HT46R0662G データシートの表示（PDF） - Holtek Semiconductor
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HT46R0662G Datasheet PDF : 136 Pages
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HT46R064G/065G/0662G
Enhanced A/D Type 8-Bit OTP MCU with OPA
Power-on Reset Characteristics
Symbol
Parameter
Test Conditions
VDD
Conditions
VPOR
VDD Start Voltage to Ensure
Power-on Reset
¾
¾
RRVDD
VDD Rise Rate to Ensure
Power-on Reset
¾
¾
tPOR
Minimum Time for VDD to remain
at VPOR to Ensure Power-on Reset
¾
¾
V DD
Ta=25°C
Min.
Typ.
Max.
Unit
¾
¾
0.035
¾
1
¾
100
mV
¾
V/ms
¾
ms
tP O R
R R VDD
V POR
T im e
Comparator Amplifier Characteristics
Symbol
Parameter
Test Conditions
VDD
Conditions
CPCS[1:0]=00B
ICOMP Comparator Operating Current 3V CPCS[1:0]=01B
CPCS[1:0]=10B
VOS
Comparator Input Offset Voltage 3V
¾
VCM
Comparator Common Mode
Voltage Range
¾
¾
3V CPCS[1:0]=00B
tPD
Comparator Response Time
(With 10mV overdrive)
3V CPCS[1:0]=01B
¾ CPCS[1:0]=10B
Ta=25°C
Min.
¾
¾
¾
-10
0
¾
¾
¾
Typ.
Max.
Unit
200
300
mA
5
10
mA
1
2
mA
¾
10
mV
¾
VDD-1.4V
V
¾
2
ms
¾
60
ms
¾
400
ms
Operational Amplifier Characteristics
Symbol
Parameter
Power Down Current
VOPOS1 Input Offset Voltage
VOPOS2
VCM
PSRR
CMRR
SR
GBW
Input Offset Voltage
Common Mode Voltage Range
Power Supply Rejection Ratio
Common Mode Rejection Ratio
Slew Rate +, Slew Rate -
Gain Band Width
Test Conditions
VDD
Conditions
3V
¾
3V
Without calibration,
OPOF[3:0]=1000B
3V By Calibration
¾
¾
3V
¾
3V VCM=0~VDD-1.4V
3V No load
3V RL=1M, CL=100p
Min.
¾
-15
-4
VSS
60
60
1.8
500
Ta=25°C
Typ.
Max.
Unit
¾
0.1
mA
¾
15
mV
¾
4
mV
¾ VDD-1.4V V
80
¾
dB
80
¾
dB
2.5
¾
V/ms
¾
¾
kHz
Rev. 1.00
19
March 3, 2011
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