參數(shù)資料
型號(hào): M41T81M6F
廠商: STMICROELECTRONICS
元件分類: 時(shí)鐘/數(shù)據(jù)恢復(fù)及定時(shí)提取
英文描述: 1 TIMER(S), REAL TIME CLOCK, PDSO8
封裝: 0.150 INCH, LEAD FREE, PLASTIC, SOIC-8
文件頁(yè)數(shù): 26/29頁(yè)
文件大?。?/td> 454K
代理商: M41T81M6F
Description
M41T81
Doc ID 7529 Rev 10
Figure 2.
8-pin SOIC (M) connections
Figure 3.
Block diagram
1.
Open drain output
2.
Square wave function has the highest priority on IRQ/FT/OUT/SQW output.
3.
VSO = VBAT – 0.5 V (typ)
2
3
45
6
8
7
1
IRQ/FT/OUT/SQW
SDA
VBAT
SCL
VSS
XO
XI
VCC
M41T81
AI04769
AI04616
REAL TIME CLOCK
CALENDAR
RTC W/ALARM
& CALIBRATION
WATCHDOG
SQUARE WAVE
FREQUENCY TEST
OUTPUT DRIVER
IRQ/FT/OUT/SQW
(1,2)
INTERNAL
POWER
SQWE
AFE
SDA
SCL
VCC
COMPARE
I
2C
INTERFACE
32KHz
OSCILLATOR
VBAT
CRYSTAL
VSO
(3)
WRITE
PROTECT
FT
OUT
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