參數(shù)資料
型號: AM29F040B-90PE
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
文件頁數(shù): 28/36頁
文件大?。?/td> 534K
代理商: AM29F040B-90PE
26
Am29F040B
21445E5
November 1, 2006
D A T A S H E E T
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.
Parameter Symbols
Description
Speed Options
Unit
JEDEC
Std
-55
-70
-90
-120
t
AVAV
t
WC
Write Cycle Time (Note
1)
)
Min
55
70
90
120
ns
t
AVEL
t
AS
Address Setup Time
Min
0
ns
t
ELAX
t
AH
Address Hold Time
Min
40
45
45
50
ns
t
DVEH
t
DS
Data Setup Time
Min
25
30
45
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
ns
t
EHEL
t
CPH
Write Pulse Width High
Min
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-90PF 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
AM29F040B-90PI 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
AM29F040B-90PK 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
AM29F040 4 Megabit (524,288 x 8-Bit) CMOS 5.0 Volt-only, Sector Erase Flash Memory
AM29F040B-1 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
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