SCP1000 PCB3 VTI Technologies, SCP1000 PCB3 Datasheet - Page 31

• Manufacturer Part Number: SCP1000 PCB3
• Description: SENSOR I2C 30-120KPA PCB
• Manufacturer: VTI Technologies
• Series: SCP1000r

Specifications of SCP1000 PCB3

• Pressure Type: Absolute
• Operating Pressure: 4.35 ~ 17.40 PSI, 30 ~ 120 kPa
• Output: Digital
• Voltage - Supply: 2.4 V ~ 3.3 V
• Termination Style: Surface Mount
• Operating Temperature: -20°C ~ 70°C
• Package / Case: PCB Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 551-1044

5.3.3
Figure 18. Timing diagram for TWI communication.
Table 17 AC characteristics of TWI communication.
VTI Technologies Oy
www.vti.fi
SCL
SDA
1
2
3
4
5
6
7
8
9
Parameter
Hold time start condition
SCL frequency
SCL high
SCL low
Setup time for repeated start
Time from SCL to SDA: data hold
time
Time from SDA to SCL: data setup
Time from SCL to SDA: data hold
Bus free time between a START and
a STOP
TWI AC characteristics
The AC characteristics of the TWI interface are defined below in and. All the timing parameters are
relative to 10% (falling edge) and 90% (rising edge) of signal maximum level.
thdsta
Start
thigh
Conditions
Doc.Nr. 8260800.08
tsudat
Subject to changes
tlow
Symbol
T
F
T
T
T
T
T
T
T
hdsta
scl
high
low
susta
hddat
sudat
susto
buf
tsusta
Min
600
1300
600
600
300
100
600
1300
Typ
thddat
Max
400
Stop
SCP1000 Series
tsusto
Rev.0.08
Unit
ns
kHz
ns
ns
ns
ns
ns
ns
ns
31/37
tbuf