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)： 1/35頁
文件大?。?/td> 602K
代理商： M41ST95W
1/35
September 2004
M41ST95Y*
M41ST95W
5.0 or 3.0V, 512 bit (64 bit x8) Serial RTC
(SPI) SRAM and NVRAM Supervisor
* Contact Local Sales Office
FEATURES SUMMARY
5.0 OR 3.0V OPERATING VOLTAGE
SERIAL PERIPHERAL INTERFACE (SPI)
NVRAM SUPERVISOR FOR EXTERNAL
LPSRAM
2.5 TO 5.5V OSCILLATOR OPERATING
VOLTAGE
AUTOMATIC SWITCH-OVER AND
DESELECT CIRCUITRY
CHOICE OF POWER-FAIL DESELECT
VOLTAGES:
–
M41ST95Y*: V
CC
= 4.5 to 5.5V
4.20V
≤
V
PFD
≤
4.50V
–
M41ST95W: V
CC
= 2.7 to 3.6V
2.55V
≤
V
PFD
≤
24.70V
1.25V REFERENCE (FOR PFI/PFO)
COUNTERS FOR TENTHS/HUNDREDTHS
OF SECONDS, SECONDS, MINUTES,
HOURS, DAY, DATE, MONTH, YEAR, AND
CENTURY
44 BYTES OF GENERAL PURPOSE RAM
PROGRAMMABLE ALARM and INTERRUPT
FUNCTION (VALID EVEN DURING
BATTERY BACK-UP MODE)
WATCHDOG TIMER
MICROPROCESSOR POWER-ON RESET
BATTERY LOW FLAG
32kHz FREQUENCY OUTPUT AVAILABLE
IMMEDIATELY UPON POWER-ON (300mil
SO28 MX PACKAGE ONLY)
AUTOMATICALLY RECORDS TIME WHEN
POWER-FAIL OCCURS
ULTRA-LOW BATTERY SUPPLY CURRENT
OF 550nA (MAX)
PACKAGING INCLUDES A 28-LEAD SOIC
and SNAPHAT
TOP (to be ordered
separately)
SOIC PACKAGE PROVIDES DIRECT
CONNECTION FOR A SNAPHAT TOP
WHICH CONTAINS THE BATTERY and
CRYSTAL
■
■
■
■
■
■
■
■
■
■
■
■
■
■
■
■
■
■
Figure 1. 28-pin SOIC Package*
Figure 2. 28-pin (300mil) SOIC Package
28
1
SOH28 (MH)
SNAPHAT (SH)
Battery & Crystal
SOX28 (MX)
Embedded Crystal
相關PDF資料
PDF描述
M41T0(中文) Serial Real-Time Clock(串行實時時鐘)
M41T00SC64 Real-Time Clock + 64Kbit (8192 x 8) EEPROM
M41T00SC64MY6E Real-Time Clock + 64Kbit (8192 x 8) EEPROM
M41T00SC64MY6F Real-Time Clock + 64Kbit (8192 x 8) EEPROM
M41T00S Serial Access Real-Time Clock(串行存取實時時鐘)
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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