Instructions
Table Of Contents
- Introduction
- Sensor specifications
- Pinning information
- Digital interface
- Application circuit
- Reading digital output data
- Reading analog pressure data
- Physical dimensions
- Manufacturing information
- Important notes
- Legal notice
- License terms for Würth Elektronik eiSos GmbH & Co. KG sensor product software and source code
4.4 I
2
C timing parameters
Parameter Symbol Min Max Unit
SCL clock frequency f
SCL
100 400 kHz
LOW period for SCL clock t
LOW_SCL
1.3 µs
HIGH period for SCL clock t
HIGH_SCL
0.6 µs
Hold time for START condition t
HD_S
0.8 µs
Setup time for (repeated) START condition f
SCL
1 µs
SDA setup time t
SU_SDA
0.2 µs
SDA data hold time t
HD_SDA
0 µs
Setup time for STOP condition t
SU_P
0.6 µs
Bus free time between STOP and START
condition
t
BUF
1.3 µs
Table 14: I
2
C timing parameters
Differential Pressure Sensor, Part Nr. 25131308xxx01
User manual version 1.0 © August 2019
www.we-online.com/sensors 20