DA9012.001
25 August 2004
ELECTRICAL CHARACTERISTICS...
◆ Digital Inputs
TA = -40°C to +85°C, typical values at TA = +25°C, VDD=5.0 V, unless otherwise specified
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Input High Voltage
VIH
VDD = 4.5…5.5V
80%
VDD
0%
100%
VDD
20%
VDD
15
V
Input Low Voltage
Input frequency
VIL
fIN
VDD = 4.5…5.5V
V
VDD
kHz
Power Dissipation
TA = -40°C to +85°C, typical values at TA = +25°C, VDD=5.0 V, unless otherwise specified
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Junction to Ambient Thermal
RJA
typical PC board mounting,
still air, TSSOP package
any ambient temperature,
TSSOP package
100.4
°C/W
Resistance
Maximum Power Dissipation
Pd
W
TJ(MAX) − TA
Pd
=
MAX
RJA
Note 1
Note 1: TJ(MAX) denotes maximum operating junction temperature (+125°C), TA ambient temperature, and RJA junction-to-air thermal
resistance (+144°C/W).
Timing Characteristics
TA = -40°C to +85°C, VDD = 5.0 V, unless otherwise specified
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Signal pulse width
High or low
ns
Signal pulse width
tW
tS
tRR
High or low
450
100
100
ns
Setup time to f(SCX)
XRESET release time to
f(SCX)
High or low
ns
ns
Delay Timing Waveforms
FSCX
FSCX
t W
t S
t RR
5 (12)
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