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| DS1780 Datasheet, PDF (26/28 Pages) Dallas Semiconductor – CPU Peripheral Monitor | |||
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DC ELECTRICAL CHARACTERISTICS:
All Digital Inputs
PARAMETER
Logical 1
Input Current
Logical 0
Input Current
Input Capacitance
SYMBOL
IIN(1)
IIN(0)
CIN
CONDITION
VIN=VDD
VIN=0V
DS1780
(-40°C to +125°C, 2.8V ⤠VDD ⤠5.75V)
MIN TYP MAX UNITS NOTES
-1 -0.005
µA
0.005
1
µA
20
pF
AC ELECTRICAL CHARACTERISTICS:
2-Wire Interface
PARAMETER
SCL Clock Period
Data In Setup
Time to SCL High
Data Out Stable
after SCL Low
SDA Low Setup
Time to SCL Low
(START)
SDA High Hold
Time after SCL
High (STOP)
SYMBOL
t1
t2
CONDITION
t3
t4
t5
(-40°C to +125°C, 2.8V ⤠VDD ⤠5.75V)
MIN TYP MAX UNITS NOTES
2.5
µs
100
ns
0
ns
100
ns
100
ns
26 of 28
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