HT46C48AE Просмотр технического описания (PDF) - Holtek Semiconductor
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производитель
HT46C48AE Datasheet PDF : 73 Pages
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HT46R46E/C46E/R47E/C47E/R48AE/C48AE/R49E
Symbol
Parameter
VIH2
VLVR
Input High Voltage (RES)
Low Voltage Reset
IOL
I/O Port Sink Current
IOH
I/O Port Source Current
RPH
Pull-high Resistance
VAD
A/D Input Voltage
EAD
A/D Conversion Error
IADC
Additional Power Consumption
if A/D Converter is Used
Test Conditions
VDD
Conditions
¾
¾
¾
¾
3V VOL=0.1VDD
5V VOL=0.1VDD
3V VOH=0.9VDD
5V VOH=0.9VDD
3V
¾
5V
¾
¾
¾
¾
¾
3V
¾
5V
Min. Typ. Max. Unit
0.9VDD ¾
VDD
V
2.7
3.0
3.3
V
4
8
¾
mA
10
20
¾
mA
-2
-4
¾
mA
-5
-10
¾
mA
20
60
100
kW
10
30
50
kW
0
¾
VDD
V
¾
±0.5
±1
LSB
¾
0.5
1
mA
¾
1.5
3
mA
EEPROM - D.C. Characteristics
Symbol
Parameter
VDD
ICC1
ICC2
VIL
VIH
VOL
ILI
ILO
ISTB1
ISTB2
CIN
COUT
Operating Voltage
Operating Current
Operating Current
Input Low Voltage
Input High Voltage
Output Low Voltage
Input Leakage Current
Output Leakage Current
Standby Current
Standby Current
Input Capacitance (See Note)
Output Capacitance (See Note)
Test Conditions
VDD
Conditions
¾
¾
5V Read at 100kHz
5V Write at 100kHz
¾
¾
¾
¾
2.4V IOL=2.1mA
5V VIN=0 or VDD
5V VOUT=0 or VDD
5V VIN=0 or VDD
2.4V VIN=0 or VDD
¾ f=1MHz 25°C
¾ f=1MHz 25°C
Ta=25°C
Min. Typ. Max. Unit
2.2
¾
¾
-1
0.7VDD
¾
¾
¾
¾
¾
¾
¾
¾
5.5
V
¾
2
mA
¾
5
mA
¾ 0.3VDD V
¾ VDD+0.5 V
¾
0.4
V
¾
1
mA
¾
1
mA
¾
4
mA
¾
3
mA
¾
6
pF
¾
8
pF
A.C. Characteristics
Symbol
Parameter
fSYS
System Clock
fTIMER Timer I/P Frequency (TMR)
tWDTOSC Watchdog Oscillator Period
tWDT1
tWDT2
Watchdog Time-out Period (RC)
Watchdog Time-out Period
(System Clock)
Test Conditions
VDD
Conditions
¾ 2.2V~5.5V
¾ 3.3V~5.5V
¾ 2.2V~5.5V
¾ 3.3V~5.5V
3V
¾
5V
¾
¾
¾
¾
¾
Ta=25°C
Min.
400
400
0
0
45
32
215
217
Typ.
¾
¾
¾
¾
90
65
¾
¾
Max. Unit
4000 kHz
8000 kHz
4000 kHz
8000 kHz
180
ms
130
ms
216 tWDTOSC
218
tSYS
Rev. 1.20
6
August 15, 2007
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