Datasheet > M41T81MQ6

M41T81MQ6

更新时间： 2024-11-29 19:42:03

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		时钟光电二极管外围集成电路
页数	文件大小	规格书
28页	179K
描述
1 TIMER(S), REAL TIME CLOCK, PDSO16, PLASTIC, SOIC-16

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M41T81MQ6 技术参数

M41T81

512 Bit (64 bit x 8)

SERIAL ACCESS RTC SRAM with ALARMS

PRELIMINARY DATA

FEATURES SUMMARY

■ 2.0 TO 5.5V CLOCK OPERATING VOLTAGE

Figure 1. Packages

■ COUNTERS FOR TENTHS/HUNDREDTHS

OF SECONDS, SECONDS, MINUTES,

HOURS, DAY, DATE, MONTH, YEAR, and

CENTURY

■ AUTOMATIC SWITCH-OVER and DESELECT

SO16 (MQ)

CIRCUITRY

■ SERIAL INTERFACE SUPPORTS I C BUS

SNAPHAT (SH)

Battery & Crystal

(400KHz PROTOCOL)

■ 44 BYTES OF GENERAL PURPOSE RAM

■ PROGRAMMABLE ALARM and INTERRUPT

FUNCTION (VALID EVEN DURING BATTERY

BACK-UP MODE)

■ WATCHDOG TIMER

■ LOW OPERATING CURRENT OF 400µA

■ OPERATING TEMPERATURE OF –40 TO

85°C

SO28 (MH)

■ ULTRA-LOW BATTERY SUPPLY CURRENT

OF 1µA

March 2001

1/28

This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.

12 3 4 5 6 7...28

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型号	品牌	获取价格	描述	数据表
M41T81MX	STMICROELECTRONICS	获取价格	SERIAL ACCESS RTC WITH ALARMS
M41T81MX6	STMICROELECTRONICS	获取价格	SERIAL ACCESS RTC WITH ALARMS
M41T81MX6F	STMICROELECTRONICS	获取价格	1 TIMER(S), REAL TIME CLOCK, PDSO28, 0.300 INCH, LEAD FREE, PLASTIC, SO-28
M41T81MX6TR	STMICROELECTRONICS	获取价格	SERIAL ACCESS RTC WITH ALARMS
M41T81MY	STMICROELECTRONICS	获取价格	SERIAL ACCESS RTC WITH ALARMS
M41T81MY6	STMICROELECTRONICS	获取价格	SERIAL ACCESS RTC WITH ALARMS
M41T81MY6E	STMICROELECTRONICS	获取价格	1 TIMER(S), REAL TIME CLOCK, PDSO18, 0.300 INCH, LEAD FREE, PLASTIC, SO-18
M41T81MY6F	STMICROELECTRONICS	获取价格	1 TIMER(S), REAL TIME CLOCK, PDSO18, 0.300 INCH, LEAD FREE, PLASTIC, SO-18
M41T81MY6TR	STMICROELECTRONICS	获取价格	SERIAL ACCESS RTC WITH ALARMS
M41T81S	STMICROELECTRONICS	获取价格	Serial Access Real-Time Clock with Alarms