參數(shù)資料
型號: AM29BDS640GTD9WSI
廠商: SPANSION LLC
元件分類: DRAM
英文描述: 64 Megabit (4 M x 16-Bit) CMOS 1.8 Volt-only Simultaneous Read/Write, Burst Mode Flash Memory
中文描述: 4M X 16 FLASH 1.8V PROM, 14 ns, PBGA80
封裝: 11 X 12 MM, 0.80 MM PITCH, FBGA-80
文件頁數(shù): 43/65頁
文件大?。?/td> 899K
代理商: AM29BDS640GTD9WSI
42
Am29BDS640G
October 31, 2002
A D V A N C E I N F O R M A T I O N
AC CHARACTERISTICS
Note:
Figure assumes 6 wait states for initial access, 40 MHz clock, and synchronous read. The Set Configuration Register
command sequence has been written with A18=0; device will output RDY one cycle before valid data.
Figure 15.
Burst with RDY Set One Cycle Before Data
D1
D0
D2
D3
Da + n
OE#
DQ15
-
DQ0
A21
-
A0
Aa
AVD#
RDY
CLK
CE#
t
CES
t
ACS
t
AVDS
t
AVD
t
ACH
t
OE
t
RACC
t
OEZ
t
CEZ
t
IACC
t
BDH
6 wait cycles for initial access shown.
25 ns typ. (40 MHz)
Hi-Z
Hi-Z
Hi-Z
1
2
3
4
5
6
t
RDYS
t
BACC
t
ACC
相關(guān)PDF資料
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AM29BDS640GTD8WSI 64 Megabit (4 M x 16-Bit) CMOS 1.8 Volt-only Simultaneous Read/Write, Burst Mode Flash Memory
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AM29BDS643GT5KVAI 64 Megabit (4 M x 16-Bit) CMOS 1.8 Volt-only Simultaneous Read/Write, Burst Mode Flash Memory
AM29BDS643GT5MVAI 64 Megabit (4 M x 16-Bit) CMOS 1.8 Volt-only Simultaneous Read/Write, Burst Mode Flash Memory
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