參數(shù)資料
型號: M41T60Q6F
廠商: STMICROELECTRONICS
元件分類: 時鐘/數(shù)據(jù)恢復(fù)及定時提取
英文描述: 1 TIMER(S), REAL TIME CLOCK, QCC16
封裝: 3 X 3 MM, LEAD FREE, QFN-16
文件頁數(shù): 1/27頁
文件大?。?/td> 534K
代理商: M41T60Q6F
January 2010
Doc ID 10396 Rev 12
1
M41T60
Serial access real-time clock
Features
Counters for seconds, minutes, hours, day,
date, month, years, and century
32 KHz crystal oscillator integrating load
capacitance and high crystal series resistance
operation
Oscillator stop detection monitors clock
operation
Serial interface supports I2C bus (400 kHz)
350 nA timekeeping current at 3 V
Low operating current of 35 A (at 400 kHz)
Timekeeping down to 1.0 V
1.3 V to 4.4 V I2C bus operating voltage
Software clock calibration to compensate
deviation of crystal due to temperature
Software programmable output (OUT)
Operating temperature of –40 to 85 °C
Automatic leap year compensation
Lead-free 16-pin QFN package
Li-ion rechargeable operation
1
XI
2
XO
3
4
ST QFN16
SMT
CRYSTAL
VSOJ20 (47.6mm2)
Guard Ring
(21.5mm2)
GND Plane
QFN16 (Q)
3 mm x 3 mm
Footprint comparison of ST’s QFN16 with
SMT crystal vs. competing VSOJ20 package
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參數(shù)描述
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