MB81C4256A-70PJR datasheet, PDF

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MB81C4256A-70PJR: Description256KX4 FAST PAGE DRAM, 70ns, PDSO20, PLASTIC, LCC-26/20; Categorystorage storage; File Size1MB，24 Pages; ManufacturerFUJITSU; Websitehttp://edevice.fujitsu.com/fmd/en/index.html

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MB81C4256A-70PJR Overview

256KX4 FAST PAGE DRAM, 70ns, PDSO20, PLASTIC, LCC-26/20

MB81C4256A-70PJR Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Parts packaging code	LCC
package instruction	SOJ,
Contacts	26/20
Reach Compliance Code	compliant
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-PDSO-J20
JESD-609 code	e0
length	17.15 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	SOJ
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Certification status	Not Qualified
Maximum seat height	3.55 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 surface	TIN LEAD
Terminal form	J BEND
Terminal pitch	1.27 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	7.62 mm
Base Number Matches	1

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MB81C4256A-70PJR Related Products

	MB81C4256A-70PJR	MB81C4256A-70PFTN	MB81C4256A-10P	MB81C4256A-70P	MB81C4256A-70PJ
Description	256KX4 FAST PAGE DRAM, 70ns, PDSO20, PLASTIC, LCC-26/20	Fast Page DRAM, 256KX4, 70ns, CMOS, PDSO20	Fast Page DRAM, 256KX4, 100ns, CMOS, PDIP20	Fast Page DRAM, 256KX4, 70ns, CMOS, PDIP20	Fast Page DRAM, 256KX4, 70ns, CMOS, PDSO20
Is it Rohs certified?	incompatible	incompatible	incompatible	incompatible	incompatible
Parts packaging code	LCC	SOIC	DIP	DIP	LCC
package instruction	SOJ,	TSSOP, TSSOP20/24,.63,20	DIP, DIP20,.3	DIP, DIP20,.3	SOJ, SOJ20/26,.34
Contacts	26/20	20	20	20	26/20
Reach Compliance Code	compliant	unknown	unknown	unknown	unknown
Maximum access time	70 ns	70 ns	100 ns	70 ns	70 ns
JESD-30 code	R-PDSO-J20	R-PDSO-G20	R-PDIP-T20	R-PDIP-T20	R-PDSO-J20
JESD-609 code	e0	e0	e0	e0	e0
memory density	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
memory width	4	4	4	4	4
Number of terminals	20	20	20	20	20
word count	262144 words	262144 words	262144 words	262144 words	262144 words
character code	256000	256000	256000	256000	256000
Maximum operating temperature	70 °C	70 °C	70 °C	70 °C	70 °C
organize	256KX4	256KX4	256KX4	256KX4	256KX4
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	SOJ	TSSOP	DIP	DIP	SOJ
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	IN-LINE	IN-LINE	SMALL OUTLINE
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Nominal supply voltage (Vsup)	5 V	5 V	5 V	5 V	5 V
surface mount	YES	YES	NO	NO	YES
technology	CMOS	CMOS	CMOS	CMOS	CMOS
Temperature level	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL
Terminal surface	TIN LEAD	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)
Terminal form	J BEND	GULL WING	THROUGH-HOLE	THROUGH-HOLE	J BEND
Terminal pitch	1.27 mm	0.5 mm	2.54 mm	2.54 mm	1.27 mm
Terminal location	DUAL	DUAL	DUAL	DUAL	DUAL
Maker	-	FUJITSU	FUJITSU	FUJITSU	FUJITSU
I/O type	-	COMMON	COMMON	COMMON	COMMON
Output characteristics	-	3-STATE	3-STATE	3-STATE	3-STATE
Encapsulate equivalent code	-	TSSOP20/24,.63,20	DIP20,.3	DIP20,.3	SOJ20/26,.34
power supply	-	5 V	5 V	5 V	5 V
refresh cycle	-	512	512	512	512
Maximum standby current	-	0.001 A	0.001 A	0.001 A	0.001 A
Maximum slew rate	-	0.068 mA	0.054 mA	0.068 mA	0.068 mA

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