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參數(shù)資料
| 型號： | M41T00M6F |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 時鐘/數(shù)據(jù)恢復(fù)及定時提取 |
| 英文描述： | REAL TIME CLOCK, PDSO8 |
| 封裝： | 0.150 INCH, LEAD FREE, PLASTIC, SOIC-8 |
| 文件頁數(shù)： | 11/25頁 |
| 文件大?。?/td> | 202K |
| 代理商： | M41T00M6F |
M41T00
DC and AC parameters
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 the
relevant tables. 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 7.
Operating and AC measurement conditions(1)
1.
Output Hi-Z is defined as the point where data is no longer driven.
Parameter
M41T00
Supply voltage (VCC)
2.0 to 5.5 V
Ambient operating temperature (TA)
-40 to 85 °C
Load capacitance (CL)
100 pF
Input rise and fall times
≤ 5 ns
Input pulse voltages
0.2 VCC to 0.8 VCC
Input and output timing reference voltages
0.3 VCC to 0.7 VCC
Table 8.
Capacitance
Symbol
Parameter (1)(2)
1.
Effective capacitance measured with power supply at 3.3 V; sampled only, not 100% tested
2.
At 25°C, f = 1 MHz
Min
Max
Unit
CIN
Input capacitance (SCL)
7
pF
COUT
(3)
3.
Output deselected.
Output capacitance (SDA,FT/OUT)
10
pF
tLP
Low-pass filter input time constant (SDA and SCL)
250
1000
ns
AI02568
0.8VCC
0.2VCC
0.7VCC
0.3VCC
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| M41T00M6F-CUT TAPE | 制造商:ST 功能描述:M41T00 Series 2 - 5.5 V 32 kHz Serial I2C Real Time Clock - SOIC-8 |
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