參數(shù)資料
型號(hào): Am29F040B-70EI
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(mén)快閃記憶體
文件頁(yè)數(shù): 17/30頁(yè)
文件大?。?/td> 403K
代理商: AM29F040B-70EI
24
Am29F040B
P R E L I M I NARY
AC CHARACTERISTICS
Erase and Program Operations
Alternate CE# Controlled Writes
Notes:
1. Not 100% tested.
2. See the “Erase And Programming Performance” section for more information.
Note: Both DQ6 and DQ2 toggle with OE# or CE#. See the text on DQ6 and DQ2 in the “Write Operation Status” section for more
information.
21445B-18
Figure 13.
DQ2 vs. DQ6
Enter
Erase
Enter Erase
Suspend Program
Erase Suspend
Read
Erase Suspend
Read
Erase
WE#
DQ6
DQ2
DQ2 and DQ6 toggle with OE# and CE#
Erase
Complete
Erase
Suspend
Program
Resume
Embedded
Erasing
Parameter Symbols
Description
Speed Options
Unit
JEDEC
Standard
-55
-70
-90
-120
-150
tAVAV
tWC
Write Cycle Time (Note 1)
Min
55
70
90
120
150
ns
tAVEL
tAS
Address Setup Time
Min
0
ns
tELAX
tAH
Address Hold Time
Min
40
45
50
ns
tDVEH
tDS
Data Setup Time
Min
25
30
45
50
ns
tEHDX
tDH
Data Hold Time
Min
0
ns
tGHEL
Read Recover Time Before Write
Min
0
ns
tWLEL
tWS
CE# Setup Time
Min
0
ns
tEHWH
tWH
CE# Hold Time
Min
0
ns
tELEH
tCP
Write Pulse Width
Min
30
35
45
50
ns
tEHEL
tCPH
Write Pulse Width High
Min
20
ns
tWHWH1
Byte Programming Operation
Typ
7
s
tWHWH2
Sector Erase Operation
Typ
1
sec
相關(guān)PDF資料
PDF描述
Am29F040B-70JC 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
Am29F040B-70JE 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
Am29F040B-70JI 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
Am29F040B-70PCB 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
Am29F040B-70PC 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AM29F040B-70JC 制造商:Advanced Micro Devices 功能描述:NOR Flash, 512K x 8, 32 Pin, Plastic, PLCC
AM29F040B-70JD 制造商:Spansion 功能描述:IC SM FLASH 5V 4MB
AM29F040B-70JD 制造商:Spansion 功能描述:FLASH MEMORY IC
AM29F040B-70JF 功能描述:閃存 4M (512Kx8) 70ns 5v Parallel NOR 閃存 RoHS:否 制造商:ON Semiconductor 數(shù)據(jù)總線寬度:1 bit 存儲(chǔ)類(lèi)型:Flash 存儲(chǔ)容量:2 MB 結(jié)構(gòu):256 K x 8 定時(shí)類(lèi)型: 接口類(lèi)型:SPI 訪問(wèn)時(shí)間: 電源電壓-最大:3.6 V 電源電壓-最小:2.3 V 最大工作電流:15 mA 工作溫度:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體: 封裝:Reel
AM29F040B-70JF 制造商:Spansion 功能描述:FLASH MEMORY IC