参数资料
型号: M41T80M6F
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, PDSO8
封装: 0.150 INCH, LEAD FREE, PLASTIC, SO1C-8
文件页数: 1/25页
文件大小: 343K
代理商: M41T80M6F
April 2010
Doc ID 9074 Rev 4
1
M41T80
Serial access real-time clock with alarm
Features
Counters for tenths/hundredths of seconds,
seconds, minutes, hours, day, date, month,
year, and century
32 KHz crystal oscillator integrating load
capacitance (12.5 pF) providing exceptional
oscillator stability and high crystal series
resistance operation
Serial interface supports I2C bus (400 kHz)
2.0 to 5.5 V clock operating voltage
32 KHz square wave on power-up to drive a
microcontroller in low-power mode
Programmable (1 Hz to 32 KHz) square wave
Programmable alarm and interrupt function
Low operating current of 200 A
Operating temperature of –40 to 85 °C
ECOPACK package available
8
1
SO8 (M)
8-pin SOIC
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