MFM8126S-70/90/12
ISSUE4.2:November1998
Write/Erase/Program (Alternate CS controlled Writes)
-70
-90
-12
Parameter
Symbol
min
max
min
max
min
max
unit
Write Cycle time
tWC
tAS
70
0
-
-
90
0
-
-
120
0
-
-
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
s
Address Setup time
Address Hold time
Programmingoperation
DataholdTime
tAH
45
30
0
-
45
40
0
-
50
50
0
-
tDS
-
-
-
tDH
-
-
-
Output Enable Setup Time
OutputEnableHoldTime
ReadRecoverbeforeWrite
WE setup time
tOES
tOEH
tGHEL
tWS
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
0
-
WE hold time
tWH
0
-
0
-
0
-
CS Pulse Width
tCP
35
20
14
3
-
40
20
14
3
-
50
20
14
3
-
CS Pulse Width High
Programmingoperation
Eraseoperation(1)
tCPH
tWHWH1
tWHWH2
tVCS
-
-
-
-
-
-
60
-
60
-
60
-
Vcc setup time(2)
2
2
2
µs
Notes:
(1) This also includes the preprogramming time.
(2) Not 100% tested.
5
MOSAIC [ MOSAIC ]
