UPD424400LA-70 datasheet, PDF - EEWORLD Datasheet

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UPD424400LA-70: DescriptionFast Page DRAM, 1MX4, 70ns, CMOS, PDSO20, 0.300 INCH, PLASTIC, SOJ-26/20; Categorystorage storage; File Size6MB，27 Pages; ManufacturerNEC Electronics

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UPD424400LA-70 Overview

Fast Page DRAM, 1MX4, 70ns, CMOS, PDSO20, 0.300 INCH, PLASTIC, SOJ-26/20

UPD424400LA-70 Parametric

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	70 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
Output characteristics	3-STATE
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

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UPD424400LA-70 Related Products

	UPD424400LA-70	UPD424400LA-70-E2	UPD424400LA-60E2	UPD424400GS-60	UPD424400GS-70	UPD424400GS-80
Description	Fast Page DRAM, 1MX4, 70ns, CMOS, PDSO20, 0.300 INCH, PLASTIC, SOJ-26/20	Fast Page DRAM, 1MX4, 70ns, CMOS, PDSO20, 0.300 INCH, PLASTIC, SOJ-26/20	Fast Page DRAM, 1MX4, 60ns, CMOS, PDSO20, 0.300 INCH, PLASTIC, SOJ-26/20	Fast Page DRAM, 1MX4, 60ns, CMOS, PDSO20, 0.300 INCH, PLASTIC, TSOP2-26/20	Fast Page DRAM, 1MX4, 70ns, CMOS, PDSO20, 0.300 INCH, PLASTIC, TSOP2-26/20	Fast Page DRAM, 1MX4, 80ns, CMOS, PDSO20, 0.300 INCH, PLASTIC, TSOP2-26/20
Maker	NEC Electronics	NEC Electronics	NEC Electronics	NEC Electronics	NEC Electronics	NEC Electronics
package instruction	0.300 INCH, PLASTIC, SOJ-26/20	SOJ,	SOJ,	0.300 INCH, PLASTIC, TSOP2-26/20	0.300 INCH, PLASTIC, TSOP2-26/20	0.300 INCH, PLASTIC, TSOP2-26/20
Reach Compliance Code	unknown	compliant	compliant	unknown	unknown	unknown
access mode	FAST PAGE	FAST PAGE	FAST PAGE	FAST PAGE	FAST PAGE	FAST PAGE
Maximum access time	70 ns	70 ns	60 ns	60 ns	70 ns	80 ns
Other features	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH
JESD-30 code	R-PDSO-J20	R-PDSO-J20	R-PDSO-J20	R-PDSO-G20	R-PDSO-G20	R-PDSO-G20
length	17.4 mm	17.4 mm	17.4 mm	17.14 mm	17.14 mm	17.14 mm
memory density	4194304 bit	4194304 bit	4194304 bit	4194304 bit	4194304 bit	4194304 bit
Memory IC Type	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
Number of functions	1	1	1	1	1	1
Number of ports	1	1	1	1	1	1
Number of terminals	20	20	20	20	20	20
word count	1048576 words	1048576 words	1048576 words	1048576 words	1048576 words	1048576 words
character code	1000000	1000000	1000000	1000000	1000000	1000000
Operating mode	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS
Maximum operating temperature	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C
organize	1MX4	1MX4	1MX4	1MX4	1MX4	1MX4
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	SOJ	SOJ	SOJ	TSOP2	TSOP2	TSOP2
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE, THIN PROFILE	SMALL OUTLINE, THIN PROFILE	SMALL OUTLINE, THIN PROFILE
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	3.7 mm	3.7 mm	3.7 mm	1.2 mm	1.2 mm	1.2 mm
Maximum supply voltage (Vsup)	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V
Minimum supply voltage (Vsup)	4.5 V	4.5 V	4.5 V	4.5 V	4.5 V	4.5 V
Nominal supply voltage (Vsup)	5 V	5 V	5 V	5 V	5 V	5 V
surface mount	YES	YES	YES	YES	YES	YES
technology	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
Temperature level	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL
Terminal form	J BEND	J BEND	J BEND	GULL WING	GULL WING	GULL WING
Terminal pitch	1.27 mm	1.27 mm	1.27 mm	1.27 mm	1.27 mm	1.27 mm
Terminal location	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL
width	7.57 mm	8.89 mm	8.89 mm	7.62 mm	7.62 mm	7.62 mm
Output characteristics	3-STATE	-	-	3-STATE	3-STATE	3-STATE
refresh cycle	1024	-	-	1024	1024	1024

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