ISSUE 4.3 : November 1998
PUMA 68F16006/A-80/90/12/15
Write/Erase/Program Alternate CE controlled Writes
Parameter
Symbol
min typ
max Unit
Write Cycle time (2)
Address Setup time
Address Hold time
Data Setup Time
tWC
tAS
90
-
-
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
us
sec
sec
us
0
-
-
tAH
50
50
0
-
-
tDS
-
-
Data hold Time
tDH
-
-
Output Enable Setup Time
Read Recover before Write
WE setup time (3)
tOES
tGHEL
tWS
tWH
tCP
0
-
-
0
-
-
0
-
-
WE hold time (3)
0
-
-
CE Pulse Width
50
120
-
-
-
CE Pulse Width High
Programming operation
Sector Erase operation (1)
Chip Erase operation (1)
Vcc setup time (2)
tCPH
-
-
tWHWH1
16
1
8
50
-
tWHWH2
tWHWH2
tVCE
-
30
-
-
-
-
Note: (1) Does not include pre-programming time.
(2) Not 100% tested.
(3) WE refers to WE1~4 on the PUMA 67F16006A.
6
MOSAIC [ MOSAIC ]
