参数资料
型号: M41T81MX6
厂商: STMICROELECTRONICS
元件分类: 时钟/数据恢复及定时提取
英文描述: 1 TIMER(S), REAL TIME CLOCK, PDSO28
封装: 0.300 INCH, PLASTIC, SO-28
文件页数: 1/30页
文件大小: 436K
代理商: M41T81MX6
1/30
September 2004
M41T81
Serial Access Real-Time Clock with Alarms
FEATURES SUMMARY
2.0 TO 5.5V CLOCK OPERATING VOLTAGE
COUNTERS FOR TENTHS/HUNDREDTHS
OF SECONDS, SECONDS, MINUTES,
HOURS, DAY, DATE, MONTH, YEAR, AND
CENTURY
AUTOMATIC SWITCH-OVER AND
DESELECT CIRCUITRY
SERIAL INTERFACE SUPPORTS I2C BUS
(400kHz PROTOCOL)
PROGRAMMABLE ALARM AND
INTERRUPT FUNCTION (VALID EVEN
DURING BATTERY BACK-UP MODE)
WATCHDOG TIMER
POWER-DOWN TIME-STAMP (HT Bit)
LOW OPERATING CURRENT OF 400A
BATTERY BACK-UP NOT RECOMMENDED
FOR 3.0V APPLICATIONS (CAPACITOR
BACK-UP ONLY)
BATTERY OR SUPER-CAP BACK-UP
OPERATING TEMPERATURE OF –40 TO
85°C
ULTRA-LOW BATTERY SUPPLY CURRENT
OF 1
A
PACKAGE OPTIONS INCLUDE A 28-LEAD
OR 18-LEAD EMBEDDED CRYSTAL SOIC
Figure 1. Packages
8
1
SO8 (M)
8-pin SOIC
SOX28 (MX)*
28-pin (300mil) SOIC
with Embedded Crystal
1
18
SOX18 (MY)*
18-pin (300mil) SOIC
with Embedded Crystal
相关PDF资料
PDF描述
M41T81SM6F 1 TIMER(S), REAL TIME CLOCK, PDSO8
M41T81SM6E 1 TIMER(S), REAL TIME CLOCK, PDSO8
M41T82RMY6E 1 TIMER(S), REAL TIME CLOCK, PDSO18
M41T82ZQA6E 1 TIMER(S), REAL TIME CLOCK, QCC16
M41T82RQA6F 1 TIMER(S), REAL TIME CLOCK, QCC16
相关代理商/技术参数
参数描述
M41T81MX6TR 功能描述:实时时钟 Serial 512 (64x8) RoHS:否 制造商:Microchip Technology 功能:Clock, Calendar. Alarm RTC 总线接口:I2C 日期格式:DW:DM:M:Y 时间格式:HH:MM:SS RTC 存储容量:64 B 电源电压-最大:5.5 V 电源电压-最小:1.8 V 最大工作温度:+ 85 C 最小工作温度: 安装风格:Through Hole 封装 / 箱体:PDIP-8 封装:Tube
M41T81MY 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:SERIAL ACCESS RTC WITH ALARMS
M41T81MY6 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Serial Access Real-Time Clock with Alarms
M41T81MY6TR 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Serial Access Real-Time Clock with Alarms
M41T81S 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Serial access real-time clock with alarms