參數(shù)資料
型號(hào)： TN28F020-120
廠商： INTEL CORP
元件分類： DRAM
英文描述： 28F020 2048K (256K X 8) CMOS FLASH MEMORY
中文描述： 256K X 8 FLASH 12V PROM, 120 ns, PQCC32
封裝： 0.450 X 0.550 INCH, PLASTIC, LCC-32
文件頁(yè)數(shù)： 3/38頁(yè)
文件大?。?/td> 878K
代理商： TN28F020-120
E
28F020
3
CONTENTS
PAGE
PAGE
1.0 APPLICATIONS..............................................5
2.0 PRINCIPLES OF OPERATION .......................8
2.1 Integrated Stop Timer ..................................8
2.2 Write Protection ...........................................9
2.2.1 Bus Operations......................................9
2.2.1.1 Read...............................................9
2.2.1.2 Output Disable..............................10
2.2.1.3 Standby ........................................10
2.2.1.4 Intelligent Identifier Operation.......10
2.2.1.5 Write.............................................10
2.2.2 Command Definitions..........................10
2.2.2.1 Read Command............................11
2.2.2.2 Intelligent Identifier Command ......11
2.2.2.3 Set-Up Erase/Erase Commands...12
2.2.2.4 Erase Verify Command.................12
2.2.2.5 Set-Up Program/Program
Commands ..................................12
2.2.2.6 Program Verify Command ............12
2.2.2.7 Reset Command...........................13
2.2.3 Extended Erase/Program Cycling........13
2.2.4 Quick-Pulse Programming Algorithm...13
2.2.5 Quick-Erase Algorithm.........................13
3.0 DESIGN CONSIDERATIONS........................16
3.1 Two-Line Output Control............................16
3.2 Power Supply Decoupling..........................16
3.3 V
PP
Trace on Printed Circuit Boards...........16
3.4 Power-Up/Down Protection........................16
3.5 28F020 Power Dissipation .........................16
4.0 ELECTRICAL SPECIFICATIONS..................18
4.1 Absolute Maximum Ratings........................18
4.2 Operating Conditions..................................18
4.3 Capacitance...............................................18
4.4 DC Characteristics
—TTL/NMOS
Compatible—Commercial Products...........19
4.5 DC Characteristics—CMOS Compatible—
Commercial Products................................20
4.6 DC Characteristics—TTL/NMOS
Compatible—Extended Temperature
Products....................................................22
4.7 DC Characteristics—CMOS Compatible—
Extended Temperature Products...............24
4.8 AC Characteristics—Read Only
Operations—Commercial and Extended
Temperature Products...............................28
4.9 AC Characteristics—Write/Erase/Program
Only Operations—Commercial and
Extended Temperature Products...............30
4.10 Erase and Programming Performance.....31
4.11 AC Characteristics—Alternate CE#
Controlled Writes—Commercial and
Extended Temperature Products...............35
5.0 ORDERING INFORMATION.........................38
6.0 ADDITIONAL INFORMATION......................38
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TN28F020-150 制造商:Intel 功能描述:NOR Flash, 256K x 8, 32 Pin, Plastic, PLCC
TN28F020-90 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:28F020 2048K (256K X 8) CMOS FLASH MEMORY
TN28F512-120 制造商:Rochester Electronics LLC 功能描述: 制造商:Intel 功能描述:
TN29/19/15-3E25 制造商:FERROXCUBE 功能描述:FERRITE CORE TOROID 3E25 制造商:FERROXCUBE 功能描述:FERRITE TN29/19/15-3E25 制造商:Yageo / Ferroxcube 功能描述:FERRITE CORE, TOROID, 3E25 制造商:FERROXCUBE 功能描述:FERRITE CORE, TOROID, 3E25; Core Type:Toroid; Core Size:TN29; Material Grade:3E25; Effective Magnetic Path Length:73.2mm; Ae Effective Cross Section Area:73.9mm2; Inductance Factor Al:7000nH; SVHC:No SVHC (18-Jun-2012); External ;RoHS Compliant: Yes
TN29/19/7.5 制造商:FERROXCUBE 制造商全稱:Ferroxcube International Holding B.V. 功能描述:Ferrite toroids
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