參數(shù)資料
型號: AM29BDS640GBD4WSI
廠商: SPANSION LLC
元件分類: PROM
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): 36/77頁
文件大?。?/td> 1581K
代理商: AM29BDS640GBD4WSI
May 9, 2006 25903C2
Am29BDS640G
39
Data
Sheet
Notes:
1. VA = Valid address for programming. During a sector erase operation, a valid
address is any sector address within the sector being erased. During chip erase, a
valid address is any non-protected sector address.
2. DQ7 should be rechecked even if DQ5 = “1” because DQ7 may change simulta-
neously with DQ5.
Figure 4. Data# Polling Algorithm
DQ7 = Data?
Yes
No
DQ5 = 1?
No
Yes
FAIL
PASS
Read DQ7–DQ0
Addr = VA
Read DQ7–DQ0
Addr = VA
DQ7 = Data?
START
相關(guān)PDF資料
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AM29BDS640GTC3WSI 64 Megabit (4 M x 16-Bit) CMOS 1.8 Volt-only Simultaneous Read/Write, Burst Mode Flash Memory
AM29BDS640GTC4WSI 64 Megabit (4 M x 16-Bit) CMOS 1.8 Volt-only Simultaneous Read/Write, Burst Mode Flash Memory
AM29BDS640GTC8WSI 64 Megabit (4 M x 16-Bit) CMOS 1.8 Volt-only Simultaneous Read/Write, Burst Mode Flash Memory
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