參數(shù)資料
型號(hào)： AM49BDS640AHD8I
廠商： SPANSION LLC
元件分類： 存儲(chǔ)器
英文描述： Stacked Multichip Package (MCP), Flash Memory and pSRAM CMOS 1.8 Volt-only Simultaneous Read/Write
中文描述： SPECIALTY MEMORY CIRCUIT, PBGA89
封裝： 10 X 8 MM, FBGA-89
文件頁數(shù)： 75/84頁
文件大?。?/td> 763K
代理商： AM49BDS640AHD8I
December 5, 2003
Am49BDS640AH
73
A D V A N C E I N F O R M A T I O N
AC CHARACTERISTICS
Wait State Decoding Addresses:
A14, A13, A12 = “111”
Reserved
A14, A13, A12 = “110”
Reserved
A14, A13, A12 = “101”
5 programmed, 7 total
A14, A13, A12 = “100”
4 programmed, 6 total
A14, A13, A12 = “011”
3 programmed, 5 total
A14, A13, A12 = “010”
2 programmed, 4 total
A14, A13, A12 = “001”
1 programmed, 3 total
A14, A13, A12 = “000”
0 programmed, 2 total
Note:
Figure assumes address D0 is not at an address boundary, active clock edge is rising, and wait state is set to “101”.
Figure 45.
Example of Wait States Insertion
Data
AVD#
OE#
CLK
1
2
3
4
5
D0
D1
0
1
6
2
7
3
total number of clock cycles
following AVD# falling edge
Rising edge of next clock cycle
following last wait state triggers
next burst data
number of clock cycles
programmed
4
5
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AM49BDS640AHD9I 制造商:SPANSION 制造商全稱:SPANSION 功能描述:Stacked Multichip Package (MCP), Flash Memory and pSRAM CMOS 1.8 Volt-only Simultaneous Read/Write
AM49BDS640AHE8I 制造商:SPANSION 制造商全稱:SPANSION 功能描述:Stacked Multichip Package (MCP), Flash Memory and pSRAM CMOS 1.8 Volt-only Simultaneous Read/Write
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