参数资料
型号: AM29F040B-70FE
厂商: ADVANCED MICRO DEVICES INC
元件分类: 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, 70 ns, PDSO32
封装: REVERSE, MO-142BD, TSOP-32
文件页数: 18/38页
文件大小: 1127K
代理商: AM29F040B-70FE
July 18, 2005
Am29F040B
23
AC CHARACTERISTICS
Erase and Program Operations
Notes:
1. Not 100% tested.
2. See the “Erase and Programming Performance” section for more information.
Parameter Symbols
Description
Speed Options
Unit
JEDEC
Std
-55
-70
-90
-120
-150
tAVAV
tWC
Write Cycle Time (Note 1)
Min
55
70
90
120
150
ns
tAVWL
tAS
Address Setup Time
Min
0
ns
tWLAX
tAH
Address Hold Time
Min
40
45
50
ns
tDVWH
tDS
Data Setup Time
Min
25
30
45
50
ns
tWHDX
tDH
Data Hold Time
Min
0
ns
tOES
Output Enable Setup Time
Min
0
ns
tGHWL
Read Recover Time Before Write
(OE# high to WE# low)
Min
0
ns
tELWL
tCS
CE# Setup Time
Min
0
ns
tWHEH
tCH
CE# Hold Time
Min
0
ns
tWLWH
tWP
Write Pulse Width
Min
30
35
45
50
ns
tWHWL
tWPH
Write Pulse Width High
Min
20
ns
tWHWH1
Byte Programming Operation
Typ
7
s
tWHWH2
Sector Erase Operation
Typ
1
sec
tVCS
VCC Set Up Time (Note 1))
Min
50
s
相关PDF资料
PDF描述
AM29F040B-70FI 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
Am29F040B-70EI 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
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
相关代理商/技术参数
参数描述
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AM29F040B-70JD 制造商:Spansion 功能描述:FLASH MEMORY IC
AM29F040B-70JF 功能描述:闪存 4M (512Kx8) 70ns 5v Parallel NOR 闪存 RoHS:否 制造商:ON Semiconductor 数据总线宽度:1 bit 存储类型:Flash 存储容量:2 MB 结构:256 K x 8 定时类型: 接口类型:SPI 访问时间: 电源电压-最大:3.6 V 电源电压-最小:2.3 V 最大工作电流:15 mA 工作温度:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体: 封装:Reel
AM29F040B-70JF 制造商:Spansion 功能描述:FLASH MEMORY IC