參數(shù)資料
型號(hào): M41T83SQA6E
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, QCC16
封裝: 4 X 4 MM, ROHS COMPLIANT, QFN-16
文件頁數(shù): 60/61頁
文件大?。?/td> 983K
代理商: M41T83SQA6E
Description
M41T82-M41T83
Doc ID 12578 Rev 12
Table 1.
Signal names
Symbol
Description
XI(1)
1.
For SO8 and QFN16 packages only.
32 KHz oscillator input
XO(1)
32 KHz oscillator output
IRQ1/OUT/FT(2)
2.
For SOX18 and QFN16 packages only.
Interrupt 1/output driver/frequency test output (open drain)
SQW(3)
3.
Defaults to 32 KHz on power-up.
32 KHz programmable square wave output
RST
Power-on reset output (open drain)
FT/RST
Frequency test output/power-on reset (open drain - M41T82 only)
IRQ2(2)
Interrupt for alarm 2 (open drain)
SDA
Serial data address input/output
SCL
Serial clock input
VBAT
Battery supply voltage (tie VBAT to VSS if no battery is connected.)
DU(4)
4.
DU pin must be tied to VCC.
Do not use
VCC
Supply voltage
VSS
Ground
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