PUMA 68F16006/A-80/90/12/15
ISSUE 4.3 : November 1998
Write/Erase/Program
Parameter
Symbol
min typ max unit
Write Cycle time (4)
Address Setup time
Address Hold time
Data Setup Time
Data hold Time
tWC
tAS
tAH
tDS
tDH
90
-
-
-
-
-
-
-
-
-
-
-
-
-
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
0
-
50
50
0
-
-
-
Output Enable Setup Time tOES
Read Recover before Write tGHWL
0
-
0
-
CE setup time
tCE
tCH
0
-
CE hold time
0
-
WE Pulse Width
WE Pulse Width High
Programming operation
tWP
50
20
-
-
tWPH
tWHWH1
-
16
1
8
-
Sector Erase operation (1) tWHWH2
-
30 sec
Chip Erase operation (1)
Vcc setup time (4)
tWHWH2
tVCS
-
-
-
-
-
-
-
-
sec
µs
50
4
Voltage Transition Time (2,4) tVLHT
-
µs
Write Pulse Width 1 (2)
Write Pulse Width 2 (2)
tWPP1
100
10
4
-
µs
tWPP2
-
ms
µs
OE setup to WE active(2,4,5) tOESP
CE setup to WE active(3,4,5) tCSP
-
4
-
µs
Notes: (1) This does not include the preprogramming time.
(2) These timings are for Sector Protect/Unprotect operations.
(3) This timing is only for Sector Unprotect.
(4) Not 100% tested.
(5) WE refers to WE1~4 on the PUMA 67F16006A.
5
MOSAIC [ MOSAIC ]
