STCL132K Datasheet, PDF (11/20 Pages) STMicroelectronics – 32,768 Hz silicon oscillator

STCL132K
Typical operating characteristics and scope plots
6
Typical operating characteristics and scope plots
Figure 3. Frequency vs. temperature (STCL132KRxxx)
32.90
32.80
Mean
frequency
(kHz)
32.70
32.60
32.50
32.40
32.30
–40
–20
0
20
40
60
80
100
120
140
Temperature (˚C)
VCC = 1.65 V
VCC = 1.8 V
VCC = 1.95 V
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Figure 4. Duty cycle vs. temperature (STCL132KRxxx)
53
52
Mean
51
duty
cycle (%) ⁵⁰
49
48
47
–40
–20
0
20
40
60
80
100
Temperature (˚C)
VCC = 1.65 V
VCC = 1.8 V
VCC = 1.95 V
120
140
AI14578
11/20