UPD424400ALA-80 datasheet, PDF

UPD424400ALA-80: DescriptionFast Page DRAM, 1MX4, 80ns, CMOS, PDSO20, 0.300 INCH, PLASTIC, SOJ-26/20; Categorystorage storage; File Size537KB，22 Pages; ManufacturerNEC Electronics

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UPD424400ALA-80 Overview

Fast Page DRAM, 1MX4, 80ns, CMOS, PDSO20, 0.300 INCH, PLASTIC, SOJ-26/20

Parameter Name	Attribute value
Maker	NEC Electronics
package instruction	0.300 INCH, PLASTIC, SOJ-26/20
Reach Compliance Code	unknown
access mode	FAST PAGE
Maximum access time	80 ns
Other features	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH
JESD-30 code	R-PDSO-J20
length	17.4 mm
memory density	4194304 bit
Memory IC Type	FAST PAGE DRAM
memory width	4
Number of functions	1
Number of ports	1
Number of terminals	20
word count	1048576 words
character code	1000000
Operating mode	ASYNCHRONOUS
Maximum operating temperature	70 °C
Minimum operating temperature
organize	1MX4
Package body material	PLASTIC/EPOXY
encapsulated code	SOJ
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Certification status	Not Qualified
refresh cycle	1024
Maximum seat height	3.7 mm
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	4.5 V
Nominal supply voltage (Vsup)	5 V
surface mount	YES
technology	CMOS
Temperature level	COMMERCIAL
Terminal form	J BEND
Terminal pitch	1.27 mm
Terminal location	DUAL
width	7.57 mm
Base Number Matches	1

Shortcut: A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DZ

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