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UPD421805LE-25-A

Description
EDO DRAM, 128KX8, 70ns, CMOS, PDSO28, 0.400 INCH, PLASTIC, SOJ-28
Categorystorage    storage   
File Size7MB,33 Pages
ManufacturerNEC Electronics
Download Datasheet Parametric View All

UPD421805LE-25-A Overview

EDO DRAM, 128KX8, 70ns, CMOS, PDSO28, 0.400 INCH, PLASTIC, SOJ-28

UPD421805LE-25-A Parametric

Parameter NameAttribute value
MakerNEC Electronics
package instruction0.400 INCH, PLASTIC, SOJ-28
Reach Compliance Codeunknown
access modeFAST PAGE WITH EDO
Maximum access time70 ns
Other featuresRAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH
JESD-30 codeR-PDSO-J28
length18.67 mm
memory density1048576 bit
Memory IC TypeEDO DRAM
memory width8
Number of functions1
Number of ports1
Number of terminals28
word count131072 words
character code128000
Operating modeASYNCHRONOUS
Maximum operating temperature70 °C
Minimum operating temperature
organize128KX8
Package body materialPLASTIC/EPOXY
encapsulated codeSOJ
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Certification statusNot Qualified
Maximum seat height3.7 mm
Maximum supply voltage (Vsup)5.5 V
Minimum supply voltage (Vsup)4.5 V
Nominal supply voltage (Vsup)5 V
surface mountYES
technologyCMOS
Temperature levelCOMMERCIAL
Terminal formJ BEND
Terminal pitch1.27 mm
Terminal locationDUAL
width10.16 mm

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