參數(shù)資料
型號(hào)： 28F020
廠商： Intel Corp.
英文描述： 5 V Bulk Erase Flash Memory(5V 整體擦寫(xiě)閃速存儲(chǔ)器)
中文描述： 5伏體擦除閃存（5V的整體擦寫(xiě)閃速存儲(chǔ)器）
文件頁(yè)數(shù)： 3/47頁(yè)
文件大?。?/td> 758K
代理商： 28F020
E
28F010/28F020
3
CONTENTS
PAGE
PAGE
1.0 APPLICATIONS..............................................5
2.0 PRINCIPLES OF OPERATION.......................9
2.1 Integrated Stop Timer..................................9
2.2 Write Protection......................................... 10
2.2.1 Bus Operations................................... 10
2.2.1.1 Read ............................................ 10
2.2.1.2 Output Disable ............................. 10
2.2.1.3 Standby........................................ 11
2.2.1.4 Intelligent Identifier Operation....... 11
2.2.1.5 Write............................................. 11
2.2.2 Command Definitions.......................... 11
2.2.2.1 Read Command........................... 12
2.2.2.2 Intelligent Identifier Command...... 12
2.2.2.3 Set-Up Erase/Erase Commands .. 13
2.2.2.4 Erase Verify Command ................ 13
2.2.2.5 Set-Up Program/Program
Commands.................................. 13
2.2.2.6 Program Verify Command............ 13
2.2.2.7 Reset Command .......................... 14
2.2.3 Extended Erase/Program Cycling ....... 14
2.2.4 Quick-Pulse Programming Algorithm .. 14
2.2.5 Quick-Erase Algorithm........................ 14
3.0 DESIGN CONSIDERATIONS ....................... 17
3.1 Two-Line Output Control............................ 17
3.2 Power Supply Decoupling.......................... 17
3.3 V
PP
Trace on Printed Circuit Boards.......... 17
3.4 Power-Up/Down Protection........................ 17
3.5 5 Volt Bulk Erase Power Dissipation.......... 17
4.0 ELECTRICAL SPECIFICATIONS................. 19
4.1 Absolute Maximum Ratings....................... 19
4.2 Operating Conditions................................. 19
4.3 Capacitance............................................... 19
4.4 DC Characteristics
—28F010—TTL/NMOS
Compatible—Commercial Products.......... 20
4.5 DC Characteristics—28F020—TTL/NMOS
Compatible—Commercial Products ..........22
4.6 DC Characteristics—28F010—CMOS
Compatible—Commercial Products ..........24
4.7 DC Characteristics—28F020—CMOS
Compatible—Commercial Products ..........25
4.8 DC Characteristics—28F010—TTL/NMO
Compatible—Extended Temperature
Products ...................................................27
4.9 DC Characteristics—28F020—TTL/NMO
Compatible—Extended Temperature
Products ...................................................29
4.10 DC Characteristics—28F010—CMOS
Compatible—Extended Temperature
Products ...................................................31
4.11 DC Characteristics—28F020—CMOS
Compatible—Extended Temperature
Products ...................................................32
4.12 AC Characteristics—28F010—Read-Only
Operation—Commercial and Extended
Temperature Products ..............................35
4.13 AC Characteristics—28F020—Read Only
Operations—Commercial and Extended
Temperature Products ..............................36
4.14 AC Characteristics—28F010—
Write/Erase/Program Only Operation—
Commercial and Extended Temperature
Products ...................................................38
4.15 AC Characteristics—28F020—
Write/Erase/Program Only Operation—
Commercial and Extended Temperature
Products ...................................................39
4.16 AC Characteristics—28F010—Alternative
CE#-Controlled Write—Commercial and
Extended Temperature .............................44
4.17 AC Characteristics—28F020—Alternate
CE# Controlled Writes—Commercial and
Extended Temperature Products ..............45
4.18 Erase and Programming Performance.....46
5.0 ORDERING INFORMATION.........................47
6.0 ADDITIONAL INFORMATION.......................47
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參數(shù)描述
28F020-150 制造商: 功能描述: 制造商:undefined 功能描述:
28F020G12 制造商: 功能描述: 制造商:undefined 功能描述:
28F020N12 制造商: 功能描述: 制造商:undefined 功能描述:
28F020N-15 制造商: 功能描述: 制造商:undefined 功能描述:
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