參數(shù)資料
型號(hào)： M41T94MQ6E
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, PDSO16
封裝： ROHS COMPLIANT, PLASTIC, SOIC-16
文件頁(yè)數(shù)： 6/41頁(yè)
文件大?。?/td> 352K
代理商： M41T94MQ6E
Operation
M41T94
Figure 8.
Output timing requirements
AI04634
SCL
SDO
E
LSB OUT
SDI
ADDR. LSB IN
tEHQZ
tCH
tCL
tQLQH
tQHQL
tCLQX
tCLQV
MSB OUT
Table 3.
AC characteristics
Symbol
Parameter(1)
Min
Max
Unit
fSCL
Serial clock input frequency
DC
2
MHz
tCH
(2)
Clock high
200
ns
tCHCL
(3)
Clock transition (fall time)
1
s
tCHDX
Serial clock input high to input data transition
50
ns
tCHEH
Serial clock input high to chip enable high
200
ns
Clock low
200
ns
tCLCH
(3)
Clock transition (rise time)
1
s
tCLQV
Serial clock input low to output valid
150
ns
tCLQX
Serial clock input low to output data transition
0
ns
tDHDL
Input data transition (fall time)
1
s
tDLDH
Input data transition (rise time)
1
s
tDVCH
Input data to serial clock input high
40
ns
tEHCH
Chip enable high to serial clock input high
200
ns
tEHEL
Chip enable high to chip enable low
200
ns
Chip enable high to output high-z
250
ns
tELCH
Chip enable low to serial clock input high
200
ns
tQHQL
Output data transition (fall time)
100
ns
tQLQH
Output data transition (rise time)
100
ns
1.
Valid for ambient operating temperature: TA = –40 to 85°C; VCC = 2.7 to 5.5 V (except where noted).
2.
tCH + tCL ≥ 1/fSCL
3.
Value guaranteed by design, not 100% tested in production.
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參數(shù)描述
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