Datasheet

FS3000 Datasheet
© 2020 Integrated Device Technology, Inc.
3
September 9, 2020
Contents
1. Pin Assignments ...........................................................................................................................................................................................4
1.1 Pin Descriptions ...................................................................................................................................................................................4
2. Absolute Maximum Ratings ..........................................................................................................................................................................5
3. Recommended Operating Conditions ..........................................................................................................................................................6
4. Electrical Characteristics ..............................................................................................................................................................................7
5. Output Curve ................................................................................................................................................................................................8
6. I2C Sensor Interface ...................................................................................................................................................................................10
6.1 Sensor Slave Address .......................................................................................................................................................................10
6.2 I2C Communication ...........................................................................................................................................................................10
7. Digital Output Measurements .....................................................................................................................................................................11
8. Calculating Checksum ................................................................................................................................................................................12
9. Mechanical Drawings .................................................................................................................................................................................13
10. Ordering Information ...................................................................................................................................................................................13
11. Revision History ..........................................................................................................................................................................................13
List of Figures
Figure 1. Pin Assignments for 8  9  3.7mm Module – Top View ...................................................................................................................4
Figure 2. FS3000-1005 Output ...........................................................................................................................................................................8
Figure 3. FS3000-1015 Output ...........................................................................................................................................................................9
Figure 4. I2C master-slave configuration ..........................................................................................................................................................10
Figure 5. START and STOP Condition Waveform............................................................................................................................................10
Figure 6. Flow Data Read Command ...............................................................................................................................................................11
Figure 7. Flow Data from FS3000 .....................................................................................................................................................................11
List of Tables
Table 1. Pin Descriptions ...................................................................................................................................................................................4
Table 2. Absolute Maximum Ratings .................................................................................................................................................................5
Table 3. Recommended Operating Conditions .................................................................................................................................................6
Table 4. Electrical Characteristics .....................................................................................................................................................................7