參數(shù)資料
型號(hào): AM29F040B-120JEB
廠商: ADVANCED MICRO DEVICES INC
元件分類(lèi): PROM
英文描述: 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
中文描述: 512K X 8 FLASH 5V PROM, 120 ns, PQCC32
封裝: PLASTIC, LCC-32
文件頁(yè)數(shù): 16/30頁(yè)
文件大小: 394K
代理商: AM29F040B-120JEB
16
Am29F040B
P R E L I M I N A R Y
Table 5.
Write Operation Status
Notes:
1. DQ7 and DQ2 require a valid address when reading status information. Refer to the appropriate subsection for further details.
2.
DQ5 switches to ‘1’ when an Embedded Program or Embedded Erase operation has exceeded the maximum timing limits.
See “DQ5: Exceeded Timing Limits” for more information.
Operation
DQ7
(Note 1)
DQ7#
0
DQ6
Toggle
Toggle
DQ5
(Note 2)
0
0
DQ3
N/A
1
DQ2
(Note 1)
No toggle
Toggle
Standard
Mode
Embedded Program Algorithm
Embedded Erase Algorithm
Reading within Erase
Suspended Sector
Reading within Non-Erase
Suspended Sector
Erase-Suspend-Program
Erase
Suspend
Mode
1
No toggle
0
N/A
Toggle
Data
Data
Data
Data
Data
DQ7#
Toggle
0
N/A
N/A
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