MB81C4256-70LPSZ datasheet, PDF

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MB81C4256-70LPSZ: DescriptionFast Page DRAM, 256KX4, 70ns, CMOS, PZIP20, PLASTIC, ZIP-20; Categorystorage storage; File Size822KB，23 Pages; ManufacturerFUJITSU; Websitehttp://edevice.fujitsu.com/fmd/en/index.html

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MB81C4256-70LPSZ Overview

Fast Page DRAM, 256KX4, 70ns, CMOS, PZIP20, PLASTIC, ZIP-20

MB81C4256-70LPSZ Parametric

Parameter Name	Attribute value
Objectid	1400492922
package instruction	ZIP,
Reach Compliance Code	unknown
ECCN code	EAR99
access mode	FAST PAGE
Maximum access time	70 ns
Other features	RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH
JESD-30 code	R-PZIP-T20
length	25.88 mm
memory density	1048576 bit
Memory IC Type	FAST PAGE 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
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	2.85 mm

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MB81C4256-70LPSZ Related Products

	MB81C4256-70LPSZ	MB81C4256-12LPJ	MB81C4256-80P	MB81C4256-80PJ	MB81C4256-70LP	MB81C4256-10PSZ	MB81C4256-80LPSZ
Description	Fast Page DRAM, 256KX4, 70ns, CMOS, PZIP20, PLASTIC, ZIP-20	Fast Page DRAM, 256KX4, 120ns, CMOS, PDSO20	Fast Page DRAM, 256KX4, 80ns, CMOS, PDIP20	Fast Page DRAM, 256KX4, 80ns, CMOS, PDSO20	Fast Page DRAM, 256KX4, 70ns, CMOS, PDIP20	Fast Page DRAM, 256KX4, 100ns, CMOS, PZIP20	Fast Page DRAM, 256KX4, 80ns, CMOS, PZIP20
package instruction	ZIP,	SOJ, SOJ20/26,.34	DIP, DIP20,.3	SOJ, SOJ20/26,.34	DIP, DIP20,.3	ZIP, ZIP20,.1	ZIP, ZIP20,.1
Reach Compliance Code	unknown	unknown	unknown	unknown	unknown	unknown	unknown
Maximum access time	70 ns	120 ns	80 ns	80 ns	70 ns	100 ns	80 ns
JESD-30 code	R-PZIP-T20	R-PDSO-J20	R-PDIP-T20	R-PDSO-J20	R-PDIP-T20	R-PZIP-T20	R-PZIP-T20
memory density	1048576 bit	1048576 bit	1048576 bit	1048576 bit	1048576 bit	1048576 bit	1048576 bit
Memory IC Type	FAST PAGE DRAM	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	4
Number of terminals	20	20	20	20	20	20	20
word count	262144 words	262144 words	262144 words	262144 words	262144 words	262144 words	262144 words
character code	256000	256000	256000	256000	256000	256000	256000
Maximum operating temperature	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C	70 °C
organize	256KX4	256KX4	256KX4	256KX4	256KX4	256KX4	256KX4
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	ZIP	SOJ	DIP	SOJ	DIP	ZIP	ZIP
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	IN-LINE	SMALL OUTLINE	IN-LINE	SMALL OUTLINE	IN-LINE	IN-LINE	IN-LINE
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
refresh cycle	512	512	512	512	512	512	512
Nominal supply voltage (Vsup)	5 V	5 V	5 V	5 V	5 V	5 V	5 V
surface mount	NO	YES	NO	YES	NO	NO	NO
technology	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
Temperature level	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL
Terminal form	THROUGH-HOLE	J BEND	THROUGH-HOLE	J BEND	THROUGH-HOLE	THROUGH-HOLE	THROUGH-HOLE
Terminal pitch	1.27 mm	1.27 mm	2.54 mm	1.27 mm	2.54 mm	1.27 mm	1.27 mm
Terminal location	ZIG-ZAG	DUAL	DUAL	DUAL	DUAL	ZIG-ZAG	ZIG-ZAG
Is it Rohs certified?	-	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible
Parts packaging code	-	LCC	DIP	LCC	DIP	ZIP	ZIP
Contacts	-	26/20	20	26/20	20	20	20
I/O type	-	COMMON	COMMON	COMMON	COMMON	COMMON	COMMON
JESD-609 code	-	e0	e0	e0	e0	e0	e0
Output characteristics	-	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE
Encapsulate equivalent code	-	SOJ20/26,.34	DIP20,.3	SOJ20/26,.34	DIP20,.3	ZIP20,.1	ZIP20,.1
power supply	-	5 V	5 V	5 V	5 V	5 V	5 V
Maximum standby current	-	0.00025 A	0.001 A	0.001 A	0.00025 A	0.001 A	0.00025 A
Maximum slew rate	-	0.047 mA	0.07 mA	0.07 mA	0.072 mA	0.06 mA	0.065 mA
Terminal surface	-	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)
Base Number Matches	-	1	1	1	1	-	-

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