參數(shù)資料
型號(hào): A49LF040
廠商: AMIC Technology Corporation
英文描述: 4 Mbit CMOS 3.3Volt-only Low Pin Count Flash Memory
中文描述: 4兆位的CMOS 3.3Volt只低引腳數(shù)快閃記憶體
文件頁(yè)數(shù): 24/31頁(yè)
文件大?。?/td> 570K
代理商: A49LF040
A49LF040
PRELIMINARY (August, 2004, Version 0.1)
23
AMIC Technology, Corp.
Figure 16: A/A Mux Mode Chip Erase Timing Diagram
Address
OE#
WE#
I/O
7
-I/O
0
High-Z
R/C#
AA
Chip Erase Operation In Progress
T
WP
Chip Erase Command Input
T
WPH
5555
2AAA
5555
5555
Six-Byte Chip Erase Command Sequence
55
80
AA
55
10
2AAA
5555
T
SCE
Figure 17: A/A Mux Mode Product ID Entry and Read Timing Diagram
Address
OE#
WE#
I/O
7
-I/O
0
High-Z
R/C#
AA
T
WP
T
WPH
5555
2AAA
5555
Three-Byte Product ID Entry
Command Sequence
55
90
37
95
7F
0000
0001
0003
T
AA
T
IDA
Figure 18: A/A Mux Mode Product ID Exit and Reset Timing Diagram
Address
OE#
WE#
I/O
7
-I/O
0
High-Z
R/C#
AA
T
WP
T
WPH
5555
2AAA
5555
Three-Byte Product ID Exit and
Reset Command Sequence
55
F0
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