HT46R065B Просмотр технического описания (PDF) - Holtek Semiconductor
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HT46R065B Datasheet PDF : 96 Pages
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HT46R064B/065B/066B
Ta=25°C
Symbol
Parameter
Test Conditions
VDD
Conditions
Min. Typ. Max. Unit
ISTB1
Standby Current
(LIRC On, LXT Off)
3V
No load, system HALT
5V
¾
¾
5
mA
¾
¾
10
mA
ISTB2
Standby Current
(LIRC Off, LXT Off)
3V
No load, system HALT
5V
¾
¾
1
mA
¾
¾
2
mA
ISTB3
Standby Current
(LIRC Off, LXT On, LXTLP=1)
3V No load, system HALT
5V (LXT on OSC1/OSC2)
3V No load, system HALT
5V (LXT on XT1/XT2)
¾
¾
5
mA
¾
¾
10
mA
¾
¾
3
mA
¾
¾
5
mA
VIL1
Input Low Voltage for I/O,
TCn and INT
¾
¾
0
¾ 0.3VDD V
VIH1
Input High Voltage for I/O,
TCn and INT
¾
¾
0.7VDD ¾
VDD
V
VIL2
Input Low Voltage (RES)
¾
¾
0
¾ 0.4VDD V
VIH2
Input High Voltage (RES)
¾
¾
0.9VDD ¾
VDD
V
VLVR1 Low Voltage Reset 1
¾ VLVR = 4.2V
3.98 4.2 4.42
V
VLVR2 Low Voltage Reset 2
¾ VLVR = 3.15V
2.98 3.15 3.32
V
VLVR3 Low Voltage Reset 3
¾ VLVR = 2.1V
1.98 2.1 2.22
V
IOL1
I/O Port Sink Current
(PA, PB, PC)
3V
VOL=0.1VDD
5V
4
8
¾
mA
10
20
¾
mA
IOH
I/O Port Source Current
3V
VOH=0.9VDD
5V
-2
-4
¾
mA
-5
-10
¾
mA
IOL2
PA7 Sink Current
5V VOL=0.1VDD
2
3
¾
mA
RPH
Pull-high Resistance
3V
¾
5V
¾
20
60
100
kW
10
30
50
kW
SCOMC, ISEL[1:0]=00
17.5 25.0 32.5 mA
ISCOM SCOM Operating Current
SCOMC, ISEL[1:0]=01
5V
SCOMC, ISEL[1:0]=10
35
50
65
mA
70
100 130
mA
SCOMC, ISEL[1:0]=11
140 200 260 mA
VSCOM VDD/2 Voltage for LCD COM
5V No load
0.475 0.500 0.525 VDD
Note: The standby current (ISTB1~ISTB3) and IDD4 are measured with all I/O pins in input mode and tied to VDD.
Rev. 1.00
13
April 8, 2011
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