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參數(shù)資料
| 型號： | M41ST95W |
| 廠商： | 意法半導體 |
| 英文描述： | 5.0 or 3.0V, 512 bit (64 bit x8) Serial RTC (SPI) SRAM and NVRAM Supervisor(5.0/3.0V, 512位(64位x8)串行RTC(SPI) SRAM和NVRAM監(jiān)控電路) |
| 中文描述： | 5.0或3.0V，512位（64位× 8）串行時鐘（SPI）的靜態(tài)存儲器和NVRAM主管（5.0/3.0V，512位（64位× 8）串行時鐘（SPI）的靜態(tài)存儲器和NVRAM中監(jiān)控電路） |
| 文件頁數(shù)： | 26/35頁 |
| 文件大?。?/td> | 602K |
| 代理商： | M41ST95W |
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M41ST95Y*, M41ST95W
26/35
DC AND AC PARAMETERS
This section summarizes the operating and mea-
surement 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 Measure-
ment Conditions listed in the relevant tables. De-
signers should check that the operating conditions
in their projects match the measurement condi-
tions when using the quoted parameters.
Table 11. DC and AC Measurement Conditions
Note: Output Hi-Z is defined as the point where data is no longer driven.
Figure 20. AC Testing Input/Output Waveforms
Table 12. Capacitance
Note: 1. Effective capacitance measured with power supply at 5V; sampled only, not 100% tested.
2. At 25°C, f = 1MHz.
3. Outputs are deselected.
Parameter
M41ST95Y
M41ST95W
V
CC
Supply Voltage
4.5 to 5.5V
2.7 to 3.6V
Ambient Operating Temperature
–40 to 85°C
–40 to 85°C
Load Capacitance (C
L
)
100pF
50pF
Input Rise and Fall Times
≤
50ns
≤
50ns
Input Pulse Voltages
0.2 to 0.8V
CC
0.2 to 0.8V
CC
Input and Output Timing Ref. Voltages
0.3 to 0.7V
CC
0.3 to 0.7V
CC
AI02568
0.8VCC
0.2VCC
0.7VCC
0.3VCC
Symbol
Parameter
(1,2)
Min
Max
Unit
C
IN
Input Capacitance
7
pF
C
OUT(3)
Output Capacitance
10
pF
t
LP
Low-pass filter input time constant (SDI and SCL)
50
ns
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| M41ST95WMH6 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0 or 3.0V, 512 bit (64 bit X 8) Serial RTC (SPI) SRAM and NVRAM Supervisor |
| M41ST95WMH6E | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0 or 3.0V, 512 bit (64 bit X 8) Serial RTC (SPI) SRAM and NVRAM Supervisor |
| M41ST95WMH6F | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0 or 3.0V, 512 bit (64 bit X 8) Serial RTC (SPI) SRAM and NVRAM Supervisor |
| M41ST95WMH6TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:5.0 or 3.0V, 512 bit (64 bit X 8) Serial RTC (SPI) SRAM and NVRAM Supervisor |
| M41ST95WMX6 | 功能描述:實時時鐘 Serial 512 (64x8) RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 總線接口:I2C 日期格式:DW:DM:M:Y 時間格式:HH:MM:SS RTC 存儲容量:64 B 電源電壓-最大:5.5 V 電源電壓-最小:1.8 V 最大工作溫度:+ 85 C 最小工作溫度: 安裝風格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube |
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