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 DC and AC parameters
Doc ID 6103 Rev 10 19/30
5 DC and AC parameters
This section summarizes the operating and measurement conditions, as well as the DC and
AC characteristics of the device. The parameters in the following DC and AC characteristic
tables are derived from tests performed under the measurement conditions listed in Ta bl e 5 :
Operating and AC measurement conditions. Designers should check that the operating
conditions in their projects match the measurement conditions when using the quoted
parameters.
Figure 14. AC testing input/output waveform
Table 5. Operating and AC measurement conditions
(1)
1. Output Hi-Z is defined as the point where data is no longer driven.
Parameter M41T11 Unit
Supply voltage (V
CC
) 2.0 to 5.5
(2)
2. Supply voltage for SOH28 is 3.3 V to 5.5 V.
V
Ambient operating temperature (T
A
) –40 to 85 °C
Load capacitance (C
L
) 100 pF
Input rise and fall times ≤ 50 ns
Input pulse voltages 0.2V
CC
to 0.8V
CC
V
Input and output timing ref. voltages 0.3V
CC
to 0.7V
CC
V
AI02568
0.8V
CC
0.2V
CC
0.7V
CC
0.3V
CC