參數(shù)資料
型號: M41T315V-85MQ6TR
廠商: STMICROELECTRONICS
元件分類: 時鐘/數(shù)據(jù)恢復及定時提取
英文描述: REAL TIME CLOCK, PDSO16
封裝: 0.150 INCH, PLASTIC, SOIC-16
文件頁數(shù): 4/30頁
文件大?。?/td> 324K
代理商: M41T315V-85MQ6TR
Obsolete
Product(s)
- Obsolete
Product(s)
Obsolete
Product(s)
- Obsolete
Product(s)
Operation
M41T315Y, M41T315V, M41T315W
Figure 7.
Write mode waveforms
DATA INPUT STABLE
OE
D
CEI
tWP
tWC
tCW
tDH
tWR
WE
t DH
tDS
AI04261
Table 3.
AC electrical characteristics (M41T315Y)
Symbol
Parameter(1)
Min
Typ
Max
Units
tAVAV
tRC
READ cycle time
65
ns
tELQV
tCO
CEI access time
55
ns
tGLQV
tOE
OE access time
55
ns
tELQX
tCOE
CEI to output low Z
5
ns
tGLQX
tOEE
OE to output low Z
5
ns
tEHQZ
tOD
CEI to output high Z
25
ns
tGHQZ
tODO
OE to output high Z
25
ns
tRR
READ recovery
10
ns
tELEH
tCW
CEI pulse width
55
ns
tGLGH
tOW
OE pulse width
55
ns
tAVAV
tWC
WRITE cycle
65
ns
tWLWH
tWP
WRITE pulse width
55
ns
tEHAX
tWHAX
tWR
(2)
WRITE recovery
10
ns
tDVEH
tDVWH
tDS
(3)
Data setup
30
ns
tEHDX
tWHDX
tDH
Data hold time
0
ns
tRST
RST pulse width
65
ns
1.
Valid for ambient operating temperature: TA = –40 to 85°C; VCC = 4.5 to 5.5V (except where noted).
2.
tWR is a function of the latter occurring edge of WE or CEI.
3.
tDH and tDS are functions of the first occurring edge of WE or CEI in RAM mode.
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