參數(shù)資料
型號(hào): M41T81M
廠商: 意法半導(dǎo)體
英文描述: SERIAL ACCESS RTC WITH ALARMS
中文描述: 串行訪問時(shí)鐘用鬧鐘
文件頁數(shù): 1/28頁
文件大小: 386K
代理商: M41T81M
1/28
September 2003
Rev. 2.0
M41T81
SERIAL ACCESS RTC WITH ALARMS
FEATURES SUMMARY
I
2.0 TO 5.5V CLOCK OPERATING VOLTAGE
I
COUNTERS FOR TENTHS/HUNDREDTHS
OF SECONDS, SECONDS, MINUTES,
HOURS, DAY, DATE, MONTH, YEAR, and
CENTURY
I
AUTOMATIC SWITCH-OVER and DESELECT
CIRCUITRY
I
SERIAL INTERFACE SUPPORTS I
2
C BUS
(400KHz PROTOCOL)
I
PROGRAMMABLE ALARM and INTERRUPT
FUNCTION (valid even during Battery Back-up
Mode)
I
WATCHDOG TIMER
I
LOW OPERATING CURRENT OF 400μA
I
BATTERY BACK-UP NOT RECOMMENDED
FOR 3.0V APPLICATIONS (CAPACITOR
BACK-UP ONLY)
I
BATTERY OR SUPER-CAP BACK-UP
I
OPERATING TEMPERATURE OF –40 TO
85°C
I
ULTRA-LOW BATTERY SUPPLY CURRENT
OF 1
μ
A
I
PACKAGE OPTIONS INCLUDE A 28-LEAD or
18-LEAD EMBEDDED CRYSTAL SOIC
Figure 1. 8-pin SOIC Package
Figure 2. 28-pin (300mil) SOIC Package*
Figure 3. 18-pin (300mil) SOIC Package*
8
1
SO8 (M)
SOX28 (MX)
EMBEDDED Crystal
1
18
SOX18 (MY)
EMBEDDED Crystal
相關(guān)PDF資料
PDF描述
M41T81M6 SERIAL ACCESS RTC WITH ALARMS
M41T81M6TR BULGIN COMPONENT
M41T81MX Mains, Connector, Voltage Rating AC 250 Volt, Current Rating 10 Ampere
M41T81MY SERIAL ACCESS RTC WITH ALARMS
M41T81MX6TR SERIAL ACCESS RTC WITH ALARMS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M41T81M6 功能描述:實(shí)時(shí)時(shí)鐘 USE 511-M41T81M6E 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(shí)間格式:HH:MM:SS RTC 存儲(chǔ)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(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
M41T81M6E 功能描述:實(shí)時(shí)時(shí)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(shí)間格式:HH:MM:SS RTC 存儲(chǔ)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(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
M41T81M6F 功能描述:實(shí)時(shí)時(shí)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(shí)間格式:HH:MM:SS RTC 存儲(chǔ)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(fēng)格:Through Hole 封裝 / 箱體:PDIP-8 封裝:Tube
M41T81M6F-CUT TAPE 制造商:ST 功能描述:M41T Series 2 V Serial I2C Real Time Clock with Alarm - SOIC-8
M41T81M6TR 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Serial Access Real-Time Clock with Alarms