UPD424268V-70 datasheet, PDF - EEWORLD Datasheet

UPD424268V-70: DescriptionStatic Column DRAM, 256KX4, 70ns, CMOS, PZIP20, PLASTIC, ZIP-20; Categorystorage storage; File Size335KB，16 Pages; ManufacturerNEC Electronics

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UPD424268V-70 Overview

Static Column DRAM, 256KX4, 70ns, CMOS, PZIP20, PLASTIC, ZIP-20

Parameter Name	Attribute value
Maker	NEC Electronics
package instruction	PLASTIC, ZIP-20
Reach Compliance Code	unknown
access mode	STATIC COLUMN
Maximum access time	70 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

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