參數(shù)資料
型號: AM29F040-70PE
廠商: Advanced Micro Devices, Inc.
英文描述: 4 Megabit (524,288 x 8-Bit) CMOS 5.0 Volt-only, Sector Erase Flash Memory
中文描述: 4兆位(524,288 × 8位)的CMOS 5.0伏只,扇區(qū)擦除閃存
文件頁數(shù): 25/33頁
文件大小: 190K
代理商: AM29F040-70PE
Am29F040
25
SWITCHING WAVEFORMS
*DQ7 = Valid Data (The device has completed the Embedded operation.)
Figure 12.
AC Waveforms for Data Polling During Embedded Algorithm Operations
*DQ6 stops toggling (The device has completed the Embedded operation.)
Figure 13.
AC Waveforms for Toggle Bit During Embedded Algorithm Operations
DQ0 – DQ6
Valid Data
t
OE
DQ7 =
Valid Data
High Z
CE
OE
WE
DQ7
DQ0 – DQ6
DQ0 – DQ6 = Invalid
*
17113E-17
t
OEH
t
CE
t
CH
t
DF
t
OH
t
WHWH 1 or 2
DQ7
t
OEH
CE
t
OH
WE
OE
t
OE
DQ6 =
Stop Toggling
DQ0–DQ7
Valid
DQ6 = Toggle
DQ6 = Toggle
Data
(DQ0–DQ7)
*
t
OES
17113E-18
相關PDF資料
PDF描述
AM29F040-70PEB 4 Megabit (524,288 x 8-Bit) CMOS 5.0 Volt-only, Sector Erase Flash Memory
AM29F040-70PI 4 Megabit (524,288 x 8-Bit) CMOS 5.0 Volt-only, Sector Erase Flash Memory
AM29F040-70PIB 4 Megabit (524,288 x 8-Bit) CMOS 5.0 Volt-only, Sector Erase Flash Memory
AM29F040-90EC 4 Megabit (524,288 x 8-Bit) CMOS 5.0 Volt-only, Sector Erase Flash Memory
AM29F040-90ECB 4 Megabit (524,288 x 8-Bit) CMOS 5.0 Volt-only, Sector Erase Flash Memory
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