MCM44D256SG12 datasheet, PDF - EEWORLD Datasheet

MCM44D256SG12: DescriptionMEMORY MODULE,SRAM,8X32KX36,BICMOS-TTL,SSIM,80PIN,PLASTIC; Categorystorage storage; File Size327KB，8 Pages; ManufacturerNXP; Websitehttps://www.nxp.com

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MCM44D256SG12 Overview

MEMORY MODULE,SRAM,8X32KX36,BICMOS-TTL,SSIM,80PIN,PLASTIC

Parameter Name	Attribute value
Maker	NXP
package instruction	SIMM, SSIM80(UNSPEC)
Reach Compliance Code	unknown
Maximum access time	12 ns
I/O type	COMMON
JESD-30 code	R-PSMA-N80
memory density	9437184 bit
Memory IC Type	CACHE TAG SRAM MODULE
memory width	36
Number of terminals	80
word count	262144 words
character code	256000
Operating mode	ASYNCHRONOUS
Maximum operating temperature	70 °C
Minimum operating temperature
organize	256KX36
Output characteristics	3-STATE
Package body material	PLASTIC/EPOXY
encapsulated code	SIMM
Encapsulate equivalent code	SSIM80(UNSPEC)
Package shape	RECTANGULAR
Package form	MICROELECTRONIC ASSEMBLY
Parallel/Serial	PARALLEL
power supply	5 V
Certification status	Not Qualified
Maximum slew rate	1.75 mA
Nominal supply voltage (Vsup)	5 V
surface mount	NO
Temperature level	COMMERCIAL
Terminal form	NO LEAD
Terminal location	SINGLE

	MCM44D256SG12	MCM44C256SG12	MCM44C256SG17
Description	MEMORY MODULE,SRAM,8X32KX36,BICMOS-TTL,SSIM,80PIN,PLASTIC	MEMORY MODULE,SRAM,4X64KX36,BICMOS-TTL,SSIM,80PIN,PLASTIC	MEMORY MODULE,SRAM,4X64KX36,BICMOS-TTL,SSIM,80PIN,PLASTIC
Maker	NXP	NXP	NXP
package instruction	SIMM, SSIM80(UNSPEC)	SIMM, SSIM80(UNSPEC)	SIMM, SSIM80(UNSPEC)
Reach Compliance Code	unknown	unknown	unknown
Maximum access time	12 ns	12 ns	17 ns
I/O type	COMMON	COMMON	COMMON
JESD-30 code	R-PSMA-N80	R-PSMA-N80	R-PSMA-N80
memory density	9437184 bit	9437184 bit	9437184 bit
Memory IC Type	CACHE TAG SRAM MODULE	CACHE TAG SRAM MODULE	CACHE TAG SRAM MODULE
memory width	36	36	36
Number of terminals	80	80	80
word count	262144 words	262144 words	262144 words
character code	256000	256000	256000
Operating mode	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS
Maximum operating temperature	70 °C	70 °C	70 °C
organize	256KX36	256KX36	256KX36
Output characteristics	3-STATE	3-STATE	3-STATE
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	SIMM	SIMM	SIMM
Encapsulate equivalent code	SSIM80(UNSPEC)	SSIM80(UNSPEC)	SSIM80(UNSPEC)
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	MICROELECTRONIC ASSEMBLY	MICROELECTRONIC ASSEMBLY	MICROELECTRONIC ASSEMBLY
Parallel/Serial	PARALLEL	PARALLEL	PARALLEL
power supply	5 V	5 V	5 V
Certification status	Not Qualified	Not Qualified	Not Qualified
Maximum slew rate	1.75 mA	1.75 mA	1.75 mA
Nominal supply voltage (Vsup)	5 V	5 V	5 V
surface mount	NO	NO	NO
Temperature level	COMMERCIAL	COMMERCIAL	COMMERCIAL
Terminal form	NO LEAD	NO LEAD	NO LEAD
Terminal location	SINGLE	SINGLE	SINGLE

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