Short characteristics Functions performed: functions counting tim
|
|
|
Top Searches for this datasheet
IZ7007 Circuit electron pedometer ergmeter
Short characteristics
Functions performed: functions counting time calendar with indication hours, minutes, seconds, month, date count quantity steps means evaluation counting pulses from external sensor count indication steps, calories, kilometers miles during current night (mode STEPS summing changing hours, steps calories, kilometers miles with values stored previous mode STEPS Features: imbed chip element quartz generator with operating frequency 32768 capacity, resistor, voltage doubler; operation from battery with voltage 1.5V, consumption power; availability circuits contacts bracing suppression buttons inputs; frequency registered pulses from external sensor counting steps more than duration time between previous beginning counted pulse less than conversion quantity steps into calories kilometres miles according following ratios: steps 0.24 calorie 0.0073 0.0045 mile 1000 steps calorie 0.73 0.456 mile indication distance miles kilometers starting from 0.001, calories, starting from 0.1.
Operating temperatures range
operating temperatures range from +70°.
IZ7007
able Limiting extreme modes
Symbol letters UCC1 UCC2 Name parameter, mode unit measurement Primary supply voltage from source voltage, Secondary supply voltage, Input voltage high level, Input voltage level, Extreme mode 2UCC1 UCC1 Uss+0,3 Limiting mode -0,3 -0,3 -0,3 -0,3 UCC1+0,3 UCC1+0,3
2UCC1-0,3 UCC1-0,3
Electric parameters
Name parameter letters Standard Voltage quartz generator start voltage quartz generator break-down UOSC UOSP mode unit measurement measurement UCC1=1.8 UCC1=1.8 without load UCC1=1.65 UCC1=1.65 UIL=0.3 UCC1=1.8 UIL=0.3
Consumption current primary supply voltage chain from voltage source Consumption current secondary supply voltage chain dynamic consumption current Input current level inputs COUNT
ICC1 ICC2 ICCO
1.45
CALLS
MILIS
TODAY
TOTAL
Figure1 Format
segments State
IZ7007
Segment SEG28 SEG27 SEG26 SEG25 SEG24 SEG23 SEG22 SEG21 SEG20 SEG19 SEG18 SEG17 SEG16 SEG15 COM1 CALLS COM2 TODAY Segment SEG14 SEG13 SEG12 SEG11 SEG10 SEG9 SEG8 SEG7 SEG6 SEG5 SEG4 SEG3 SEG2 SEG1 COM1 MILIS COM2 TOTAL
COM2
SEGMENTS
COM1 GND.
COUNT
Iz7007
OSCI Ucc1
Quartz resonator
CAP1
CAP2
Ucc2
Quartz resonator characteristics 32768Hz 10pF 0.004pF 2.5pF 35kOhm 35000 Figure application diagram
IZ7007
CALENDAR
DATA CURRENT COUNT QUANTITY STEPS COUNT QUANTITY CALORIES COUNT DISTANCE KILOMETERS COUNT DISTANCE MILES TOTAL DATA COUNT QUANTITY STEPS COUNT QUANTITY CALORIES COUNT DISTANCE KILOMETERS COUNT DISTANCE MILES ***)
PRESENT TIME
SECONDS
HOURS
MINUTES
MONTH
DATE
seconds will reset will added minutes current seconds between Current data reset with adding total data
***) Reset
Figure -Control algorithm
IZ7007
Figure Control algorithm display date
DATA CURRENT
TOTAL DATA
TODAY
TOTAL
CALLS
CALLS
TODAY
TOTAL
TODAY
TOTAL
MILIS TODAY
MILIS TOTAL
seconds will reset will added minutes current seconds between Current data reset with adding total data
***) Reset
100mc
COUNT
166mc
Figure Timing diagram
IZ7007
Purpose contact pads
contact Symbol UCC1 UCC2 CAP1 CAP2 OSCO OSCI COUNT COM1 SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 SEG25 SEG26 SEG27 SEG28 SEG29 COM3 COM2 control input control input used used Output primary supply voltage from voltage source secondary supply voltage used used general output output connecting voltage converter capacity output connecting voltage converter capacity output connection quartz resonator input connection quartz resonator used control input control input general electrode control output sign electrode control output sign electrode control output sign electrode control output sign electrode control output sign electrode control output sign electrode control output sign electrode control output sign electrode control output sign electrode control output sign electrode control output sign electrode control output sign electrode control output sign electrode control output sign electrode control output sign electrode control output sign electrode control output sign electrode control output sign electrode control output sign electrode control output sign electrode control output sign electrode control output sign electrode control output sign electrode control output sign electrode control output sign electrode control output sign electrode control output sign electrode control output sign electrode control output used used General electrode control Output purpose
Abbreviations liquid crystal display
IZ7007
Figure Chip plane
IZ7007
Table Contact pads coordinates
Number contact symbol UCC1 UCC2 CAP1 CAP2 OSCO OSCI COUNT COM1 SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 Coordinates 1041 1192 1342 1492 1643 1793 1944 2146 2146 2146 2146 2146 2146 2146 2146 2146 2146 1063 1213 1364 1514 Number contact symbol SEG8 SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 SEG25 SEG26 SEG27 SEG28 SEG29 COM3 COM2 Coordinates 2146 2106 1948 1798 1647 1497 1346 1196 1046 1664 1864 1864 1864 1864 1864 1864 1864 1864 1864 1864 1864 1864 1864 1864 1655 1505 1354 1204 1054
Chip size 2350±30 2070±30 Chip thickness: 460±20
Other recent searches
SGP13N60UFD - SGP13N60UFD SGP13N60UFD Datasheet
QBK025A0B - QBK025A0B QBK025A0B Datasheet
ML7037-003 - ML7037-003 ML7037-003 Datasheet
HS-1870 - HS-1870 HS-1870 Datasheet
CED02N6G - CED02N6G CED02N6G Datasheet
CEU02N6G - CEU02N6G CEU02N6G Datasheet
Privacy Policy | Disclaimer
© 2012 Datasheet Archive
