Fast Page DRAM Module, 2MX40, 80ns, CMOS, SIMM-72
| Parameter Name | Attribute value |
| Maker | Micron Technology |
| Parts packaging code | SIMM |
| package instruction | , |
| Contacts | 72 |
| Reach Compliance Code | unknown |
| ECCN code | EAR99 |
| access mode | FAST PAGE |
| Maximum access time | 80 ns |
| Other features | RAS ONLY; CAS BEFORE RAS; HIDDEN; BATTERY BACKUP REFRESH |
| JESD-30 code | R-XSMA-N72 |
| memory density | 83886080 bit |
| Memory IC Type | FAST PAGE DRAM MODULE |
| memory width | 40 |
| Number of functions | 1 |
| Number of ports | 1 |
| Number of terminals | 72 |
| word count | 2097152 words |
| character code | 2000000 |
| Operating mode | ASYNCHRONOUS |
| Maximum operating temperature | 70 °C |
| Minimum operating temperature | |
| organize | 2MX40 |
| Output characteristics | 3-STATE |
| Package body material | UNSPECIFIED |
| Package shape | RECTANGULAR |
| Package form | MICROELECTRONIC ASSEMBLY |
| Certification status | Not Qualified |
| refresh cycle | 1024 |
| 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 location | SINGLE |
| MT20D240GL-8 | MT20D240G-7IB | MT20D240G-8IB | MT20D240GL-7 | MT20D240GL-7IB | MT20D240G-6IB | MT20D240GL-8IB | MT20D240GL-6IB | MT20D240GL-6 | |
|---|---|---|---|---|---|---|---|---|---|
| Description | Fast Page DRAM Module, 2MX40, 80ns, CMOS, SIMM-72 | Fast Page DRAM Module, 2MX40, 70ns, CMOS, SIMM-72 | Fast Page DRAM Module, 2MX40, 80ns, CMOS, SIMM-72 | Fast Page DRAM Module, 2MX40, 70ns, CMOS, SIMM-72 | Fast Page DRAM Module, 2MX40, 70ns, CMOS, SIMM-72 | Fast Page DRAM Module, 2MX40, 60ns, CMOS, SIMM-72 | Fast Page DRAM Module, 2MX40, 80ns, CMOS, SIMM-72 | Fast Page DRAM Module, 2MX40, 60ns, CMOS, SIMM-72 | Fast Page DRAM Module, 2MX40, 60ns, CMOS, SIMM-72 |
| Maker | Micron Technology | Micron Technology | Micron Technology | Micron Technology | Micron Technology | Micron Technology | Micron Technology | Micron Technology | Micron Technology |
| Parts packaging code | SIMM | SIMM | SIMM | SIMM | SIMM | SIMM | SIMM | SIMM | SIMM |
| package instruction | , | SIMM-72 | SIMM-72 | , | SIMM-72 | SIMM-72 | SIMM-72 | SIMM-72 | , |
| Contacts | 72 | 72 | 72 | 72 | 72 | 72 | 72 | 72 | 72 |
| Reach Compliance Code | unknown | unknown | unknown | unknown | unknown | unknown | unknown | unknown | unknown |
| ECCN code | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 |
| access mode | FAST PAGE | FAST PAGE | FAST PAGE | FAST PAGE | FAST PAGE | FAST PAGE | FAST PAGE | FAST PAGE | FAST PAGE |
| Maximum access time | 80 ns | 70 ns | 80 ns | 70 ns | 70 ns | 60 ns | 80 ns | 60 ns | 60 ns |
| Other features | RAS ONLY; CAS BEFORE RAS; HIDDEN; BATTERY BACKUP REFRESH | RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH | RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH | RAS ONLY; CAS BEFORE RAS; HIDDEN; BATTERY BACKUP REFRESH | RAS ONLY; CAS BEFORE RAS; HIDDEN; BATTERY BACKUP REFRESH | RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH | RAS ONLY; CAS BEFORE RAS; HIDDEN; BATTERY BACKUP REFRESH | RAS ONLY; CAS BEFORE RAS; HIDDEN; BATTERY BACKUP REFRESH | RAS ONLY; CAS BEFORE RAS; HIDDEN; BATTERY BACKUP REFRESH |
| JESD-30 code | R-XSMA-N72 | R-XSMA-N72 | R-XSMA-N72 | R-XSMA-N72 | R-XSMA-N72 | R-XSMA-N72 | R-XSMA-N72 | R-XSMA-N72 | R-XSMA-N72 |
| memory density | 83886080 bit | 83886080 bit | 83886080 bit | 83886080 bit | 83886080 bit | 83886080 bit | 83886080 bit | 83886080 bit | 83886080 bit |
| Memory IC Type | FAST PAGE DRAM MODULE | FAST PAGE DRAM MODULE | FAST PAGE DRAM MODULE | FAST PAGE DRAM MODULE | FAST PAGE DRAM MODULE | FAST PAGE DRAM MODULE | FAST PAGE DRAM MODULE | FAST PAGE DRAM MODULE | FAST PAGE DRAM MODULE |
| memory width | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 |
| Number of functions | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Number of ports | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Number of terminals | 72 | 72 | 72 | 72 | 72 | 72 | 72 | 72 | 72 |
| word count | 2097152 words | 2097152 words | 2097152 words | 2097152 words | 2097152 words | 2097152 words | 2097152 words | 2097152 words | 2097152 words |
| character code | 2000000 | 2000000 | 2000000 | 2000000 | 2000000 | 2000000 | 2000000 | 2000000 | 2000000 |
| Operating mode | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS |
| Maximum operating temperature | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C |
| organize | 2MX40 | 2MX40 | 2MX40 | 2MX40 | 2MX40 | 2MX40 | 2MX40 | 2MX40 | 2MX40 |
| Output characteristics | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE |
| Package body material | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED | UNSPECIFIED |
| Package shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package form | MICROELECTRONIC ASSEMBLY | MICROELECTRONIC ASSEMBLY | MICROELECTRONIC ASSEMBLY | 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 | Not Qualified | Not Qualified | Not Qualified |
| refresh cycle | 1024 | 1024 | 1024 | 1024 | 1024 | 1024 | 1024 | 1024 | 1024 |
| Maximum supply voltage (Vsup) | 5.5 V | 5.5 V | 5.5 V | 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 | 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 | 5 V | 5 V | 5 V |
| surface mount | NO | NO | NO | NO | NO | NO | NO | NO | NO |
| technology | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature level | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL |
| Terminal form | NO LEAD | NO LEAD | NO LEAD | NO LEAD | NO LEAD | NO LEAD | NO LEAD | NO LEAD | NO LEAD |
| Terminal location | SINGLE | SINGLE | SINGLE | SINGLE | SINGLE | SINGLE | SINGLE | SINGLE | SINGLE |
| Is it lead-free? | - | Contains lead | Contains lead | - | Contains lead | Contains lead | Contains lead | Contains lead | - |
| Is it Rohs certified? | - | incompatible | incompatible | - | incompatible | incompatible | incompatible | incompatible | - |
| I/O type | - | COMMON | COMMON | - | COMMON | COMMON | COMMON | COMMON | - |
| Humidity sensitivity level | - | 1 | 1 | - | 1 | 1 | 1 | 1 | - |
| encapsulated code | - | SIMM | SIMM | - | SIMM | SIMM | SIMM | SIMM | - |
| Encapsulate equivalent code | - | SSIM72 | SSIM72 | - | SSIM72 | SSIM72 | SSIM72 | SSIM72 | - |
| Peak Reflow Temperature (Celsius) | - | 225 | 225 | - | 225 | 225 | 225 | 225 | - |
| power supply | - | 5 V | 5 V | - | 5 V | 5 V | 5 V | 5 V | - |
| Maximum seat height | - | 25.654 mm | 25.654 mm | - | 25.654 mm | 25.654 mm | 25.654 mm | 25.654 mm | - |
| Maximum standby current | - | 0.02 A | 0.02 A | - | 0.004 A | 0.02 A | 0.004 A | 0.004 A | - |
| Maximum slew rate | - | 1.02 mA | 0.92 mA | - | 1.004 mA | 1.12 mA | 0.904 mA | 1.104 mA | - |
| Terminal pitch | - | 1.27 mm | 1.27 mm | - | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | - |
| Maximum time at peak reflow temperature | - | NOT SPECIFIED | NOT SPECIFIED | - | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | NOT SPECIFIED | - |