Datasheet
Table Of Contents
- 1 Description
- 2 Operation
- 3 Clock operation
- 4 Maximum ratings
- 5 DC and AC parameters
- Table 5. Operating and AC measurement conditions
- Figure 14. AC testing input/output waveform
- Table 6. Capacitance
- Table 7. DC characteristics
- Table 8. Crystal electrical characteristics
- Figure 15. Power down/up mode AC waveforms
- Table 9. Power down/up AC characteristics
- Table 10. Power down/up trip points DC characteristics
- 6 Package mechanical data
- Figure 16. SO8 - 8-lead plastic small outline package outline
- Table 11. SO8 - 8-lead plastic small outline (150 mils body width) package mechanical data
- Figure 17. SOH28 - 28-lead plastic small outline, battery SNAPHAT® package outline
- Table 12. SOH28 - 28-lead plastic small outline, battery SNAPHAT® package mechanical data
- Figure 18. SH - 4-pin SNAPHAT® housing for 48 mAh battery & crystal package outline
- Table 13. SH - 4-pin SNAPHAT® housing for 48 mAh battery & crystal, package mechanical data
- Figure 19. SH - 4-pin SNAPHAT® housing for 120 mAh battery & crystal, package outline
- Table 14. SH - 4-pin SNAPHAT® housing for 120 mAh battery & crystal, package mech. data
- 7 Part numbering
- 8 Environmental information
- 9 Revision history
M41T11 Clock operation
Doc ID 6103 Rev 10 17/30
Figure 12. Crystal accuracy across temperature
Figure 13. Clock calibration
AI00999b
–160
0 10203040506070
Frequency (ppm)
Temperature °C
80–10–20–30–40
–100
–120
–140
–40
–60
–80
20
0
–20
ΔF
= K x (T –T
O
)
2
K = –0.036 ppm/°C
2
± 0.006 ppm/°C
2
T
O
= 25°C ± 5°C
F
AI00594B
NORMAL
POSITIVE
CALIBRATION
NEGATIVE
CALIBRATION