MT20D840G-7B datasheet, PDF - EEWORLD Datasheet

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MT20D840G-7B: DescriptionFast Page DRAM Module, 8MX40, 70ns, CMOS, SIMM-72; Categorystorage storage; File Size469KB，14 Pages; ManufacturerMicron Technology; Websitehttp://www.mdtic.com.tw/

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MT20D840G-7B Overview

Fast Page DRAM Module, 8MX40, 70ns, CMOS, SIMM-72

MT20D840G-7B Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	Micron Technology
Parts packaging code	SIMM
package instruction	SIMM-72
Contacts	72
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
I/O type	COMMON
JESD-30 code	R-XSMA-N72
memory density	335544320 bit
Memory IC Type	FAST PAGE DRAM MODULE
memory width	40
Humidity sensitivity level	1
Number of functions	1
Number of ports	1
Number of terminals	72
word count	8388608 words
character code	8000000
Operating mode	ASYNCHRONOUS
Maximum operating temperature	70 °C
Minimum operating temperature
organize	8MX40
Output characteristics	3-STATE
Package body material	UNSPECIFIED
encapsulated code	SIMM
Encapsulate equivalent code	SSIM72
Package shape	RECTANGULAR
Package form	MICROELECTRONIC ASSEMBLY
Peak Reflow Temperature (Celsius)	225
power supply	5 V
Certification status	Not Qualified
refresh cycle	4096
Maximum seat height	37.084 mm
Maximum standby current	0.02 A
Maximum slew rate	0.82 mA
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	NO LEAD
Terminal pitch	1.27 mm
Terminal location	SINGLE
Maximum time at peak reflow temperature	NOT SPECIFIED

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MT20D840G-7B Related Products

	MT20D840G-7B	MT20D840G-7	MT20D840G-6B	MT20D840G-6
Description	Fast Page DRAM Module, 8MX40, 70ns, CMOS, SIMM-72	Fast Page DRAM Module, 8MX40, 70ns, CMOS, SIMM-72	Fast Page DRAM Module, 8MX40, 60ns, CMOS, SIMM-72	Fast Page DRAM Module, 8MX40, 60ns, CMOS, SIMM-72
Is it lead-free?	Contains lead	Contains lead	Contains lead	Contains lead
Is it Rohs certified?	incompatible	incompatible	incompatible	incompatible
Maker	Micron Technology	Micron Technology	Micron Technology	Micron Technology
Parts packaging code	SIMM	SIMM	SIMM	SIMM
package instruction	SIMM-72	SIMM-72	SIMM-72	SIMM-72
Contacts	72	72	72	72
Reach Compliance Code	unknown	unknown	unknown	unknown
ECCN code	EAR99	EAR99	EAR99	EAR99
access mode	FAST PAGE	FAST PAGE	FAST PAGE	FAST PAGE
Maximum access time	70 ns	70 ns	60 ns	60 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
I/O type	COMMON	COMMON	COMMON	COMMON
JESD-30 code	R-XSMA-N72	R-XSMA-N72	R-XSMA-N72	R-XSMA-N72
memory density	335544320 bit	335544320 bit	335544320 bit	335544320 bit
Memory IC Type	FAST PAGE DRAM MODULE	FAST PAGE DRAM MODULE	FAST PAGE DRAM MODULE	FAST PAGE DRAM MODULE
memory width	40	40	40	40
Humidity sensitivity level	1	1	1	1
Number of functions	1	1	1	1
Number of ports	1	1	1	1
Number of terminals	72	72	72	72
word count	8388608 words	8388608 words	8388608 words	8388608 words
character code	8000000	8000000	8000000	8000000
Operating mode	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS
Maximum operating temperature	70 °C	70 °C	70 °C	70 °C
organize	8MX40	8MX40	8MX40	8MX40
Output characteristics	3-STATE	3-STATE	3-STATE	3-STATE
Package body material	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED
encapsulated code	SIMM	SIMM	SIMM	SIMM
Encapsulate equivalent code	SSIM72	SSIM72	SSIM72	SSIM72
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	MICROELECTRONIC ASSEMBLY	MICROELECTRONIC ASSEMBLY	MICROELECTRONIC ASSEMBLY	MICROELECTRONIC ASSEMBLY
Peak Reflow Temperature (Celsius)	225	225	225	225
power supply	5 V	5 V	5 V	5 V
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified
refresh cycle	4096	2048	4096	2048
Maximum seat height	37.084 mm	37.084 mm	37.084 mm	37.084 mm
Maximum standby current	0.02 A	0.02 A	0.02 A	0.02 A
Maximum slew rate	0.82 mA	1.12 mA	0.92 mA	1.22 mA
Maximum supply voltage (Vsup)	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
Nominal supply voltage (Vsup)	5 V	5 V	5 V	5 V
surface mount	NO	NO	NO	NO
technology	CMOS	CMOS	CMOS	CMOS
Temperature level	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL
Terminal form	NO LEAD	NO LEAD	NO LEAD	NO LEAD
Terminal pitch	1.27 mm	1.27 mm	1.27 mm	1.27 mm
Terminal location	SINGLE	SINGLE	SINGLE	SINGLE
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED

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