F1912 Datasheet

R35DS0055EU0100 Rev.1.00

Nov 10, 2022

Page 2

Contents

1.

Pin Information .............................................................................................................................................. 3

1.1

Pin Assignments .................................................................................................................................... 3

1.2

Pin Descriptions..................................................................................................................................... 3

2.

Specifications................................................................................................................................................. 5

2.1

Absolute Maximum Ratings................................................................................................................... 5

2.2

ESD Caution .......................................................................................................................................... 5

2.3

Package Thermal and Moisture Characteristics.................................................................................... 5

2.4

Recommended Operating Conditions ................................................................................................... 6

2.5

Electrical Specifications ......................................................................................................................... 7

3.

Functional Description.................................................................................................................................. 9

3.1

Programming Options............................................................................................................................ 9

3.2

Serial Control Mode ............................................................................................................................... 9

3.2.1.

Serial Mode Register Timing Diagram .................................................................................... 9

3.2.2.

Serial Mode Default Startup Condition:................................................................................. 10

3.3

Parallel Control Mode .......................................................................................................................... 11

3.3.1.

Direct Parallel Mode.............................................................................................................. 11

3.3.2.

Latched Parallel Mode .......................................................................................................... 11

4.

Typical Operating Conditions (TOC) ......................................................................................................... 12

5.

Evaluation Board ......................................................................................................................................... 16

5.1

Evaluation Kit Picture........................................................................................................................... 16

5.2

Evaluation Kit Applications Circuit ....................................................................................................... 17

5.3

Evaluation Kit BOM.............................................................................................................................. 17

6.

Applications Information ............................................................................................................................ 18

6.1

F1912 Digital Pin Voltage and Resistance Values (Pins Not Connected) .......................................... 18

6.2

Logic Voltage Applied before Power Supply ....................................................................................... 18

7.

Package Outline Drawings.......................................................................................................................... 18

8.

Marking Diagram.......................................................................................................................................... 19

9.

Ordering Information................................................................................................................................... 19

10. Revision History .......................................................................................................................................... 19