HT56R668 Ver la hoja de datos (PDF) - Holtek Semiconductor
Número de pieza
componentes Descripción
Lista de partido
HT56R668 Datasheet PDF : 104 Pages
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HT56R67/HT56R668/HT56C668/HT56R678/HT56C678/HT56R688
Note:
1. 32768Hz is in slow start mode (RTCC.4=1) for the D.C. current measurement.
2. LCD waveform is in Type A condition.
3. fS is the internal clock for the Buzzer, RTC Interrupt, Time Base Interrupt and the WDT.
4. Both Timer/Event Counters are off. Timer filter is disabled for all test conditions.
5. All peripherals are in OFF condition if not mentioned at IDD, ISTB tests.
HT56R668/HT56C668/HT56R678/HT56C678/HT56R688
Ta=25°C
Symbol
Parameter
VDD
Operating Voltage
AVDD
IDD1
IDD2
IDD3
IDD4
IDD5
IDD6
IDD7
IDD8
IDD9
IDD10
IDD11
IDD12
IDD13
Analog Operating Voltage
Operating Current
(Crystal OSC, RC OSC)
Operating Current
(Crystal OSC, RC OSC)
Operating Current
(Crystal OSC, RC OSC)
Operating Current
(EC Mode, Filter On)
Operating Current
(EC Mode, Filter Off)
Operating Current
(Crystal OSC, RC OSC)
Operating Current
(Crystal OSC, RC OSC)
Operating Current
(Slow Mode, fM=4MHz)
(Crystal OSC, RC OSC)
Operating Current
(Slow Mode, fM=4MHz)
(Crystal OSC, RC OSC)
Operating Current
(Slow Mode, fM=4MHz)
(Crystal OSC, RC OSC)
Operating Current
(Slow Mode, fM=8MHz)
(Crystal OSC, RC OSC)
Operating Current
(Slow Mode, fM=8MHz)
(Crystal OSC, RC OSC)
Operating Current
(Slow Mode, fM=8MHz)
(Crystal OSC, RC OSC)
Test Conditions
VDD
Conditions
fSYS=4MHz
¾ fSYS=8MHz
fSYS=12MHz
¾ VREF=AVDD
3V
No load, fSYS=fM=1MHz
5V
3V
No load, fSYS=fM=2MHz
5V
3V No load, fSYS=fM=4MHz
5V (note 5)
3V
No load, fSYS=fM=4MHz
5V
3V
No load, fSYS=fM=4MHz
5V
5V No load, fSYS=fM=8MHz
Min. Typ. Max. Unit
2.2
¾
5.5
V
3.0
¾
5.5
V
4.5
¾
5.5
V
3.0
¾
5.0
V
¾
170 250
mA
¾
380 570
mA
¾
240 360
mA
¾
490 730
mA
¾
440 660
mA
¾
900 1350 mA
¾
380 570
mA
¾
720 1080 mA
¾
370 550
mA
¾
680 1020 mA
¾
1.8
2.7
mA
5V No load, fSYS=fM=12MHz
¾
3V
¾
No load, fSYS=fSLOW=500kHz
5V
¾
3V
¾
No load, fSYS=fSLOW=1MHz
5V
¾
3V
¾
No load, fSYS=fSLOW=2MHz
5V
¾
3V
¾
No load, fSYS=fSLOW=1MHz
5V
¾
3V
¾
No load, fSYS=fSLOW=2MHz
5V
¾
3V
¾
No load, fSYS=fSLOW=4MHz
5V
¾
2.6
4.0
mA
150 220
mA
340 510
mA
180 270
mA
400 600
mA
270 400
mA
560 840
mA
240 360
mA
540 810
mA
320 480
mA
680 1020 mA
500 750
mA
1000 1500 mA
Rev. 1.60
9
May 21, 2012
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