欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: F49L800UA-70T
廠商: ELITE SEMICONDUCTOR MEMORY TECHNOLOGY INC
元件分類: DRAM
英文描述: 8 Mbit (1M x 8/512K x 16) 3V Only CMOS Flash Memory
中文描述: 512K X 16 FLASH 3V PROM, 70 ns, PDSO48
封裝: 12 X 20 MM, TSOP1-48
文件頁數: 34/47頁
文件大小: 435K
代理商: F49L800UA-70T
ES MT
F49L800UA/F49L800BA
Elite Semiconductor Memory Technology Inc.
Publication Date : May. 2007
Revision: 1.2 34/47
Figure 16. In-System Sector Protect/Unprotect Algorithm (
RESET
= V
ID
)
Start
Start
PLSCNT = 1
PLSCNT = 1
Set up first
sector address
Sector Unprotect :
Write 60h to sector
address with
A6 = 1, A1 = 1,
A0 = 0
Wait 15 ms
First Write
Cycle = 60h
All sectors
protected
Data = 00h
Last sector
verified
No
RESET = V
ID
No
No
Yes
Yes
No
No
No
Yes
Yes
First Write
Cycle = 60h
Temporary Sector
Unprotect Mode
Set up
next sector
address
Device failed
Device failed
Yes
Wait 1μ
Temporary Sector
Unprotect Mode
Data = 01h
Yes
RESET = V
ID
PLSCNT
= 1000
Wait 1μ
Increment
PLSCNT
Set up sector
address
Sector Protect :
Write 60h to sector
address with
A6 = 0, A1 = 1,
A0 = 0
Verify Sector
Protect : Write 40h
to sector address
with A6 = 0,
A1 = 1, A0 = 0
Wait 150 s
μ
Read from
sector address
with A6 = 0,
A1 = 1, A0 = 0
PLSCNT = 25
Increment
PLSCNT
Protect another
sector
No
No
No
Remove V
ID
from RESET
Remove V
ID
from RESET
Write reset
command
Write reset
command
Sector Protect
complete
Sector Protect
complete
Sector Protect
Algorithm
Sector Unprotect
Algorithm
Yes
Reset
PLSCNT = 1
Protect all sector :
The indicated portion
of the sector protect
algorithm must be
performed for all
unprotected sectors
prior to issuing the
first sector
unprotect address
Yes
Yes
Read from
sector address
with A6 = 1,
A1 = 1, A0 =0
Verify Sector
Unprotect : Write
40h to sector
address with
A6 = 1, A1 = 1,
A0 =0
相關PDF資料
PDF描述
F49L800UA-90T 8 Mbit (1M x 8/512K x 16) 3V Only CMOS Flash Memory
F50-A24-3002A90 RF Coaxial Connectors
F5001H INTELIGENT POWER SWITCH
F5001 PATENTED GOLD METALIZED SILICON GATE ENHANCEMENT MODE RF POWER VDMOS TRANSISTOR
F5033 30V N-Channel PowerTrench MOSFET
相關代理商/技術參數
參數描述
F49L800UA-70TG 制造商:ESMT 制造商全稱:Elite Semiconductor Memory Technology Inc. 功能描述:8 Mbit (1M x 8/512K x 16) 3V Only CMOS Flash Memory
F49L800UA-70TIG 制造商:ESMT 制造商全稱:Elite Semiconductor Memory Technology Inc. 功能描述:8 Mbit (1M x 8/512K x 16) 3V Only CMOS Flash Memory
F49L800UA-90T 制造商:ESMT 制造商全稱:Elite Semiconductor Memory Technology Inc. 功能描述:8 Mbit (1M x 8/512K x 16) 3V Only CMOS Flash Memory
F49L800UA-90TG 制造商:ESMT 制造商全稱:Elite Semiconductor Memory Technology Inc. 功能描述:8 Mbit (1M x 8/512K x 16) 3V Only CMOS Flash Memory
F49L800UA-90TIG 制造商:ESMT 制造商全稱:Elite Semiconductor Memory Technology Inc. 功能描述:8 Mbit (1M x 8/512K x 16) 3V Only CMOS Flash Memory
主站蜘蛛池模板: 鹤庆县| 鹤岗市| 湄潭县| 保康县| 黄平县| 兴文县| 攀枝花市| 凤翔县| 丰顺县| 和林格尔县| 同德县| 冀州市| 锦屏县| 龙南县| 玛曲县| 分宜县| 重庆市| 七台河市| 汕尾市| 南丹县| 任丘市| 绍兴县| 洱源县| 屏东市| 宝应县| 临泉县| 虹口区| 内乡县| 钟山县| 利津县| 宁陵县| 蛟河市| 瓦房店市| 青河县| 弥勒县| 建瓯市| 卫辉市| 大同市| 略阳县| 福州市| 儋州市|