參數(shù)資料
型號: M41T93SQA6F
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, PQCC16
封裝: 4 X 4 MM, ROHS COMPLIANT, QFN-16
文件頁數(shù): 47/49頁
文件大?。?/td> 719K
代理商: M41T93SQA6F
M41T93
Description
Doc ID 12615 Rev 5
Figure 1.
Logic diagram
1.
For QFN16 package only
2.
Defaults to 32 KHz on power-up
3.
Open drain
Table 1.
Signal names
Symbol
Description
XI(1)
1.
For QFN16 package only
32 KHz oscillator input
XO(1)
32 KHz oscillator output
IRQ/FT/OUT
Interrupt /frequency test/output driver (open drain)
SQW(2)
2.
Defaults to 32 KHz on power-up
32 KHz programmable square wave output
RST
Power-on reset output (open drain)
E
Chip enable
SDI
Serial data address input
SDO
Serial data address output
SCL
Serial clock input
VBAT
Battery supply voltage (Tie VBAT to VSS if no battery is connected.)
DU(3)
3.
Do not use (must be tied to VCC)
Do not use
VCC
Supply voltage
VSS
Ground
SDI
VCC
VSS
VBAT
SCL
RST
(3)
E
IRQ/OUT/FT
(3)
SQW
(2)
SDO
XI
(1)
XO
(1)
AI11818
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