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Datasheet> All Categories > storage> storage> MT43C4258DJ-8
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MT43C4258DJ-8

Description
Video DRAM, 256KX4, 80ns, CMOS, PDSO40, 0.400 INCH, PLASTIC, SOJ-40
Categorystorage    storage   
File Size165KB，2 Pages
ManufacturerMicron Technology
Websitehttp://www.mdtic.com.tw/
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MT43C4258DJ-8 Overview

Video DRAM, 256KX4, 80ns, CMOS, PDSO40, 0.400 INCH, PLASTIC, SOJ-40

MT43C4258DJ-8 Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerMicron Technology
Parts packaging codeSOJ
package instruction0.400 INCH, PLASTIC, SOJ-40
Contacts40
Reach Compliance Codenot_compliant
ECCN codeEAR99
access modeFAST PAGE
Maximum access time80 ns
Other featuresRAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH
JESD-30 codeR-PDSO-J40
JESD-609 codee0
length26.06 mm
memory density1048576 bit
Memory IC TypeVIDEO DRAM
memory width4
Number of functions1
Number of ports3
Number of terminals40
word count262144 words
character code256000
Operating modeASYNCHRONOUS
Maximum operating temperature70 °C
Minimum operating temperature
organize256KX4
Output characteristics3-STATE
Package body materialPLASTIC/EPOXY
encapsulated codeSOJ
Encapsulate equivalent codeSOJ40,.44
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)NOT SPECIFIED
power supply5 V
Certification statusNot Qualified
refresh cycle512
Maximum seat height3.81 mm
Maximum standby current0.002 A
Maximum slew rate0.205 mA
Maximum supply voltage (Vsup)5.25 V
Minimum supply voltage (Vsup)4.75 V
Nominal supply voltage (Vsup)5 V
surface mountYES
technologyCMOS
Temperature levelCOMMERCIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formJ BEND
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
width10.21 mm

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Description Video DRAM, 256KX4, 80ns, CMOS, PDSO40, 0.400 INCH, PLASTIC, SOJ-40 Video DRAM, 256KX4, 100ns, CMOS, PDSO40, 0.400 INCH, PLASTIC, TSOP-44/40 Video DRAM, 256KX4, 100ns, CMOS, PDSO40, 0.400 INCH, PLASTIC, TSOP-44/40 Video DRAM, 256KX4, 80ns, CMOS, PDSO40, 0.400 INCH, PLASTIC, TSOP-44/40 Video DRAM, 256KX4, 80ns, CMOS, PDSO40, 0.400 INCH, PLASTIC, TSOP-44/40 Video DRAM, 256KX4, 100ns, CMOS, PDSO40, 0.400 INCH, PLASTIC, SOJ-40 Video DRAM, 256KX4, 100ns, CMOS, PDSO40, 0.400 INCH, PLASTIC, SOJ-40 Video DRAM, 256KX4, 80ns, CMOS, PDSO40, 0.400 INCH, PLASTIC, SOJ-40
Is it Rohs certified? incompatible incompatible incompatible incompatible incompatible incompatible incompatible incompatible
Maker Micron Technology Micron Technology Micron Technology Micron Technology Micron Technology Micron Technology Micron Technology Micron Technology
Parts packaging code SOJ TSOP TSOP TSOP TSOP SOJ SOJ SOJ
package instruction 0.400 INCH, PLASTIC, SOJ-40 0.400 INCH, PLASTIC, TSOP-44/40 0.400 INCH, PLASTIC, TSOP-44/40 0.400 INCH, PLASTIC, TSOP-44/40 0.400 INCH, PLASTIC, TSOP-44/40 0.400 INCH, PLASTIC, SOJ-40 0.400 INCH, PLASTIC, SOJ-40 0.400 INCH, PLASTIC, SOJ-40
Contacts 40 44 44 44 44 40 40 40
Reach Compliance Code not_compliant unknown unknown not_compliant not_compliant not_compliant not_compliant not_compliant
ECCN code EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
access mode FAST PAGE FAST PAGE FAST PAGE FAST PAGE FAST PAGE FAST PAGE FAST PAGE FAST PAGE
Maximum access time 80 ns 100 ns 100 ns 80 ns 80 ns 100 ns 100 ns 80 ns
Other features RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH
JESD-30 code R-PDSO-J40 R-PDSO-G40 R-PDSO-G40 R-PDSO-G40 R-PDSO-G40 R-PDSO-J40 R-PDSO-J40 R-PDSO-J40
JESD-609 code e0 e0 e0 e0 e0 e0 e0 e0
length 26.06 mm 18.41 mm 18.41 mm 18.41 mm 18.41 mm 26.06 mm 26.06 mm 26.06 mm
memory density 1048576 bit 1048576 bit 1048576 bit 1048576 bit 1048576 bit 1048576 bit 1048576 bit 1048576 bit
Memory IC Type VIDEO DRAM VIDEO DRAM VIDEO DRAM VIDEO DRAM VIDEO DRAM VIDEO DRAM VIDEO DRAM VIDEO DRAM
memory width 4 4 4 4 4 4 4 4
Number of functions 1 1 1 1 1 1 1 1
Number of ports 3 3 3 3 3 3 3 3
Number of terminals 40 40 40 40 40 40 40 40
word count 262144 words 262144 words 262144 words 262144 words 262144 words 262144 words 262144 words 262144 words
character code 256000 256000 256000 256000 256000 256000 256000 256000
Operating mode ASYNCHRONOUS ASYNCHRONOUS ASYNCHRONOUS ASYNCHRONOUS ASYNCHRONOUS ASYNCHRONOUS ASYNCHRONOUS ASYNCHRONOUS
Maximum operating temperature 70 °C 70 °C 70 °C 70 °C 70 °C 70 °C 70 °C 70 °C
organize 256KX4 256KX4 256KX4 256KX4 256KX4 256KX4 256KX4 256KX4
Output characteristics 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code SOJ TSOP2 TSOP2 TSOP2 TSOP2 SOJ SOJ SOJ
Encapsulate equivalent code SOJ40,.44 TSOP40/44,.46,32 TSOP40/44,.46,32 TSOP40/44,.46,32 TSOP40/44,.46,32 SOJ40,.44 SOJ40,.44 SOJ40,.44
Package shape RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE SMALL OUTLINE, THIN PROFILE SMALL OUTLINE, THIN PROFILE SMALL OUTLINE, THIN PROFILE SMALL OUTLINE, THIN PROFILE SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE
Peak Reflow Temperature (Celsius) NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED 235
power supply 5 V 5 V 5 V 5 V 5 V 5 V 5 V 5 V
Certification status Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
refresh cycle 512 512 512 512 512 512 512 512
Maximum seat height 3.81 mm 1.2 mm 1.2 mm 1.2 mm 1.2 mm 3.81 mm 3.81 mm 3.81 mm
Maximum standby current 0.002 A 0.002 A 0.002 A 0.002 A 0.002 A 0.002 A 0.002 A 0.002 A
Maximum slew rate 0.205 mA 0.185 mA 0.095 mA 0.205 mA 0.205 mA 0.095 mA 0.185 mA 0.205 mA
Maximum supply voltage (Vsup) 5.25 V 5.25 V 5.25 V 5.25 V 5.25 V 5.25 V 5.25 V 5.25 V
Minimum supply voltage (Vsup) 4.75 V 4.75 V 4.75 V 4.75 V 4.75 V 4.75 V 4.75 V 4.75 V
Nominal supply voltage (Vsup) 5 V 5 V 5 V 5 V 5 V 5 V 5 V 5 V
surface mount YES YES YES YES YES YES YES YES
technology CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS
Temperature level COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL
Terminal surface Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb)
Terminal form J BEND GULL WING GULL WING GULL WING GULL WING J BEND J BEND J BEND
Terminal pitch 1.27 mm 0.8 mm 0.8 mm 0.8 mm 0.8 mm 1.27 mm 1.27 mm 1.27 mm
Terminal location DUAL DUAL DUAL DUAL DUAL DUAL DUAL DUAL
Maximum time at peak reflow temperature NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED 30
width 10.21 mm 10.16 mm 10.16 mm 10.16 mm 10.16 mm 10.21 mm 10.21 mm 10.21 mm

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