IC,ROM,256KX16/512KX8,CMOS,QFP,64PIN,PLASTIC
| Parameter Name | Attribute value |
| Is it Rohs certified? | incompatible |
| Maker | Renesas Electronics Corporation |
| Parts packaging code | QFP |
| Contacts | 64 |
| Reach Compliance Code | unknown |
| ECCN code | EAR99 |
| Maximum access time | 250 ns |
| Spare memory width | 8 |
| JESD-30 code | R-PQFP-G64 |
| JESD-609 code | e0 |
| memory density | 4194304 bit |
| Memory IC Type | MASK ROM |
| memory width | 16 |
| Number of terminals | 64 |
| word count | 262144 words |
| character code | 256000 |
| Maximum operating temperature | 70 °C |
| Minimum operating temperature | -10 °C |
| organize | 256KX16 |
| Package body material | PLASTIC/EPOXY |
| encapsulated code | QFP |
| Encapsulate equivalent code | QFP64,.7X.95,40 |
| Package shape | RECTANGULAR |
| Package form | FLATPACK |
| power supply | 5 V |
| Certification status | Not Qualified |
| Maximum standby current | 0.00001 A |
| Maximum slew rate | 0.04 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 | 1 mm |
| Terminal location | QUAD |




| UPD23C4000GF | |
|---|---|
| Description | IC,ROM,256KX16/512KX8,CMOS,QFP,64PIN,PLASTIC |
| Is it Rohs certified? | incompatible |
| Maker | Renesas Electronics Corporation |
| Parts packaging code | QFP |
| Contacts | 64 |
| Reach Compliance Code | unknown |
| ECCN code | EAR99 |
| Maximum access time | 250 ns |
| Spare memory width | 8 |
| JESD-30 code | R-PQFP-G64 |
| JESD-609 code | e0 |
| memory density | 4194304 bit |
| Memory IC Type | MASK ROM |
| memory width | 16 |
| Number of terminals | 64 |
| word count | 262144 words |
| character code | 256000 |
| Maximum operating temperature | 70 °C |
| Minimum operating temperature | -10 °C |
| organize | 256KX16 |
| Package body material | PLASTIC/EPOXY |
| encapsulated code | QFP |
| Encapsulate equivalent code | QFP64,.7X.95,40 |
| Package shape | RECTANGULAR |
| Package form | FLATPACK |
| power supply | 5 V |
| Certification status | Not Qualified |
| Maximum standby current | 0.00001 A |
| Maximum slew rate | 0.04 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 | 1 mm |
| Terminal location | QUAD |