參數(shù)資料
型號(hào)： M41T00AUDD1E
廠商： STMICROELECTRONICS
元件分類： 時(shí)鐘/數(shù)據(jù)恢復(fù)及定時(shí)提取
英文描述： REAL TIME CLOCK, DSO16
封裝： 5 X 4 MM, ROHS COMPLIANT, DFN-16
文件頁(yè)數(shù)： 28/42頁(yè)
文件大?。?/td> 333K
代理商： M41T00AUDD1E
DC and AC parameters
M41T00AUD
10
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 the
relevant tables. Designers should check that the operating conditions in their projects match
the measurement conditions when using the quoted parameters.
Figure 17.
AC testing input/output waveform
Table 10.
Operating and AC measurement conditions(1)
1.
Output Hi-Z is defined as the point where data is no longer driven.
Parameter
M41T00AUD
Supply voltage (VCC)
3.0 to 3.6 V
Ambient operating temperature (TA)
0 to 70°C
Digital load capacitance (CL)
100 pF
Audio load resistance (RL)
≥ 8 Ω
Digital input rise and fall times
≤ 5 ns
Digital input pulse voltages
0.2VCC to 0.8VCC
Digital input and output timing reference voltages
0.3VCC to 0.7VCC
Table 11.
Input/output characteristics (25°C, f = 1 MHz)
Symbol
Parameter (1)
1.
Effective capacitance measured with power supply at 3.3 V; sampled only, not 100% tested
Min
Max
Unit
CIND
Input capacitance, digital inputs
7
pF
COUTD
(2)
2.
Outputs deselected
Output capacitance, digital outputs
10
pF
tLP
I2C low-pass filter input time constant (SDA and SCL)
50
ns
AI02568
0.8VCC
0.2VCC
0.7VCC
0.3VCC
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參數(shù)描述
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