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HT45F12 Datasheet(PDF) 14 Page - Holtek Semiconductor Inc

Part # HT45F12
Description  8-Bit Flash MCU with Op Amps & Comparators
PDF  104 Pages
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Manufacturer  HOLTEK [Holtek Semiconductor Inc]
Direct Link  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc

HT45F12 Datasheet(HTML) 14 Page - Holtek Semiconductor Inc

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Rev. 0.00
14
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Rev. 0.00
15
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HT45F12
8-Bit Flash MCU with Op Amps & Comparators
HT45F12
8-Bit Flash MCU with Op Amps & Comparators
OP Amplifier Electrical Characteristics
Ta=25°C
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
VDD Conditions
D.C. Characteristic
VDD
O�e�ating voltage
─
─
�.�
─
5.5
V
IDD
Quiescent cu��ent
5V
No load
─
�00
350
μA
VOPO�1
In�ut offset voltage
5V
AxOF4~0= (10000)
-15
─
+15
�V
VOPO��
In�ut offset voltage
5V
By cali��ation
-4
─
+4
�V
IOPO�
In�ut offset cu��ent
─
VDD= 5V� VCM= 1/�VDD�
Ta= -40°C~85°C
─
10
─
nA
VCM
Co��on Mode Voltage Range
─
─
V��
─
VDD-1.4
V
P�RR
Powe� �u��ly Rejection Ratio
─
─
58
80
─
dB
CMRR
Co��on Mode Rejection Ratio
─
VDD= 5V
VCM= 0~(VDD-1.4V)
58
80
─
dB
A.C. Characteristic
AOL
O�en Loo� Gain
─
─
�0
80
─
dB
�R
�lew Rate +� Rate -
─
No load
─
0.1
─
V/μs
GBW
Gain Band Width
─
RL= 1MΩ, CL= 100�F
100k
�M
─
Hz
Comparator Electrical Characteristics
Ta=25°C
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
VDD
Condition
VDDC
Co��a�ato� O�e�ating Voltage
─
─
�.�
─
5.5
�V
IDDC
Co��a�ato� O�e�ating Cu��ent
3.3V
─
─
�0
40
μA
5V
─
─
30
�0
μA
VCPO�1
Co��a�ato� In�ut Offset Voltage
─
CxOF4~0=(10000)
-10
─
+10
�V
VCPO��
Co��a�ato� In�ut Offset Voltage
─
By cali��ation
-4
─
+4
�V
VCM
Co��a�ato� Co��on Mode
Voltage Range
─
─
V��
─
VDD-1.4V
V
AOL
Co��a�ato� O�en Loo� Gain
─
─
�0
80
─
dB
tPD1
Co��a�ato� Res�onse Ti�e
─
With ��V ove�d�ive
─
─
10
μs
tPD�
Co��a�ato� Res�onse Ti�e
─
With 10�V ove�d�ive
─
─
1.5
μs



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