參數(shù)資料
型號: 29F040
廠商: Advanced Micro Devices, Inc.
英文描述: 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
中文描述: 4兆位(512畝× 8位)的CMOS 5.0伏只,統(tǒng)一部門快閃記憶體
文件頁數(shù): 23/31頁
文件大小: 232K
代理商: 29F040
READ DQ5 & DQ7
at VALID ADDRESS
START
READ DQ7
FAIL
PASS
AI01369
D=
DATA
YES
NO
YES
NO
DQ5
= 1
D=
DATA
YES
NO
Figure 10. Data Polling Flowchart
READ
DQ5 & DQ6
START
READ DQ6
FAIL
PASS
AI01370
D=
TOGGLE
NO
NO
YES
YES
DQ5
= 1
NO
YES
D=
TOGGLE
Figure 11. Data Toggle Flowchart
Parameter
M29F040
Unit
Min
Typ
Max
Chip Program (Byte)
6
sec
Chip Erase (Preprogrammed)
2.5
30
sec
Chip Erase
8.5
sec
Block Erase (Preprogrammed)
1
30
sec
Block Erase
1.5
sec
Byte Program
10
1500
μ
s
Program/Erase Cycles (per Block)
100,000
cycles
Table 16. Program, Erase Times and Program, Erase Endurance Cycles
(T
A
= 0 to 70
°
C; V
CC
= 5V
±
10% or 5V
±
5%)
23/31
M29F040
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