參數(shù)資料
型號: EN29LV800B70RT
廠商: Electronic Theatre Controls, Inc.
英文描述: 8 Megabit (1024K x 8-bit / 512K x 16-bit) Flash Memory Boot Sector Flash Memory, CMOS 3.0 Volt-only
中文描述: 8兆位(1024K × 8位/為512k × 16位)閃存引導(dǎo)扇區(qū)閃存,CMOS 3.0伏,只
文件頁數(shù): 36/43頁
文件大?。?/td> 239K
代理商: EN29LV800B70RT
EN29LV800
4800 Great America Parkway, Suite 202
Santa Clara, CA 95054
Tel: 408-235-8680
Fax: 408-235-8685
36
Rev 0.4 Release Date: 2002/01/29
Figure 12. Sector Protect/Unprotect Timing Diagram
Notes:
Use standard microprocessor timings for this device for read and write cycles.
For Sector Protect, use A6=0, A1=1, A0=0. For Sector Unprotect, use A6=1, A1=1, A0=0.
Temporary Sector Unprotect
Parameter
Std
Speed Option
-70R
500
Unit
Ns
Description
-90
t
VIDR
V
ID
Rise and Fall Time
RESET# Setup Time for Temporary
Sector Unprotect
Min
t
RSP
Min
4
μ
s
V
ID
SA,
A6,A1,A0
RESET#
0V
t
VIDR
t
VIDR
>1
μ
S
0V
CE#
WE#
OE#
Data
Vcc
60h
60h
Valid
Valid
Valid
40h
Status
Verify
Sector Protect/Unprotect
Sector Protect: 150 uS
Sector Unprotect: 15 mS
>0.4
μ
S
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