DS1337 데이터 시트보기 (PDF) - Dallas Semiconductor -> Maxim Integrated
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DS1337 Datasheet PDF : 13 Pages
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TYPICAL OPERATING CHARACTERISTICS
(VCC = 3.3V, TA = +25∞ C, unless otherwise noted.)
IOSC VS. VCC
(SQUARE-WAVE OFF)
500
450
400
350
300
1.3 1.8 2.3 3.3 3.8 4.3 4.8
VBAT (V)
IOSC VS. VCC
(SQUARE-WAVE ON)
850
800
750
700
650
600
550
500
450
400
350
1.3 1.8 2.3 3.3 3.8 4.3 4.8
VBAT (V)
DS1337
IOSC VS. TEMPERATURE
(SQUARE-WAVE OFF)
475
VCC = 3.0V
450
425
400
375
350
-40 -20 0
20 40 60 80
TEMPERATURE ( C)
ICCA vs. VCC
(SQUARE-WAVE ON)
275
250
225
200
175
150
125
100
75
50
1.8 2.3 2.8 3.3 3.8 4.3 4.8 5.3
VCC (V)
32767.75
32767.70
OSCILLATOR FREQUENCY vs. VCC
VCC = 0V
32767.65
32767.60
32767.55
32767.50
32767.45
1.3 1.8 2.3 2.8 3.3 3.8 4.3 4.8
VBACKUP (V)
5 of 16
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