Video DRAM, 256KX8, CMOS, PDSO40
| Parameter Name | Attribute value |
| Is it Rohs certified? | incompatible |
| Maker | FUJITSU |
| Parts packaging code | TSOP |
| package instruction | TSOP, TSOP40/44,.46,32 |
| Contacts | 44 |
| Reach Compliance Code | compliant |
| Maximum access time | 70 ns |
| JESD-30 code | R-PDSO-G40 |
| JESD-609 code | e0 |
| memory density | 2097152 bit |
| Memory IC Type | VIDEO DRAM |
| memory width | 8 |
| Number of terminals | 40 |
| word count | 262144 words |
| character code | 256000 |
| Maximum operating temperature | 70 °C |
| Minimum operating temperature | |
| organize | 256KX8 |
| Package body material | PLASTIC/EPOXY |
| encapsulated code | TSOP |
| Encapsulate equivalent code | TSOP40/44,.46,32 |
| Package shape | RECTANGULAR |
| Package form | SMALL OUTLINE, THIN PROFILE |
| power supply | 5 V |
| Certification status | Not Qualified |
| Maximum standby current | 0.002 A |
| Maximum slew rate | 0.19 mA |
| Nominal supply voltage (Vsup) | 5 V |
| surface mount | YES |
| technology | CMOS |
| Temperature level | COMMERCIAL |
| Terminal surface | Tin/Lead (Sn/Pb) |
| Terminal form | GULL WING |
| Terminal pitch | 0.8 mm |
| Terminal location | DUAL |
| MB818253-70PFTN | MB818253-80PFTR | MB818253-80PZS | MB818253-80PJ | MB818253-70PZS | MB818253-70PFTR | |
|---|---|---|---|---|---|---|
| Description | Video DRAM, 256KX8, CMOS, PDSO40 | Video DRAM, 256KX8, CMOS, PDSO40 | Video DRAM, 256KX8, CMOS, PZIP40 | Video DRAM, 256KX8, CMOS, PDSO40 | Video DRAM, 256KX8, CMOS, PZIP40 | Video DRAM, 256KX8, CMOS, PDSO40 |
| Is it Rohs certified? | incompatible | incompatible | incompatible | incompatible | incompatible | incompatible |
| Parts packaging code | TSOP | TSOP | ZIP | SOJ | ZIP | TSOP |
| package instruction | TSOP, TSOP40/44,.46,32 | TSOP, TSOP40/44,.46,32 | ZIP, ZIP40,.07,35 | SOJ, SOJ40,.44 | ZIP, ZIP40,.07,35 | TSOP, TSOP40/44,.46,32 |
| Contacts | 44 | 44 | 40 | 40 | 40 | 44 |
| Reach Compliance Code | compliant | compliant | compliant | compliant | compliant | compli |
| Maximum access time | 70 ns | 80 ns | 80 ns | 80 ns | 70 ns | 70 ns |
| JESD-30 code | R-PDSO-G40 | R-PDSO-G40 | R-PZIP-T40 | R-PDSO-J40 | R-PZIP-T40 | R-PDSO-G40 |
| JESD-609 code | e0 | e0 | e0 | e0 | e0 | e0 |
| memory density | 2097152 bit | 2097152 bit | 2097152 bit | 2097152 bit | 2097152 bit | 2097152 bi |
| Memory IC Type | VIDEO DRAM | VIDEO DRAM | VIDEO DRAM | VIDEO DRAM | VIDEO DRAM | VIDEO DRAM |
| memory width | 8 | 8 | 8 | 8 | 8 | 8 |
| Number of terminals | 40 | 40 | 40 | 40 | 40 | 40 |
| word count | 262144 words | 262144 words | 262144 words | 262144 words | 262144 words | 262144 words |
| character code | 256000 | 256000 | 256000 | 256000 | 256000 | 256000 |
| Maximum operating temperature | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C |
| organize | 256KX8 | 256KX8 | 256KX8 | 256KX8 | 256KX8 | 256KX8 |
| Package body material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| encapsulated code | TSOP | TSOP | ZIP | SOJ | ZIP | TSOP |
| Encapsulate equivalent code | TSOP40/44,.46,32 | TSOP40/44,.46,32 | ZIP40,.07,35 | SOJ40,.44 | ZIP40,.07,35 | TSOP40/44,.46,32 |
| Package shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package form | SMALL OUTLINE, THIN PROFILE | SMALL OUTLINE, THIN PROFILE | IN-LINE | SMALL OUTLINE | IN-LINE | SMALL OUTLINE, THIN PROFILE |
| power supply | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| Certification status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Maximum standby current | 0.002 A | 0.002 A | 0.002 A | 0.002 A | 0.002 A | 0.002 A |
| Maximum slew rate | 0.19 mA | 0.165 mA | 0.165 mA | 0.165 mA | 0.19 mA | 0.19 mA |
| Nominal supply voltage (Vsup) | 5 V | 5 V | 5 V | 5 V | 5 V | 5 V |
| surface mount | YES | YES | NO | YES | NO | YES |
| technology | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature level | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL |
| Terminal surface | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) |
| Terminal form | GULL WING | GULL WING | THROUGH-HOLE | J BEND | THROUGH-HOLE | GULL WING |
| Terminal pitch | 0.8 mm | 0.8 mm | 0.9 mm | 1.27 mm | 0.9 mm | 0.8 mm |
| Terminal location | DUAL | DUAL | ZIG-ZAG | DUAL | ZIG-ZAG | DUAL |
| Maker | FUJITSU | - | FUJITSU | FUJITSU | FUJITSU | FUJITSU |