UPD424258V-12 datasheet, PDF - EEWORLD Datasheet

UPD424258V-12: DescriptionStatic Column DRAM, 256KX4, 120ns, CMOS, PZIP20, PLASTIC, ZIP-20; Categorystorage storage; File Size302KB，15 Pages; ManufacturerNEC Electronics

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UPD424258V-12 Overview

Static Column DRAM, 256KX4, 120ns, CMOS, PZIP20, PLASTIC, ZIP-20

Parameter Name	Attribute value
package instruction	PLASTIC, ZIP-20
Reach Compliance Code	unknown
access mode	STATIC COLUMN
Maximum access time	120 ns
Other features	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH
JESD-30 code	R-PZIP-T20
memory density	1048576 bit
Memory IC Type	STATIC COLUMN DRAM
memory width	4
Number of functions	1
Number of ports	1
Number of terminals	20
word count	262144 words
character code	256000
Operating mode	ASYNCHRONOUS
Maximum operating temperature	70 °C
Minimum operating temperature
organize	256KX4
Output characteristics	3-STATE
Package body material	PLASTIC/EPOXY
encapsulated code	ZIP
Package shape	RECTANGULAR
Package form	IN-LINE
Certification status	Not Qualified
refresh cycle	512
Maximum seat height	10.16 mm
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	4.5 V
Nominal supply voltage (Vsup)	5 V
surface mount	NO
technology	CMOS
Temperature level	COMMERCIAL
Terminal form	THROUGH-HOLE
Terminal pitch	1.27 mm
Terminal location	ZIG-ZAG
width	2.8 mm
Base Number Matches	1

	UPD424258V-12	UPD424258LA-12
Description	Static Column DRAM, 256KX4, 120ns, CMOS, PZIP20, PLASTIC, ZIP-20	Static Column DRAM, 256KX4, 120ns, CMOS, PDSO20, PLASTIC, SOJ-26/20
package instruction	PLASTIC, ZIP-20	PLASTIC, SOJ-26/20
Reach Compliance Code	unknown	unknown
access mode	STATIC COLUMN	STATIC COLUMN
Maximum access time	120 ns	120 ns
Other features	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH
JESD-30 code	R-PZIP-T20	R-PDSO-J20
memory density	1048576 bit	1048576 bit
Memory IC Type	STATIC COLUMN DRAM	STATIC COLUMN DRAM
memory width	4	4
Number of functions	1	1
Number of ports	1	1
Number of terminals	20	20
word count	262144 words	262144 words
character code	256000	256000
Operating mode	ASYNCHRONOUS	ASYNCHRONOUS
Maximum operating temperature	70 °C	70 °C
organize	256KX4	256KX4
Output characteristics	3-STATE	3-STATE
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	ZIP	SOJ
Package shape	RECTANGULAR	RECTANGULAR
Package form	IN-LINE	SMALL OUTLINE
Certification status	Not Qualified	Not Qualified
refresh cycle	512	512
Maximum seat height	10.16 mm	3.7 mm
Maximum supply voltage (Vsup)	5.5 V	5.5 V
Minimum supply voltage (Vsup)	4.5 V	4.5 V
Nominal supply voltage (Vsup)	5 V	5 V
surface mount	NO	YES
technology	CMOS	CMOS
Temperature level	COMMERCIAL	COMMERCIAL
Terminal form	THROUGH-HOLE	J BEND
Terminal pitch	1.27 mm	1.27 mm
Terminal location	ZIG-ZAG	DUAL
width	2.8 mm	7.57 mm

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