hm51w16165tt-7 Elpida Memory, Inc., hm51w16165tt-7 Datasheet - Page 14

• Manufacturer Part Number: hm51w16165tt-7
• Description: 16 M Edo Dram 1-mword ? 16-bit
• Manufacturer: Elpida Memory, Inc.

HM51W16165 Series, HM51W18165 Series
EDO Page Mode Cycle
Parameter
EDO page mode cycle time
EDO page mode RAS pulse width
Access time from CAS precharge
RAS hold time from CAS precharge t
Output data hold time from CAS low t
CAS hold time referred OE
CAS to OE setup time
Read command hold time from
CAS precharge
EDO Page Mode Read-Modify-Write Cycle
Parameter
EDO page mode read-modify-write
cycle time
WE delay time from CAS precharge t
Refresh (HM51W16165 Series)
Parameter
Refresh period
Refresh period (L-version)
Refresh (HM51W18165 Series)
Parameter
Refresh period
Refresh period (L-version)
14
Data Sheet E0153H10
Symbol
t
t
t
t
t
t
Symbol
t
HPC
RASP
CPA
CPRH
DOH
COL
COP
RCHC
HPRWC
CPW
Symbol
t
t
Symbol
t
t
REF
REF
REF
REF
HM51W16165/HM51W18165
-5
Min Max
20
—
—
30
3
8
5
30
HM51W16165/HM51W18165
-5
Min
57
45
—
100000 —
30
—
—
—
—
—
Max
—
—
Max
64
128
Max
16
128
-6
Min Max
25
—
35
3
10
5
35
-6
Min
68
54
—
100000 —
35
—
—
—
—
—
Max
—
—
-7
-7
79
62
Min Max
30
—
40
3
13
5
40
Min
Unit
ms
ms
Unit
ms
ms
—
100000 ns
40
—
—
—
—
—
Max
—
—
Unit
ns
ns
ns
ns
ns
ns
ns
Unit
ns
ns
Note
1024 cycles
1024 cycles
Note
4096 cycles
4096 cycles
Notes
25
16
9, 17, 22
9
Notes
14, 22