ASC7511D8 Просмотр технического описания (PDF) - Unspecified
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ASC7511D8 Datasheet PDF : 19 Pages
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aSC7511
Logic Electrical Characteristics
(TA = 25 °C, VDD = 3.3V unless otherwise noted)
Parameter
Symbol
Conditions
Input Voltage Logic High
Input Voltage Logic Low
Output Voltage Logic Low
( ALERT and THERM )
Output Low Sink Current
( ALERT and THERM )
Input Leakage Current
SMBus Output Sink Current
SMBus Logic Input Current
Output Leakage Current
Output Transition Time
Input Capacitance
VIH
VIL
VOL
IOL
IIN
IOL
IIH, IIL
IOH
tF
CIN
3V≤ V D D ≤ 3.6V
3V≤ V D D ≤ 3.6V
VDD=3.6V, IOL= -6mA
ALERT or THERM
forced to 0.4V
VIN = 0V or 5.5V,
-40°C ≤ T A ≤ +125°C
TA = 25 °C, VOL = 0.6V
VOH = VDD = 3.6V
CL= 400pF, IOL = -3mA
All Digital Inputs
Min
Typ
Max
Units
2.1
V
0.8
V
0.4
V
1
mA
±1.0
µA
6
mA
-1
+1
µA
0.1
1
µA
250
ns
5
pF
Serial Port Timing
(TA = 25 °C, VDD = 3.3V unless otherwise noted, Guaranteed by design, not production tested)
Parameter
Symbol
Min
SCL Operating Frequency
SCL Clock Transition Time
SCL Clock Low Period
SCL Clock High Period
Bus free time between a Stop and a new Start Condition
Data in Set-Up to SCL High
Data Out Stable after SCL Low
SCL Low Set-up to SDA Low (Repeated Start Condition)
SCL High Hold after SDA Low (Start Condition)
SDA High after SCL High (Stop Condition)
Time in which aSC7511 must be operational after a power-on reset
fSCL
tT:LH , tT:HL
tLOW
tHIGH
tBUF
tSU:DAT
tHD:DAT
tSU:STA
tHD:STA
tSU:STO
tPOR
1.3
0.6
1.3
100
300
600
600
600
Typ Max Units
400 kHz
300 ns
μs
50
μs
μs
ns
ns
ns
ns
ns
500 ms
SCL
© Andigilog, Inc. 2006
tHD:STA
tBUF
SCL
SDA
Data Out
tSU:DAT
tSU:STA
tLOW
tHIGH
tT:LH
tT:HL
90 90
10
10
-3-
www.andigilog.com
tHD:DAT
tSU:STO
August 2006 - 70A04010
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