECTING BOTH TO GND 2 IS RECOMMENDED. IN NOISY ENVIRONMENTS,
CONNECTING OUTPUT ENABLES (PIN 7 FOR ADuM3401/ADuM3402 AND PIN 10
FOR ALL MODELS) TO AN EXTERNAL LOGIC HIGH OR LOW IS RECOMMENDED.
Figure 6. ADuM3401 Pin Configuration
Table 13. ADuM3401 Pin Function Descriptions
Pin No.
1
2, 8
3
4
5
6
7
9, 15
10
11
12
13
14
16
Mnemonic
V DD1
GND 1
V IA
V IB
V IC
V OD
V E1
GND 2
V E2
V ID
V OC
V OB
V OA
V DD2
Description
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 OD output is enabled when V E1 is high or disconnected. V OD is disabled when
V E1 is low. In noisy environments, connecting V E1 to an external logic high or low is recommended.
Ground 2. Ground reference for Isolator Side 2.
Output Enable 2. Active high logic input. V OA , V OB , and V OC outputs are enabled when V E2 is high or disconnected.
V OA , V OB , and V OC outputs are disabled when V E2 is low. In noisy environments, connecting V E2 to an external logic high
or low is recommended.
Logic Input D.
Logic Output C.
Logic Output B.
Logic Output A.
Supply Voltage for Isolator Side 1, 2.7 V to 5.5 V.
Rev. C | Page 16 of 24
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