256KX4 VIDEO DRAM, 120ns, PDSO28, 0.400 INCH, PLASTIC, SOJ-28
| Parameter Name | Attribute value |
| Is it Rohs certified? | incompatible |
| Maker | Renesas Electronics Corporation |
| Parts packaging code | SOJ |
| Contacts | 28 |
| Reach Compliance Code | unknown |
| ECCN code | EAR99 |
| Maximum access time | 120 ns |
| JESD-30 code | R-PDSO-J28 |
| JESD-609 code | e0 |
| memory density | 1048576 bit |
| Memory IC Type | VIDEO DRAM |
| memory width | 4 |
| Number of terminals | 28 |
| word count | 262144 words |
| character code | 256000 |
| Maximum operating temperature | 70 °C |
| Minimum operating temperature | |
| organize | 256KX4 |
| Package body material | PLASTIC/EPOXY |
| encapsulated code | SOJ |
| Encapsulate equivalent code | SOJ28,.44 |
| Package shape | RECTANGULAR |
| Package form | SMALL OUTLINE |
| power supply | 5 V |
| Certification status | Not Qualified |
| Maximum standby current | 0.004 A |
| Maximum slew rate | 0.14 mA |
| Nominal supply voltage (Vsup) | 5 V |
| surface mount | YES |
| technology | CMOS |
| Temperature level | COMMERCIAL |
| Terminal surface | Tin/Lead (Sn/Pb) |
| Terminal form | J BEND |
| Terminal pitch | 1.27 mm |
| Terminal location | DUAL |
| UPD42273LE-12 | UPD42273V-10 | UPD42273V-12 | UPD42273LE-10 | |
|---|---|---|---|---|
| Description | 256KX4 VIDEO DRAM, 120ns, PDSO28, 0.400 INCH, PLASTIC, SOJ-28 | IC,VRAM,FAST PAGE,256KX4,CMOS,ZIP,28PIN,PLASTIC | 256KX4 VIDEO DRAM, 120ns, PZIP28, 0.350 INCH, PLASTIC, ZIP-28 | 256KX4 VIDEO DRAM, 100ns, PDSO28, 0.400 INCH, PLASTIC, SOJ-28 |
| Is it Rohs certified? | incompatible | incompatible | incompatible | incompatible |
| Parts packaging code | SOJ | ZIP | ZIP | SOJ |
| Contacts | 28 | 28 | 28 | 28 |
| Reach Compliance Code | unknown | unknown | unknown | unknown |
| ECCN code | EAR99 | EAR99 | EAR99 | EAR99 |
| Maximum access time | 120 ns | 100 ns | 120 ns | 100 ns |
| JESD-30 code | R-PDSO-J28 | R-PZIP-T28 | R-PZIP-T28 | R-PDSO-J28 |
| JESD-609 code | e0 | e0 | e0 | e0 |
| memory density | 1048576 bit | 1048576 bit | 1048576 bit | 1048576 bit |
| Memory IC Type | VIDEO DRAM | VIDEO DRAM | VIDEO DRAM | VIDEO DRAM |
| memory width | 4 | 4 | 4 | 4 |
| Number of terminals | 28 | 28 | 28 | 28 |
| word count | 262144 words | 262144 words | 262144 words | 262144 words |
| character code | 256000 | 256000 | 256000 | 256000 |
| Maximum operating temperature | 70 °C | 70 °C | 70 °C | 70 °C |
| organize | 256KX4 | 256KX4 | 256KX4 | 256KX4 |
| Package body material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| encapsulated code | SOJ | ZIP | ZIP | SOJ |
| Encapsulate equivalent code | SOJ28,.44 | ZIP28,.1 | ZIP28,.1 | SOJ28,.44 |
| Package shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package form | SMALL OUTLINE | IN-LINE | IN-LINE | SMALL OUTLINE |
| power supply | 5 V | 5 V | 5 V | 5 V |
| Certification status | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Maximum standby current | 0.004 A | 0.004 A | 0.004 A | 0.004 A |
| Maximum slew rate | 0.14 mA | 0.16 mA | 0.14 mA | 0.16 mA |
| Nominal supply voltage (Vsup) | 5 V | 5 V | 5 V | 5 V |
| surface mount | YES | NO | NO | YES |
| technology | CMOS | CMOS | CMOS | CMOS |
| Temperature level | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL |
| Terminal surface | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) |
| Terminal form | J BEND | THROUGH-HOLE | THROUGH-HOLE | J BEND |
| Terminal pitch | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| Terminal location | DUAL | ZIG-ZAG | ZIG-ZAG | DUAL |
| Maker | Renesas Electronics Corporation | - | Renesas Electronics Corporation | Renesas Electronics Corporation |
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