Datasheet ADUM7223 (Analog Devices) - 8

ADuM7223 Data Sheet PIN CONFIGURATION AND FUNCTION DESCRIPTIONS GND1 1 13 VDDA VIA 2 12 VOA VIB 3 11 GNDA ADuM7223 NC 4 TOP VIEW (Not to Scale) DISABLE 5 10 VDDB NC 6 9 VOB V 7 8 DD1 GNDB
003
NC = NO CONNECT. NOT INTERNALLY CONNECTED.
11740- Figure 3. Pin Configuration
Table 9. Pin Function Descriptions Pin No. Mnemonic Description
1 GND1 Ground Reference for Input Logic Signals. 2 VIA Logic Input A. 3 VIB Logic Input B. 4, 6 NC No Connect. Not internally connected. 5 DISABLE Input Disable. Disables the isolator inputs and refresh circuits. Outputs take on default low state. 7 VDD1 Input Supply Voltage. 8 GNDB Ground Reference for Output B. 9 VOB Output B. 10 VDDB Output B Supply Voltage. 11 GNDA Ground Reference for Output A. 12 VOA Output A. 13 VDDA Output A Supply Voltage. Rev. A | Page 8 of 16 Document Outline Features Applications General Description Functional Block Diagram Table of Contents Revision History Specifications Electrical Characteristics—5 V Operation Electrical Characteristics—3.3 V Operation Package Characteristics Insulation and Safety-Related Specifications Recommended Operating Conditions Absolute Maximum Ratings ESD Caution Pin Configuration and Function Description Typical Performance Characteristics Applications Information Printed Circuit Board (PCB) Layout Propagation Delay-Related Parameters Thermal Limitations and Switch Load Characteristics Output Load Characteristics DC Correctness and Magnetic Field Immunity Power Consumption Insulation Lifetime Outline Dimension Ordering Guide