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Rev. 2.50
26
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Rev. 2.50
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HT66F20/HT66F30/HT66F40/HT66F50/HT66F60
HT66FU30/HT66FU40/HT66FU50/HT66FU60
A/D Flash MCU with EEPROM
HT66F20/HT66F30/HT66F40/HT66F50/HT66F60
HT66FU30/HT66FU40/HT66FU50/HT66FU60
A/D Flash MCU with EEPROM
Comparator Electrical Characteristics
Ta=25°C
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
DD
Conditions
V
CMP
Comparator Operating Voltage
—
—
2.2
—
5.5
V
I
CMP
Comparator Operating C�rrent
3V
—
—
3�
56
μ
A
5V
—
—
�30
200
μ
A
V
CMPOS
Comparator Inp�t Offset Voltage
—
—
-�0
—
�0
mV
V
HYS
Hysteresis Width
—
—
20
40
60
mV
V
CM
Comparator Common Mode
Voltage Range
—
—
V
SS
—
V
DD
-�.4V
V
A
OL
Comparator Open Loop Gain
—
—
60
80
—
dB
t
PD
Comparator Response Time
—
With �00mV overdrive
(Note)
—
3�0
560
ns
Note: Measured with comparator one input pin at V
CM
=(V
DD
-1.4)/2 while the other pin input transition from V
SS
to (V
CM
+100mV) or from V
DD
to (V
CM
-100mV).
Power-on Reset Characteristics
Ta=25°C
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
V
DD
Conditions
V
POR
V
DD
Start Voltage to Ens�re Power-on Reset
—
—
—
—
�00
mV
RR
VDD
V
DD
Raising Rate to Ens�re Power-on Reset
—
—
0.035
—
—
V/ms
t
POR
Minim�m Time for V
DD
Stays at V
POR
to
Ens�re Power-on Reset
—
—
�
—
—
ms