參數(shù)資料
型號: L642DU90RI
廠商: Advanced Micro Devices, Inc.
英文描述: 128 Megabit (8 M x 16-Bit) CMOS 3.0 Volt-only Uniform Sector Flash Memory with VersatileI/O⑩ Control
中文描述: 128兆位(8米× 16位)的CMOS 3.0伏特,只有統(tǒng)一閃存部門與VersatileI /輸出⑩控制
文件頁數(shù): 50/54頁
文件大?。?/td> 520K
代理商: L642DU90RI
48
Am29LV642D
25022A2 May 5, 2006
D A T A S H E E T
AC CHARACTERISTICS
Alternate CE# Controlled Erase and Program Operations
Notes:
1. Not 100% tested.
2. See the “Erase And Programming Performance” section for more information.
3. CE# can be replaced with CE2# when referring to the second device within the package.
Parameter
Speed Options
JEDEC
Std
Description
90R
12R
Unit
t
AVAV
t
WC
Write Cycle Time (Note 1)
Min
90
120
ns
t
AVWL
t
AS
Address Setup Time
Min
0
ns
t
ELAX
t
AH
Address Hold Time
Min
45
50
ns
t
DVEH
t
DS
Data Setup Time
Min
45
50
ns
t
EHDX
t
DH
Data Hold Time
Min
0
ns
t
GHEL
t
GHEL
Read Recovery Time Before Write
(OE# High to WE# Low)
Min
0
ns
t
WLEL
t
WS
WE# Setup Time
Min
0
ns
t
EHWH
t
WH
WE# Hold Time
Min
0
ns
t
ELEH
t
CP
CE# Pulse Width
Min
45
50
ns
t
EHEL
t
CPH
CE# Pulse Width High
Min
30
ns
t
WHWH1
t
WHWH1
Word Programming Operation (Note 2)
Typ
11
μs
t
WHWH1
t
WHWH1
Accelerated Word Programming Operation (Note 2)
Typ
7
μs
t
WHWH2
t
WHWH2
Sector Erase Operation (Note 2)
Typ
1.6
sec
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L642DU12RI 128 Megabit (8 M x 16-Bit) CMOS 3.0 Volt-only Uniform Sector Flash Memory with VersatileI/O⑩ Control
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