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PC87373 数据表(PDF) 152 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
部件名 PC87373
功能描述  LPC SuperI/O with Glue Functions
PDF  174 Pages
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制造商  NSC [National Semiconductor (TI)]
网页  http://www.national.com
标志 NSC - National Semiconductor (TI)

PC87373 数据表(HTML) 152 Page - National Semiconductor (TI)

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13.0 Device Characteristics (Continued)
152
www.national.com
Revision 1.1
13.1.4 Power Consumption under Recommended Operating Conditions
13.1.5 Voltage Thresholds
Symbol
Parameter
Conditions1
1. All parameters specified for 0
°C ≤ T
A ≤ 70°C; VDD3 and VSB3 = 3.3V ±10% unless otherwise speci-
fied.
Typ
Max2
2. Not tested. Guaranteed by characterization.
Unit
IDD3
VDD3 Average Supply Current
VIL = 0.5V, VIH = 2.4V,
No Load
TBD
TBD
mA
IDD3LP
VDD3 Quiescent Supply Current in Low
Power Mode3
3. All the modules disabled; no LPC bus activity.
VIL =VSS,VIH =VDD3,
No Load
0.5
0.8
mA
ISB3
VSB3 Average Supply Current
VIL = 0.5V, VIH = 2.4V,
No Load
TBD
TBD
mA
ISB3LP
VSB3 Quiescent Supply Current in Low
Power Mode3
VIL =VSS,VIH =VSB3,
No Load
TBD
TBD
mA
IBAT
VBAT Battery Supply Current
VDD3,VSB3 =0V,
VBAT =3V
TBD
TBD
µA
Symbol
Parameter1
1. All parameters specified for 0
°C
≤ T
A ≤ 70°C.
Min2
2. Not tested. Guaranteed by characterization.
Typ
Max2
Unit
VDD3ON
VDD3 Detected as Power-on
2.3
2.6
2.9
V
VDD3OFF
VDD3 Detected as Power-off
2.2
2.5
2.8
V
VDD3HY
VDD3 Hysteresis (VDD3ON − VDD3OFF)
0.1
V
VSB3ON
VSB3 Detected as Power-on
2.3
2.6
2.9
V
VSB3OFF
VSB3 Detected as Power-off
2.2
2.5
2.8
V
VSB3HY
VSB3 Hysteresis (VSB3ON − VSB3OFF)
0.1
V
VBATLOW
VBAT Detected as “Low”
1.8
2.3
V



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