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EMC1402 Datasheet PDF : 40 Pages
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1°C Temperature Sensor with Beta Compensation
Datasheet
3.3
SMBus Electrical Characteristics
Table 3.3 SMBus Electrical Specifications
VDD = 3.0V to 3.6V, TA = -40°C to 125°C, all typical values are at TA = 27°C unless otherwise noted.
CHARACTERISTIC
SYMBOL MIN TYP MAX UNITS
CONDITIONS
Input High Voltage
Input Low Voltage
Input High/Low Current
VIH
VIL
IIH / IIL
Hysteresis
Input Capacitance
CIN
Output Low Sink Current IOL
Clock Frequency
Spike Suppression
Bus free time Start to
Stop
Hold Time: Start
Setup Time: Start
Setup Time: Stop
Data Hold Time
Data Hold Time
Data Setup Time
Clock Low Period
Clock High Period
Clock/Data Fall time
Clock/Data Rise time
Capacitive Load
fSMB
tSP
tBUF
tHD:STA
tSU:STA
tSU:STP
tHD:DAT
tHD:DAT
tSU:DAT
tLOW
tHIGH
tFALL
tRISE
CLOAD
SMBus Interface
2.0
VDD V
-0.3
0.8 V
±5
uA
420
mV
5
pF
8.2
15
mA
SMBus Timing
10
400 kHz
50
ns
1.3
us
0.6
us
0.6
us
0.6
us
0
us
0.3
us
100
ns
1.3
us
0.6
us
300 ns
300 ns
400 pF
5V Tolerant
5V Tolerant
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TA < 85°C
SMDATA = 0.4V
When transmitting to the master
When receiving from the master
Min = 20+0.1CLOAD ns
Min = 20+0.1CLOAD ns
per bus line
SMSC EMC1402
11
DATASHEET
Revision 2.0 (08-10-12)
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