MC-421000B9A-12 datasheet, PDF

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MC-421000B9A-12: DescriptionDRAM Module, 1MX9, 120ns, CMOS, SIMM-30; Categorystorage storage; File Size311KB，15 Pages; ManufacturerNEC Electronics

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MC-421000B9A-12 Overview

DRAM Module, 1MX9, 120ns, CMOS, SIMM-30

MC-421000B9A-12 Parametric

Parameter Name	Attribute value
Maker	NEC Electronics
package instruction	SIMM-30
Reach Compliance Code	unknow
access mode	NIBBLE
Maximum access time	120 ns
Other features	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH
JESD-30 code	R-XSMA-T30
memory density	9437184 bi
Memory IC Type	DRAM MODULE
memory width	9
Number of functions	1
Number of ports	1
Number of terminals	30
word count	1048576 words
character code	1000000
Operating mode	ASYNCHRONOUS
Maximum operating temperature	70 °C
Minimum operating temperature
organize	1MX9
Output characteristics	3-STATE
Package body material	UNSPECIFIED
Package shape	RECTANGULAR
Package form	MICROELECTRONIC ASSEMBLY
Certification status	Not Qualified
refresh cycle	512
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 location	SINGLE

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MC-421000B9A-12 Related Products

	MC-421000B9A-12	MC-421000B9B-12	MC-421000B9A-80	MC-421000B9A-10	MC-421000B9B-10	MC-421000B9B-80
Description	DRAM Module, 1MX9, 120ns, CMOS, SIMM-30	DRAM Module, 1MX9, 120ns, CMOS, SIMM-30	DRAM Module, 1MX9, 80ns, CMOS, SIMM-30	DRAM Module, 1MX9, 100ns, CMOS, SIMM-30	DRAM Module, 1MX9, 100ns, CMOS, SIMM-30	DRAM Module, 1MX9, 80ns, CMOS, SIMM-30
Maker	NEC Electronics	NEC Electronics	NEC Electronics	NEC Electronics	NEC Electronics	NEC Electronics
package instruction	SIMM-30	SIMM-30	SIMM-30	SIMM-30	SIMM-30	SIMM-30
Reach Compliance Code	unknow	unknown	unknown	unknown	unknown	unknow
access mode	NIBBLE	NIBBLE	NIBBLE	NIBBLE	NIBBLE	NIBBLE
Maximum access time	120 ns	120 ns	80 ns	100 ns	100 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-XSMA-T30	R-XSMA-N30	R-XSMA-T30	R-XSMA-T30	R-XSMA-N30	R-XSMA-N30
memory density	9437184 bi	9437184 bit	9437184 bit	9437184 bit	9437184 bit	9437184 bi
Memory IC Type	DRAM MODULE	DRAM MODULE	DRAM MODULE	DRAM MODULE	DRAM MODULE	DRAM MODULE
memory width	9	9	9	9	9	9
Number of functions	1	1	1	1	1	1
Number of ports	1	1	1	1	1	1
Number of terminals	30	30	30	30	30	30
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	1MX9	1MX9	1MX9	1MX9	1MX9	1MX9
Output characteristics	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE
Package body material	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	MICROELECTRONIC ASSEMBLY	MICROELECTRONIC ASSEMBLY	MICROELECTRONIC ASSEMBLY	MICROELECTRONIC ASSEMBLY	MICROELECTRONIC ASSEMBLY	MICROELECTRONIC ASSEMBLY
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
refresh cycle	512	512	512	512	512	512
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	NO	NO	NO	NO	NO	NO
technology	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
Temperature level	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL
Terminal form	THROUGH-HOLE	NO LEAD	THROUGH-HOLE	THROUGH-HOLE	NO LEAD	NO LEAD
Terminal location	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE	SINGLE

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