M28W320FSU STMICROELECTRONICS [STMicroelectronics], M28W320FSU Datasheet - Page 25

• Manufacturer Part Number: M28W320FSU
• Description: 32Mbit (2Mb x16) and 64Mbit (4Mb x16) 3V Supply, Uniform Block, Secure Flash Memories
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Table 14. Write AC Characteristics, Write Enable Controlled
Note: 1. Sampled only, not 100% tested.
Symbol
t
t
t
t
VPHWH
t
t
t
t
t
t
t
t
t
QVVPL
t
WHWL
WLWH
AVWH
DVWH
WHAX
WHDX
WHEH
WHGL
WHEL
ELWL
ELQV
AVAV
(1,2)
(1)
2. Applicable if V
t
t
t
WPH
t
t
t
Alt
t
t
t
VPS
t
WC
WP
DH
CH
AS
DS
CS
AH
Write Cycle Time
Address Valid to Write Enable High
Data Valid to Write Enable High
Chip Enable Low to Write Enable Low
Chip Enable Low to Output Valid
Output Valid to V
V
Write Enable High to Address Transition
Write Enable High to Data Transition
Write Enable High to Chip Enable High
Write Enable High to Chip Enable Low
Write Enable High to Output Enable Low
Write Enable High to Write Enable Low
Write Enable Low to Write Enable High
PP
PP
is seen as a logic input (V
High to Write Enable High
PP
Low
Parameter
PP
< 3.6V).
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
Min
M28W320FSU
M28W320FSU, M28W640FSU
200
70
70
45
45
70
25
20
25
45
0
0
0
0
0
M28W640FSU
200
70
70
45
45
70
25
20
25
45
0
0
0
0
0
25/49
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns