msm5416282 Oki Semiconductor, msm5416282 Datasheet - Page 7

• Manufacturer Part Number: msm5416282
• Description: Msm5416282256k X 16 Vram Fpm 2we
• Manufacturer: Oki Semiconductor

¡ Semiconductor
AC Characteristics (2/3)
Data Set-up Time
Data Hold Time
Data Hold Time referenced to RAS
RAS to WE Delay Time
Column Address to WE Delay Time
CAS to WE Delay Time
Data to CAS Delay Time
Data to TRG Delay Time
Access Time from TRG
Output Buffer Turn-off Delay from TRG
TRG Command Hold Time
RAS Hold Time referenced to TRG
CAS Set-up Time for CAS before RAS Cycle
CAS Hold Time for CAS before RAS Cycle
RAS Precharge to CAS Active Time
Refresh Period
WE Set-up Time
WE Hold Time
DSF Set-up Time referenced to RAS
DSF Hold Time referenced to RAS (1)
DSF Hold Time referenced to RAS (2)
DSF Set-up Time referenced to CAS
DSF Hold Time referenced to CAS
Write Per Bit Mask Data Set-up Time
Write Per Bit Mask Data Hold Time
TRG High Set-up Time
TRG High Hold Time
TRG Low Set-up Time
TRG Low Hold Time
TRG Low Hold Time referenced to RAS
TRG Low Hold Time referenced to Column Address
TRG Low Hold Time referenced to CAS
Parameter
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
RWD
RWH
t
t
t
t
AWD
CWD
WSR
DHR
DZO
OEH
ROH
CSR
CHR
RPC
THH
RTH
DZC
OEA
OEZ
REF
FSR
RFH
FHR
FSC
CFH
THS
TLS
TLH
ATH
CTH
MS
MH
DS
DH
Min.
10
40
70
45
30
—
10
—
10
10
40
10
10
10
10
40
20
15
0
0
0
0
8
8
8
0
0
0
0
0
0
0
-50
Max.
10k
10k
12
—
—
—
—
—
—
—
—
15
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
8
Min.
10
50
80
50
35
10
10
10
10
10
10
10
10
10
50
20
—
—
10
50
15
0
0
0
0
0
0
0
0
0
0
0
-60
Max.
10k
10k
—
—
—
—
—
—
—
—
18
15
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
8
Min.
12
55
90
55
40
—
10
15
10
10
—
10
10
55
10
10
10
10
60
25
20
0
0
0
0
0
0
0
0
0
0
0
FEDS5416282-05
-70
Max.
MSM5416282
10k
10k
—
20
17
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
8
Unit
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Note
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12
12
13
13
13