參數(shù)資料
型號: LH28F640BFHE-PTTL80
英文描述: Flash ROM
中文描述: 閃存ROM
文件頁數(shù): 45/56頁
文件大小: 373K
代理商: LH28F640BFHE-PTTL80
LH28F160S5-L/S5H-L
- 45 -
(NOTE 1)
(NOTE 2)
(NOTE 3)
(NOTE 4)
(NOTE 5)
(NOTE 6)
V
IL
V
IH
High Z
V
IH
V
IH
V
IH
V
IL
V
IL
V
IL
V
OL
V
IL
V
IH
V
IL
V
PPLK
V
PPH1
V
IH
V
IL
ADDRESSES (A)
CE# (E)
OE# (G)
WE# (W)
DATA (D/Q)
RP# (P)
V
PP
(V)
STS (R)
WP# (S)
V
IL
V
IH
A
IN
A
IN
t
AVAV
t
AVWH
t
ELWL
t
WHEH
t
WHGL
t
WHWL
t
WHQV1/2/3/4
t
WLWH
t
DVWH
t
WHDX
Valid
SRD
t
PHWL
t
WHRL
t
VPWH
t
QVVL
D
IN
D
IN
High Z
D
IN
t
SHWH
t
QVSL
t
WHAX
NOTES :
1.
V
CC
power-up and standby.
2.
Write erase or write setup.
3.
Write erase confirm or valid address and data.
4.
Automated erase or program delay.
5.
Read status register data.
6.
Write Read Array command.
7.
CE# is defined as the latter of CE
0
# and CE
1
# going Low or the first of CE
0
# or CE
1
# going High.
Fig. 17 AC Waveform for WE#-Controlled Write Operations
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