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MB81C4256-80P

Description
Fast Page DRAM, 256KX4, 80ns, CMOS, PDIP20
Categorystorage    storage   
File Size822KB,23 Pages
ManufacturerFUJITSU
Websitehttp://edevice.fujitsu.com/fmd/en/index.html
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MB81C4256-80P Overview

Fast Page DRAM, 256KX4, 80ns, CMOS, PDIP20

MB81C4256-80P Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
Parts packaging codeDIP
package instructionDIP, DIP20,.3
Contacts20
Reach Compliance Codeunknown
Maximum access time80 ns
I/O typeCOMMON
JESD-30 codeR-PDIP-T20
JESD-609 codee0
memory density1048576 bit
Memory IC TypeFAST PAGE DRAM
memory width4
Number of terminals20
word count262144 words
character code256000
Maximum operating temperature70 °C
Minimum operating temperature
organize256KX4
Output characteristics3-STATE
Package body materialPLASTIC/EPOXY
encapsulated codeDIP
Encapsulate equivalent codeDIP20,.3
Package shapeRECTANGULAR
Package formIN-LINE
power supply5 V
Certification statusNot Qualified
refresh cycle512
Maximum standby current0.001 A
Maximum slew rate0.07 mA
Nominal supply voltage (Vsup)5 V
surface mountNO
technologyCMOS
Temperature levelCOMMERCIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formTHROUGH-HOLE
Terminal pitch2.54 mm
Terminal locationDUAL
Base Number Matches1
This Material Copyrighted By Its Respective Manufacturer

MB81C4256-80P Related Products

MB81C4256-80P MB81C4256-12LPJ MB81C4256-80PJ MB81C4256-70LP MB81C4256-70LPSZ MB81C4256-10PSZ MB81C4256-80LPSZ
Description Fast Page DRAM, 256KX4, 80ns, CMOS, PDIP20 Fast Page DRAM, 256KX4, 120ns, CMOS, PDSO20 Fast Page DRAM, 256KX4, 80ns, CMOS, PDSO20 Fast Page DRAM, 256KX4, 70ns, CMOS, PDIP20 Fast Page DRAM, 256KX4, 70ns, CMOS, PZIP20, PLASTIC, ZIP-20 Fast Page DRAM, 256KX4, 100ns, CMOS, PZIP20 Fast Page DRAM, 256KX4, 80ns, CMOS, PZIP20
package instruction DIP, DIP20,.3 SOJ, SOJ20/26,.34 SOJ, SOJ20/26,.34 DIP, DIP20,.3 ZIP, ZIP, ZIP20,.1 ZIP, ZIP20,.1
Reach Compliance Code unknown unknown unknown unknown unknown unknown unknown
Maximum access time 80 ns 120 ns 80 ns 70 ns 70 ns 100 ns 80 ns
JESD-30 code R-PDIP-T20 R-PDSO-J20 R-PDSO-J20 R-PDIP-T20 R-PZIP-T20 R-PZIP-T20 R-PZIP-T20
memory density 1048576 bit 1048576 bit 1048576 bit 1048576 bit 1048576 bit 1048576 bit 1048576 bit
Memory IC Type FAST PAGE DRAM FAST PAGE DRAM FAST PAGE DRAM FAST PAGE DRAM FAST PAGE DRAM FAST PAGE DRAM FAST PAGE DRAM
memory width 4 4 4 4 4 4 4
Number of terminals 20 20 20 20 20 20 20
word count 262144 words 262144 words 262144 words 262144 words 262144 words 262144 words 262144 words
character code 256000 256000 256000 256000 256000 256000 256000
Maximum operating temperature 70 °C 70 °C 70 °C 70 °C 70 °C 70 °C 70 °C
organize 256KX4 256KX4 256KX4 256KX4 256KX4 256KX4 256KX4
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code DIP SOJ SOJ DIP ZIP ZIP ZIP
Package shape RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
Package form IN-LINE SMALL OUTLINE SMALL OUTLINE IN-LINE IN-LINE IN-LINE IN-LINE
Certification status Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
refresh cycle 512 512 512 512 512 512 512
Nominal supply voltage (Vsup) 5 V 5 V 5 V 5 V 5 V 5 V 5 V
surface mount NO YES YES NO NO NO NO
technology CMOS CMOS CMOS CMOS CMOS CMOS CMOS
Temperature level COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL
Terminal form THROUGH-HOLE J BEND J BEND THROUGH-HOLE THROUGH-HOLE THROUGH-HOLE THROUGH-HOLE
Terminal pitch 2.54 mm 1.27 mm 1.27 mm 2.54 mm 1.27 mm 1.27 mm 1.27 mm
Terminal location DUAL DUAL DUAL DUAL ZIG-ZAG ZIG-ZAG ZIG-ZAG
Is it Rohs certified? incompatible incompatible incompatible incompatible - incompatible incompatible
Parts packaging code DIP LCC LCC DIP - ZIP ZIP
Contacts 20 26/20 26/20 20 - 20 20
I/O type COMMON COMMON COMMON COMMON - COMMON COMMON
JESD-609 code e0 e0 e0 e0 - e0 e0
Output characteristics 3-STATE 3-STATE 3-STATE 3-STATE - 3-STATE 3-STATE
Encapsulate equivalent code DIP20,.3 SOJ20/26,.34 SOJ20/26,.34 DIP20,.3 - ZIP20,.1 ZIP20,.1
power supply 5 V 5 V 5 V 5 V - 5 V 5 V
Maximum standby current 0.001 A 0.00025 A 0.001 A 0.00025 A - 0.001 A 0.00025 A
Maximum slew rate 0.07 mA 0.047 mA 0.07 mA 0.072 mA - 0.06 mA 0.065 mA
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)
Base Number Matches 1 1 1 1 - - -
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