Fast Page DRAM, 256KX8, 45ns, CMOS, PDSO24, 0.300 INCH, PLASTIC, SOJ-26/24
| Parameter Name | Attribute value |
| Parts packaging code | SOJ |
| package instruction | SOJ, |
| Contacts | 24 |
| Reach Compliance Code | unknown |
| ECCN code | EAR99 |
| Is Samacsys | N |
| access mode | FAST PAGE |
| Maximum access time | 45 ns |
| Other features | RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH |
| JESD-30 code | R-PDSO-J24 |
| length | 17.15 mm |
| memory density | 2097152 bit |
| Memory IC Type | FAST PAGE DRAM |
| memory width | 8 |
| Number of functions | 1 |
| Number of ports | 1 |
| Number of terminals | 24 |
| word count | 262144 words |
| character code | 256000 |
| Operating mode | ASYNCHRONOUS |
| Maximum operating temperature | 70 °C |
| Minimum operating temperature | |
| organize | 256KX8 |
| Output characteristics | 3-STATE |
| Package body material | PLASTIC/EPOXY |
| encapsulated code | SOJ |
| Package shape | RECTANGULAR |
| Package form | SMALL OUTLINE |
| Certification status | Not Qualified |
| refresh cycle | 512 |
| Maximum seat height | 3.65 mm |
| Maximum supply voltage (Vsup) | 5.25 V |
| Minimum supply voltage (Vsup) | 4.75 V |
| Nominal supply voltage (Vsup) | 5 V |
| surface mount | YES |
| technology | CMOS |
| Temperature level | COMMERCIAL |
| Terminal form | J BEND |
| Terminal pitch | 1.27 mm |
| Terminal location | DUAL |
| width | 7.62 mm |
| Base Number Matches | 1 |
| MSM512800A-45JS | MSM512800A-50JS | MSM512800A-50TS-K | MSM512800A-45TS-K | MSM512800A-60JS | MSM512800A-60TS-K | |
|---|---|---|---|---|---|---|
| Description | Fast Page DRAM, 256KX8, 45ns, CMOS, PDSO24, 0.300 INCH, PLASTIC, SOJ-26/24 | Fast Page DRAM, 256KX8, 50ns, CMOS, PDSO24, 0.300 INCH, PLASTIC, SOJ-26/24 | Fast Page DRAM, 256KX8, 50ns, CMOS, PDSO24, 0.300 INCH, PLASTIC, TSOP2-26/24 | Fast Page DRAM, 256KX8, 45ns, CMOS, PDSO24, 0.300 INCH, PLASTIC, TSOP2-26/24 | Fast Page DRAM, 256KX8, 60ns, CMOS, PDSO24, 0.300 INCH, PLASTIC, SOJ-26/24 | Fast Page DRAM, 256KX8, 60ns, CMOS, PDSO24, 0.300 INCH, PLASTIC, TSOP2-26/24 |
| Parts packaging code | SOJ | SOJ | TSOP2 | TSOP2 | SOJ | TSOP2 |
| package instruction | SOJ, | SOJ, | TSOP2, | TSOP2, | SOJ, | TSOP2, |
| Contacts | 24 | 24 | 26 | 26 | 24 | 26 |
| Reach Compliance Code | unknown | unknown | unknown | unknown | unknown | unknown |
| ECCN code | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 |
| access mode | FAST PAGE | FAST PAGE | FAST PAGE | FAST PAGE | FAST PAGE | FAST PAGE |
| Maximum access time | 45 ns | 50 ns | 50 ns | 45 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 | RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH | RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH |
| JESD-30 code | R-PDSO-J24 | R-PDSO-J24 | R-PDSO-G24 | R-PDSO-G24 | R-PDSO-J24 | R-PDSO-G24 |
| length | 17.15 mm | 17.15 mm | 17.14 mm | 17.14 mm | 17.15 mm | 17.14 mm |
| memory density | 2097152 bit | 2097152 bit | 2097152 bit | 2097152 bit | 2097152 bit | 2097152 bit |
| Memory IC Type | FAST PAGE DRAM | FAST PAGE DRAM | FAST PAGE DRAM | FAST PAGE DRAM | FAST PAGE DRAM | FAST PAGE DRAM |
| memory width | 8 | 8 | 8 | 8 | 8 | 8 |
| Number of functions | 1 | 1 | 1 | 1 | 1 | 1 |
| Number of ports | 1 | 1 | 1 | 1 | 1 | 1 |
| Number of terminals | 24 | 24 | 24 | 24 | 24 | 24 |
| word count | 262144 words | 262144 words | 262144 words | 262144 words | 262144 words | 262144 words |
| character code | 256000 | 256000 | 256000 | 256000 | 256000 | 256000 |
| Operating mode | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS |
| Maximum operating temperature | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C |
| organize | 256KX8 | 256KX8 | 256KX8 | 256KX8 | 256KX8 | 256KX8 |
| Output characteristics | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE | 3-STATE |
| Package body material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| encapsulated code | SOJ | SOJ | TSOP2 | TSOP2 | SOJ | TSOP2 |
| Package shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package form | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE | SMALL OUTLINE, THIN PROFILE | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE |
| Certification status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| refresh cycle | 512 | 512 | 512 | 512 | 512 | 512 |
| Maximum seat height | 3.65 mm | 3.65 mm | 1.2 mm | 1.2 mm | 3.65 mm | 1.2 mm |
| Maximum supply voltage (Vsup) | 5.25 V | 5.25 V | 5.25 V | 5.25 V | 5.25 V | 5.25 V |
| Minimum supply voltage (Vsup) | 4.75 V | 4.75 V | 4.75 V | 4.75 V | 4.75 V | 4.75 V |
| Nominal supply voltage (Vsup) | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| surface mount | YES | YES | YES | YES | YES | YES |
| technology | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature level | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL |
| Terminal form | J BEND | J BEND | GULL WING | GULL WING | J BEND | GULL WING |
| Terminal pitch | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| Terminal location | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| width | 7.62 mm | 7.62 mm | 7.62 mm | 7.62 mm | 7.62 mm | 7.62 mm |
| Is Samacsys | N | N | N | N | N | - |
| Base Number Matches | 1 | 1 | 1 | 1 | 1 | - |
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