APT7846 Ver la hoja de datos (PDF) - Anpec Electronics
Número de pieza
componentes Descripción
Fabricante
APT7846 Datasheet PDF : 15 Pages
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APT7846
Electrical Characteristics (Cont.)
PARAMETER
CONDITIONS
APT7846
UNIT
MIN TYP MAX
LOGIC INPUTS
Input High Voltage , VINH
Input Low Voltage , VINL
Input Current , IIN
Input Capacitance , CIN
LOGIC OUTPUTS
|IINH| ≤ +5µA
2.4
|IINL| ≤ +5µA
V
0.8
V
±1
µA
10
pF
Output High Voltage , VO H
Output Low Voltage , VOL
PENIRQ output low voltage , VOL
Floating-State Leakage Current
|IOH| ≤ -250µA
|IOL| ≤ 250µA
Vcc0.2
V
0.4
V
0.2
V
± 10 µA
Floating-State Output Capacitance
10
pF
Output Coding
Straight ( Natural ) Binary
ANALOG INPUT
Input Voltage Ranges
DC Leakage Current
0
VREF
V
± 0.1
µA
Input Capacitance
30
pF
POWER REQUIREMENTS
Vcc
2.7
3.6
V
Icc
Digital I/Ps =0V or Vcc
Normal Mode (Static)
Vcc = 3.6V
650 µA
Normal Mode (FSAMPLE = 12.5kSPS)
Shutdown Mode(Static)
Vcc = 3.6V
540 µA
3
µA
Showdown
Vcc = 3.6V
3.6 µW
BATTERY MEASURE
Input Voltage Range
0.5
6
V
Input impedance
Sample Battery On
10
KΩ
Sample Battery Off
1
GΩ
Accuracy
TEMPERATURE RANGE
VREF
-2
2
%
Normal Operation
-40
85
°C
Note : (1) LSB means least Significant Bit. With VREF equal to +2.5V , one LSB is 610µV
Copyright ANPEC Electronics Corp.
4
Rev. A.6 - Dec., 2001
www.anpec.com.tw
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