參數(shù)資料
型號: AM29F400AT-70EC
廠商: ADVANCED MICRO DEVICES INC
元件分類: PROM
英文描述: 4 Megabit (524,288 x 8-Bit/262,144 x 16-Bit) CMOS 5.0 Volt-only, Sector Erase Flash Memory
中文描述: 512K X 8 FLASH 5V PROM, 70 ns, PDSO48
封裝: TSOP-48
文件頁數(shù): 31/35頁
文件大?。?/td> 136K
代理商: AM29F400AT-70EC
Am29F400AT/Am29F400AB
31
P R E L I M I N A R Y
5
Notes:
1. All protected sectors unprotected.
2. All previously protected sectors are protected once again.
Figure 17.
Temporary Sector Unprotect Algorithm
Figure 18.
Temporary Sector Unprotect Timing Diagram
Start
Perform Erase or
Program Operations
RESET = V
IH
Temporary Sector Group
Unprotect Completed
(Note 2)
RESET = V
ID
(Note 1)
20380B-24
RY/BY
Program or Erase Command Sequence
20380B-25
RESET
CE
WE
5 V
12 V
t
VIDR
相關PDF資料
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AM29F400AB-65FI 4 Megabit (524,288 x 8-Bit/262,144 x 16-Bit) CMOS 5.0 Volt-only, Sector Erase Flash Memory
AM29F400AT 4 Megabit (524,288 x 8-Bit/262,144 x 16-Bit) CMOS 5.0 Volt-only, Sector Erase Flash Memory
Am29F400AT-65FCB 4 Megabit (524,288 x 8-Bit/262,144 x 16-Bit) CMOS 5.0 Volt-only, Sector Erase Flash Memory
Am29F400AT-65FIB 4 Megabit (524,288 x 8-Bit/262,144 x 16-Bit) CMOS 5.0 Volt-only, Sector Erase Flash Memory
AM29F400BB-90DGE1 4 Megabit (512 K x 8-Bit/256 K x 16-Bit) CMOS 5.0 Volt-only, Boot Sector Flash Memory-Die Revision 1
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