參數(shù)資料
型號(hào): 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(yè)數(shù): 20/35頁(yè)
文件大小: 136K
代理商: AM29F400AT-70EC
20
Am29F400AT/Am29F400AB
P R E L I M I N A R Y
Figure 4.
Toggle Bit Algorithm
Figure 5.
Maximum Negative Overshoot Waveform
Figure 6.
Maximum Positive Overshoot Waveform
Start
Fail
No
DQ6=Toggle
No
Pass
Yes
No
Yes
Note:
DQ6 is rechecked even if DQ5 = “1” because DQ6 may stop toggling at the same time as DQ5 changing to “1”.
DQ6=Toggle
DQ5=1
Yes
Read Byte
(DQ0–DQ7)
Addr=Don’t Care
Read Byte
(DQ0–DQ7)
Addr=Don’t Care
20380B-11
20 ns
20 ns
+0.8 V
-0.5 V
20 ns
-2.0 V
20380B-12
20 ns
V
CC
+ 0.5 V
2.0 V
20 ns
20 ns
V
CC
+ 2.0 V
20380B-13
相關(guān)PDF資料
PDF描述
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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參數(shù)描述
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