參數(shù)資料
型號: EM39LV040-90FMI
廠商: ELAN Microelctronics Corp .
英文描述: 4M (512Kx8) Bits Flash Memory
中文描述: 4分(512Kx8)位快閃記憶體
文件頁數(shù): 11/21頁
文件大?。?/td> 275K
代理商: EM39LV040-90FMI
EM39LV040
4M (512Kx8) Bits Flash Memory
SPECIFICATION
Timing Diagrams
Read Cycle Timing Diagram
T
AA
T
RC
T
CE
T
OE
T
OLZ
T
CLZ
T
OH
T
OHZ
T
CHZ
HIGH-Z
HIGH-Z
V
IH
Data Valid
Data Valid
A18~A0
CE#
OE#
WE#
DQ7-0
Figure 1:
Read Cycle Timing Diagram
WE# Controlled Program Cycle Timing Diagram
5555
2AAA
5555
ADDR
T
BP
Internal Program Operation Starts
T
DH
T
DS
T
CH
T
CS
T
AH
T
WP
T
AS
T
WPH
AA
55
A0
DATA
SW0
SW1
SW2
Byte
(ADDR/DATA)
WE#
OE#
CE#
DQ7-0
A18~A0
Figure 2:
WE# Controlled Program Cycle Timing Diagram
This specification is subject to change without further notice. (07.22.2004 V1.0)
Page 11 of 21
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