ADT7476AARQZ 查看數據表（PDF） - ON Semiconductor
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ADT7476AARQZ Datasheet PDF : 67 Pages
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ADT7476A
ELECTRICAL CHARACTERISTICS TA = TMIN to TMAX, VCC = VMIN to VMAX, unless otherwise noted. (Note 1)
Parameter
Conditions
Min
Typ
Max
Unit
Digital Input Logic Levels (THERM) ADTL+
Input High Voltage, VIH
Input Low Voltage, VIL
Digital Input Current
Input High Current, IIH
Input Low Current, IIL
Input Capacitance, CIN
Serial Bus Timing
VIN = VCC
VIN = 0
(See Figure 2)
0.75 x VCCP
V
0.8
V
±1
mA
±1
mA
5.0
pF
Clock Frequency, fSCLK
10
400
kHz
Glitch Immunity, tSW
50
ns
Bus Free Time, tBUF
4.7
ms
SCL Low Time, tLOW
4.7
ms
SCL High Time, tHIGH
4.0
50
ms
SCL, SDA Rise Time, tr
1000
ns
SCL, SDA Fall Time, tf
300
ms
Data Setup Time, tSU;DAT
250
ns
Detect Clock Low Timeout, tTIMEOUT
Can be optionally disabled
15
35
ms
1. All voltages are measured with respect to GND, unless otherwise specified. Typical voltages are TA = 25°C and represent a parametric norm.
Logic inputs accept input high voltages up to VMAX, even when the device is operating down to VMIN. Timing specifications are tested at logic
levels of VIL = 0.8 V for a falling edge, and VIH = 2.0 V for a rising edge.
2. SMBus timing specifications are guaranteed by design and are not production tested.
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