7 / 11 page
TM8705
7
tenx technology, inc.
Rev 1.3
03/12/01
ALLOWABLE OPERATING CONDITIONS
at Ta=-20℃ to 70℃,GND= 0V
Name
Symb.
Condition
Min.
Max.
Unit
VDD1
1.2
5.25
V
VDD2
2.4
5.25
V
Supply Voltage
VDD3
2.4
8.0
V
Oscillator Start-Up
Voltage
VDDB
Crystal Mode
1.3
V
Oscillator Sustain
Voltage
VDDB
Crystal Mode
1.2
V
Supply Voltage
VDD1
Ag Mode
1.2
1.65
V
Supply Voltage
VDD2
EXT-V, Li Mode
2.4
5.25
V
Input “H” Voltage
Vih1
VDD1-0.7 VDD1+0.7
V
Input “L” Voltage
Vil1
Ag Battery Mode
-0.7
0.7
V
Input “H” Voltage
Vih2
VDD2-0.7 VDD2+0.7
V
Input “L” Voltage
Vil2
Li Battery Mode
-0.7
0.7
V
Input “H” Voltage
Vih3
0.8xVDD1
VDD1
V
Input “L” Voltage
Vil3
OSCIN at Ag
Battery Mode
0
0.2xVDD1
V
Input “H” Voltage
Vih4
0.8xVDD2
VDD2
V
Input “L” Voltage
Vil4
OSCIN at Li Battery
Mode
0
0.2xVDD2
V
Input “H” Voltage
Vih5
0.8xVDD2
VDD2
V
Input “L” Voltage
Vil5
CFIN at Li Battery
or EXT-V Mode
0
0.2xVDD2
V
Input “H” Voltage
Vih6
0.8xVDDO
VDDO
V
Input “L” Voltage
Vil6
RC Mode
0
0.2xVDDO
V
Fopg1
Crystal Mode
32
KHZ
Fopg2
RC Mode
10
1000
KHZ
Operating Freq
Fopg3
CF Mode
1000
3580
KHz
INTERNAL RC FREQUENCY RANGE
Option Mode
BAK
Min.
Typ.
Max.
1.2V~1.5V
300KHz
350KHz
400KHz
250KHz
2.4V~5.0V
200KHz
250KHz
300KHz
1.2V~1.5V
550KHz
650KHz
750KHz
500KHz
2.4V~5.0V
400KHz
500KHz
600KHz
British ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
