AM29BDS640G SPANSION [SPANSION], AM29BDS640G Datasheet - Page 71

• Manufacturer Part Number: AM29BDS640G
• Description: 64 Megabit (4 M x 16-Bit) CMOS 1.8 Volt-only Simultaneous Read/Write, Burst Mode Flash Memory
• Manufacturer: SPANSION [SPANSION]

P r e l i m i n a r y
AC Characteristics
Data
D0
D1
Rising edge of next clock cycle
AVD#
following last wait state triggers
next burst data
total number of clock cycles
following AVD# falling edge
OE#
1
2
3
4
5
6
7
CLK
4
5
0
1
2
3
number of clock cycles
programmed
Note:
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
Figure assumes address D0 is not at an address boundary, active clock edge is rising, and wait state is set to “101”.
Figure 32. Example of Wait States Insertion (Standard Handshaking Device)
October 1, 2003 25903C1
Am29BDS640G
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