MSM514222B-30JS View Datasheet(PDF) - Oki Electric Industry
Part Name
Description
MFG CO.
'MSM514222B-30JS' PDF : 15 Pages View PDF
¡ Semiconductor
MSM514222B
AC Characteristics
(VCC = 5 V ±10%, Ta = 0°C to 70°C)
Parameter
MSM514222B-30 MSM514222B-40 MSM514222B-60
Symbol
Unit
Min. Max. Min. Max. Min. Max.
Access Time from SRCK
tAC
—
25
—
30
—
50 ns
DOUT Hold Time from SRCK
tDDCK
6
—
6
—
6
— ns
DOUT Enable Time from SRCK tDECK
6
25
6
25
6
25 ns
DOUT Hold Time from RE
tDDRE
9
—
9
—
9
— ns
SWCK "H" Pulse Width
tWSWH
12
—
17
—
17
— ns
SWCK "L" Pulse Width
tWSWL
12
—
17
—
17
— ns
Input Data Setup Time
tDS
5
—
5
—
5
— ns
Input Data Hold Time
tDH
6
—
6
—
6
— ns
WE Enable Setup Time
tWENS
0
—
0
—
0
— ns
WE Enable Hold Time
tWENH
5
—
5
—
5
— ns
WE Disable Setup Time
tWDSS
0
—
0
—
0
— ns
WE Disable Hold Time
tWDSH
5
—
5
—
5
— ns
WE "H" Pulse Width
tWWEH
5
—
10
—
10
— ns
WE "L" Pulse Width
tWWEL
5
—
10
—
10
— ns
RSTW Setup Time
tRSTWS
0
—
0
—
0
— ns
RSTW Hold Time
tRSTWH
10
—
10
—
10
— ns
SRCK "H" Pulse Width
tWSRH
12
—
17
—
17
— ns
SRCK "L" Pulse Width
tWSRL
12
—
17
—
17
— ns
RE Enable Setup Time
tRENS
0
—
0
—
0
— ns
RE Enable Hold Time
tRENH
5
—
5
—
5
— ns
RE Disable Setup Time
RE Disable Hold Time
tRDSS
0
—
0
—
0
— ns
tRDSH
5
—
5
—
5
— ns
RE "H" Pulse Width
RE "L" Pulse Width
tWREH
5
tWREL
5
—
10
—
10
— ns
—
10
—
10
— ns
RSTR Setup Time
RSTR Hold Time
tRSTRS
0
—
0
—
0
— ns
tRSTRH
10
—
10
—
10
— ns
SWCK Cycle Time
SRCK Cycle Time
tSWC
30
—
40
—
60
— ns
tSRC
30
—
40
—
60
— ns
Transition Time (Rise and Fall) tT
3
30
3
30
3
30 ns
9/15
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