MB81C4256A-70PFTN datasheet, PDF

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MB81C4256A-70PFTN: DescriptionFast Page DRAM, 256KX4, 70ns, CMOS, PDSO20; Categorystorage storage; File Size1MB，24 Pages; ManufacturerFUJITSU; Websitehttp://edevice.fujitsu.com/fmd/en/index.html

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MB81C4256A-70PFTN Overview

Fast Page DRAM, 256KX4, 70ns, CMOS, PDSO20

MB81C4256A-70PFTN Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	FUJITSU
Parts packaging code	SOIC
package instruction	TSSOP, TSSOP20/24,.63,20
Contacts	20
Reach Compliance Code	unknown
Maximum access time	70 ns
I/O type	COMMON
JESD-30 code	R-PDSO-G20
JESD-609 code	e0
memory density	1048576 bit
Memory IC Type	FAST PAGE DRAM
memory width	4
Number of terminals	20
word count	262144 words
character code	256000
Maximum operating temperature	70 °C
Minimum operating temperature
organize	256KX4
Output characteristics	3-STATE
Package body material	PLASTIC/EPOXY
encapsulated code	TSSOP
Encapsulate equivalent code	TSSOP20/24,.63,20
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
power supply	5 V
Certification status	Not Qualified
refresh cycle	512
Maximum standby current	0.001 A
Maximum slew rate	0.068 mA
Nominal supply voltage (Vsup)	5 V
surface mount	YES
technology	CMOS
Temperature level	COMMERCIAL
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	GULL WING
Terminal pitch	0.5 mm
Terminal location	DUAL

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MB81C4256A-70PFTN Related Products

	MB81C4256A-70PFTN	MB81C4256A-70PJR	MB81C4256A-10P	MB81C4256A-70P	MB81C4256A-70PJ
Description	Fast Page DRAM, 256KX4, 70ns, CMOS, PDSO20	256KX4 FAST PAGE DRAM, 70ns, PDSO20, PLASTIC, LCC-26/20	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	SOIC	LCC	DIP	DIP	LCC
package instruction	TSSOP, TSSOP20/24,.63,20	SOJ,	DIP, DIP20,.3	DIP, DIP20,.3	SOJ, SOJ20/26,.34
Contacts	20	26/20	20	20	26/20
Reach Compliance Code	unknown	compliant	unknown	unknown	unknown
Maximum access time	70 ns	70 ns	100 ns	70 ns	70 ns
JESD-30 code	R-PDSO-G20	R-PDSO-J20	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	TSSOP	SOJ	DIP	DIP	SOJ
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE	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 (Sn/Pb)	TIN LEAD	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)
Terminal form	GULL WING	J BEND	THROUGH-HOLE	THROUGH-HOLE	J BEND
Terminal pitch	0.5 mm	1.27 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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