參數(shù)資料
型號: MB84VD22194FM-70PBS
廠商: SPANSION LLC
元件分類: 存儲器
英文描述: 32M (x16) FLASH MEMORY AND 4M (x16) STATIC RAM
中文描述: SPECIALTY MEMORY CIRCUIT, PBGA56
封裝: PLASTIC, FBGA-56
文件頁數(shù): 45/61頁
文件大?。?/td> 1589K
代理商: MB84VD22194FM-70PBS
MB84VD2218XEC/EE/2219XEC/EE
-90
45
Back-to-back Read/Write Timing Diagram (Flash)
Note: This is example of Read for Bank 1 and Embedded Algorithm (program) for Bank 2.
BA1: Address of Bank 1.
BA2: Address of Bank 2.
CEf
DQ
WE
Address
BA1
BA1
BA1
BA2
(555H)
BA2
(PA)
BA2
(PA)
OE
Valid
Output
Valid
Output
Valid
Output
Status
Valid
Intput
(A0H)
Valid
Intput
(PD)
t
RC
t
RC
t
RC
t
RC
t
WC
t
WC
t
AHT
t
AS
t
AS
t
AH
t
ACC
t
CE
t
OE
t
OEH
t
WP
t
GHWL
t
DS
t
DF
t
DH
t
DF
t
CEPH
Read
Command
Command
Read
Read
Read
OE
WE
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