參數(shù)資料
型號(hào): Am29F040B-55PEB
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)一部門快閃記憶體
文件頁(yè)數(shù): 24/30頁(yè)
文件大?。?/td> 403K
代理商: AM29F040B-55PEB
24
Am29F040B
P R E L I M I N A R Y
AC CHARACTERISTICS
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
Erase
Resume
Erase
Enter Erase
Suspend Program
Erase Suspend
Read
Erase Suspend
Read
Erase
Suspend
Program
WE#
DQ6
DQ2
DQ2 and DQ6 toggle with OE# and CE#
Erase
Complete
Erase
Suspend
Embedded
Erasing
Parameter Symbols
Description
Speed Options
Unit
JEDEC
Standard
-55
-70
-90
-120
-150
t
AVAV
t
WC
Write Cycle Time (Note 1)
Min
55
70
90
120
150
ns
t
AVEL
t
AS
Address Setup Time
Min
0
ns
t
ELAX
t
AH
Address Hold Time
Min
40
45
45
50
50
ns
t
DVEH
t
DS
Data Setup Time
Min
25
30
45
50
50
ns
t
EHDX
t
DH
Data Hold Time
Min
0
ns
t
GHEL
t
GHEL
Read Recover Time Before Write
Min
0
ns
t
WLEL
t
WS
CE# Setup Time
Min
0
ns
t
EHWH
t
WH
CE# Hold Time
Min
0
ns
t
ELEH
t
CP
Write Pulse Width
Min
30
35
45
50
50
ns
t
EHEL
t
CPH
Write Pulse Width High
Min
20
20
20
20
20
ns
t
WHWH1
t
WHWH1
Byte Programming Operation
(Note 2)
Typ
7
μs
t
WHWH2
t
WHWH2
Sector Erase Operation
(Note 2)
Typ
1
sec
相關(guān)PDF資料
PDF描述
Am29F040B-55PI 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
Am29F040B-55PIB 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
AM29F040B-70EC 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
AM29F040B-70ECB 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
AM29F040B-70EE 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-70ED 制造商:Spansion 功能描述:IC SM FLASH 5V 4MB 制造商:Spansion 功能描述:IC, SM, FLASH, 5V, 4MB
AM29F040B-70ED 制造商:Spansion 功能描述:FLASH MEMORY IC
AM29F040B-70ED\T 制造商:Spansion 功能描述:NOR Flash Parallel 5V 4Mbit 512K x 8bit 70ns 32-Pin TSOP T/R
AM29F040B-70EE 制造商:Spansion 功能描述:NOR Flash Parallel 5V 4Mbit 512K x 8bit 70ns 32-Pin TSOP
AM29F040B-70EF 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)類型:Flash 存儲(chǔ)容量:2 MB 結(jié)構(gòu):256 K x 8 定時(shí)類型: 接口類型:SPI 訪問時(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