HT45F23A View Datasheet(PDF) - Holtek Semiconductor
Part Name
Description
Manufacturer
HT45F23A Datasheet PDF : 148 Pages
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HT45F23A
8-Bit Flash MCU with Op Amps & Comparators
Absolute Maximum Ratings
Supply Voltage.................................................................................................VSS−0.3V to VSS+6.0V
Input Voltage...................................................................................................VSS−0.3V to VDD+0.3V
Storage Temperature....................................................................................................-50˚C to 125˚C
Operating Temperature..................................................................................................-40˚C to 85˚C
IOH Total...................................................................................................................................-100mA
IOL Total.................................................................................................................................... 100mA
Total Power Dissipation ......................................................................................................... 500mW
Note: These are stress ratings only. Stresses exceeding the range specified under "Absolute Maximum
Ratings" may cause substantial damage to these devices. Functional operation of these devices at
other conditions beyond those listed in the specification is not implied and prolonged exposure to
extreme conditions may affect devices reliability.
D.C. Characteristics
Symbol
Parameter
VDD
Operating Voltage
Operating Current
(HXT, ERC)
IDD1
Operating Current
(HXT, ERC)
Operating Current
(ERC, HIRC)
IDD2
Operating Current
(ERC, HIRC)
Operating Current
(ERC, HIRC)
IDD3
Operating Current
(ERC, HIRC)
Test Conditions
VDD
Conditions
fSYS=910kHz,
(HXT/ERC/HIRC)
fSYS=2MHz,
(HXT/ERC/HIRC)
—
fSYS=4MHz,
(HXT/ERC/HIRC/EC)
fSYS=8MHz
(HXT/ERC/HIRC/EC)
No load, fSYS=fM=455kHz,
ADC off, LVR off,
Comparator off, OPAs off
3.3V
No load, fSYS=fM= 455kHz,
ADC off, LVR on,
Comparator on, OPAs off
No load, fM=910kHz,
fSYS=fSLOW=455kHz,
ADC off, LVR off,
Comparator off, OPAs off
3.3V
No load, fM=910kHz,
fSYS=fSLOW=455kHz,
ADC off, LVR on,
Comparator on, OPAs off
No load, fSYS=fM=910kHz,
ADC off, LVR off,
Comparator off, OPAs off
3.3V
No load, fSYS=fM=910kHz,
ADC off, LVR on,
Comparator on, OPAs off
Ta= 25˚C
Min. Typ. Max. Unit
2.2
—
5.5
V
2.2
—
5.5
V
2.2
—
5.5
V
3.3
—
5.5
V
—
70
110
µA
—
100 150
µA
—
90 135 µA
—
120 180
µA
—
110 170
µA
—
160 240
µA
Rev. 1.00
14
July 03, 2012
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