STV6400D 데이터 시트보기 (PDF) - STMicroelectronics
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STV6400D Datasheet PDF : 9 Pages
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STV6400
I2C BUS CHARACTERISTICS
Symbol
SCL
Parameter
VIL
VIH
IL I
fSCL
tR
tF
CI
SDA
VIL
VIH
IL I
CI
tR
tF
VOL
tF
CL
TIMING
tLOW
tHIGH
tSU, DAT
tHD, DAT
tSU, STO
tBUF
tHD, STA
tSU, STA
Low Level Input Voltage
High Level Input Voltage
Input Leakage Current
Clock Frequency
Input Rise Time
Input Fall Time
Input Capacitance
Low Level Input Voltage
High Level Input Voltage
Input Leakage Current
Input Capacitance
Input Rise Time
Input Fall Time
Low Level Output Voltage
Output Fall Time
Load Capacitance
Clock Low Period
Clock High Period
Data Set-up Time
Data Hold Time
Set-up Time from Clock High to Stop
Start Set-up Time following a Stop
Start Hold Time
Start Set-up Time following Clock Low-to High Transition
Figure 1 : I2C Bus Timing
Test Conditions Min. Max. Unit
VI = 0 to VCC
1.5V to 3V
1.5V to 3V
- 0.3
3.0
- 10
0
+ 1.5
V
VCC + 0.5 V
+ 10 µA
100 kHz
1000 ns
300
ns
10
pF
VI = 0 to VCC
1.5V to 3V
1.5V to 3V
IOL = 3mA
3V to 1.5V
- 0.3
+ 1.5
V
3.0 VCC + 0.5 V
- 10
+ 10 µA
10
pF
1000 ns
300
ns
0.4
V
250
ns
400
pF
4.7
µs
4.0
µs
250
ns
0
340
ns
4.0
µs
4.7
µs
4.0
µs
4.7
µs
SDA
t BUF
t LOW
tf
SCL
t HD,STA
tr
t HD,DAT t HIGH
t SU,DAT
SDA
t SU,STA
t SU,STO
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