DIO74506

Version 1.0, May 2026

www.dioo.com

© 2026 Dioo Microcircuits Co., Ltd. Jiangsu

II

Table of Contents

1. Pin Assignment and Functions ....................................................................................................................2

2. Absolute Maximum Ratings ........................................................................................................................ 3

3. Recommended Operating Conditions .........................................................................................................3

4. ESD Ratings ................................................................................................................................................4

5. Electrical Characteristics .............................................................................................................................5

5.1. Static characteristics ........................................................................................................................ 5

5.2. Dynamic characteristics ....................................................................................................................6

6. Parameter Measurement Information..........................................................................................................8

7. Block Diagram .............................................................................................................................................9

8. Function Description ................................................................................................................................. 10

8.1. Level translator ...............................................................................................................................10

8.2. Enable and direction control ...........................................................................................................10

8.3. Feedback clock channel .................................................................................................................10

8.4. EMI filter ......................................................................................................................................... 10

8.5. ESD protection ............................................................................................................................... 10

9. Application Information ..............................................................................................................................11

9.1. Typical application...........................................................................................................................11

10. Physical Dimensions: WLCSP16 ............................................................................................................12

List of Figures

Figure 1. WLCSP16 (Top view) .......................................................................................................................2

Figure 2. Load circuits and voltage waveforms.............................................................................................. 8

Figure 3. Block diagram...................................................................................................................................9

Figure 4. Typical application circuit................................................................................................................11

List of Tables

Table 1. Supported mode...........................................................................................................................................10