e28f016xd Intel Corporation, e28f016xd Datasheet - Page 36

• Manufacturer Part Number: e28f016xd
• Description: 16-mbit 1 Mbit X 16 Dram-interface Flash Memory
• Manufacturer: Intel Corporation

28F016XD FLASH MEMORY
Fast Page Mode Cycle Continued
Fast Page Mode Read-Modify-Write Cycle
Refresh Cycle
Refresh
36
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
RASP(R)
RASP(W)
CPA
CPW
CPRH(R)
CPRH(W)
PRWC
CSR
CHR
WRP
WRH
RPC
RASS
RPS
CPN
CHS
REF
Sym
Sym
Sym
Sym
RAS# pulse width (reads)
RAS# pulse width (writes)
Access time from CAS# precharge
WE# delay time from CAS# precharge
RAS# hold time from CAS# precharge (reads)
RAS# hold time from CAS# precharge (writes)
Fast page mode read-modify-write cycle time
CAS# set-up time (CAS#-before-RAS# refresh)
CAS# hold time (CAS#-before-RAS# refresh)
WE# setup time (CAS#-before-RAS# refresh)
WE# hold time (CAS#-before-RAS# refresh)
RAS# precharge to CAS# hold time
RAS# pulse width (self-refresh mode)
RAS# precharge time (self-refresh mode)
CAS# precharge time (self-refresh mode)
CAS# hold time (self-refresh mode)
Refresh period
Parameter
Parameter
Parameter
Parameter
Versions
Versions
Versions
Versions
Notes
Notes
Notes
Notes
10
10
10
10
10
10
10
10
10
10
10
10
Min
Min
145
Min
Min
28F016XD-85
28F016XD-85
28F016XD-85
28F016XD-85
85
65
65
65
10
10
10
10
10
10
10
0
0
0
Max
Max
Max
Max
70
E
Units
Units
Units
Units
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns