參數(shù)資料
型號： M41T66Q6F
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： REAL TIME CLOCK, QCC16
封裝： 3 X 3 MM, ROHS COMPLIANT, QFN-16
文件頁數(shù)： 20/33頁
文件大小： 336K
代理商： M41T66Q6F
M41T66
DC and AC parameters
Table 13.
AC characteristics
Sym
Parameter(1)
1.
Valid for ambient operating temperature: TA = –40 to 85°C; VCC = 1.5 to 4.4 V (except where noted).
Min
Typ
Max
Units
fSCL
SCL clock frequency
0
400
kHz
tLOW
Clock low period
1.3
s
tHIGH
Clock high period
600
ns
tR
SDA and SCL rise time
300
ns
tF
SDA and SCL fall time
300
ns
tHD:STA
START condition hold time
(after this period the first clock pulse is generated)
600
ns
tSU:STA
START condition setup time
(only relevant for a repeated start condition)
600
ns
tSU:DAT
(2)
2.
Transmitter must internally provide a hold time to bridge the undefined region (300 ns max) of the falling
edge of SCL.
Data setup time
100
ns
tHD:DAT
Data hold time
0
s
tSU:STO
STOP condition setup time
600
ns
tBUF
Time the bus must be free before a new
transmission can start
1.3
s
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