MASK ROM, 256KX8, 200ns, CMOS, PQFP44, PLASTIC, QFP-44
| Parameter Name | Attribute value |
| Is it Rohs certified? | incompatible |
| Parts packaging code | QFP |
| package instruction | QFP, QFP44,.7SQ,32 |
| Contacts | 44 |
| Reach Compliance Code | unknow |
| ECCN code | EAR99 |
| Maximum access time | 200 ns |
| Spare memory width | 16 |
| JESD-30 code | S-PQFP-G44 |
| JESD-609 code | e0 |
| length | 14 mm |
| memory density | 2097152 bi |
| Memory IC Type | MASK ROM |
| memory width | 8 |
| Number of functions | 1 |
| Number of terminals | 44 |
| word count | 262144 words |
| character code | 256000 |
| Operating mode | ASYNCHRONOUS |
| Maximum operating temperature | 70 °C |
| Minimum operating temperature | |
| organize | 256KX8 |
| Package body material | PLASTIC/EPOXY |
| encapsulated code | QFP |
| Encapsulate equivalent code | QFP44,.7SQ,32 |
| Package shape | SQUARE |
| Package form | FLATPACK |
| Parallel/Serial | PARALLEL |
| power supply | 5 V |
| Certification status | Not Qualified |
| Maximum seat height | 3.05 mm |
| Maximum standby current | 0.00003 A |
| Maximum slew rate | 0.05 mA |
| Maximum supply voltage (Vsup) | 5.5 V |
| Minimum supply voltage (Vsup) | 4.5 V |
| 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 | QUAD |
| width | 14 mm |
| Base Number Matches | 1 |

| HN62412FP | HN62422FP | HN62422TFP | HN62412P | HN62412TFP | HN62422P | |
|---|---|---|---|---|---|---|
| Description | MASK ROM, 256KX8, 200ns, CMOS, PQFP44, PLASTIC, QFP-44 | MASK ROM, 256KX8, 150ns, CMOS, PQFP44, PLASTIC, QFP-44 | MASK ROM, 256KX8, 150ns, CMOS, PQFP44, PLASTIC, TQFP-44 | MASK ROM, 256KX8, 200ns, CMOS, PDIP40, PLASTIC, DIP-40 | MASK ROM, 256KX8, 200ns, CMOS, PQFP44, PLASTIC, TQFP-44 | MASK ROM, 256KX8, 150ns, CMOS, PDIP40, PLASTIC, DIP-40 |
| Parts packaging code | QFP | QFP | QFP | DIP | QFP | DIP |
| package instruction | QFP, QFP44,.7SQ,32 | QFP, QFP44,.7SQ,32 | TQFP, | DIP, DIP40,.6 | TQFP, | DIP, DIP40,.6 |
| Contacts | 44 | 44 | 44 | 40 | 44 | 40 |
| Reach Compliance Code | unknow | unknown | unknown | unknown | unknown | unknown |
| ECCN code | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 | EAR99 |
| Maximum access time | 200 ns | 150 ns | 150 ns | 200 ns | 200 ns | 150 ns |
| Spare memory width | 16 | 16 | 16 | 16 | 16 | 16 |
| JESD-30 code | S-PQFP-G44 | S-PQFP-G44 | S-PQFP-G44 | R-PDIP-T40 | S-PQFP-G44 | R-PDIP-T40 |
| length | 14 mm | 14 mm | 14 mm | 52.8 mm | 14 mm | 52.8 mm |
| memory density | 2097152 bi | 2097152 bit | 2097152 bit | 2097152 bit | 2097152 bit | 2097152 bit |
| Memory IC Type | MASK ROM | MASK ROM | MASK ROM | MASK ROM | MASK ROM | MASK ROM |
| memory width | 8 | 8 | 8 | 8 | 8 | 8 |
| Number of functions | 1 | 1 | 1 | 1 | 1 | 1 |
| Number of terminals | 44 | 44 | 44 | 40 | 44 | 40 |
| 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 |
| Package body material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| encapsulated code | QFP | QFP | TQFP | DIP | TQFP | DIP |
| Package shape | SQUARE | SQUARE | SQUARE | RECTANGULAR | SQUARE | RECTANGULAR |
| Package form | FLATPACK | FLATPACK | FLATPACK, THIN PROFILE | IN-LINE | FLATPACK, THIN PROFILE | IN-LINE |
| Parallel/Serial | PARALLEL | PARALLEL | PARALLEL | PARALLEL | PARALLEL | PARALLEL |
| Certification status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Maximum seat height | 3.05 mm | 3.05 mm | 1.1 mm | 5.08 mm | 1.1 mm | 5.08 mm |
| Maximum supply voltage (Vsup) | 5.5 V | 5.25 V | 5.25 V | 5.5 V | 5.5 V | 5.25 V |
| Minimum supply voltage (Vsup) | 4.5 V | 4.75 V | 4.75 V | 4.5 V | 4.5 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 | NO | YES | NO |
| technology | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature level | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL |
| Terminal form | GULL WING | GULL WING | GULL WING | THROUGH-HOLE | GULL WING | THROUGH-HOLE |
| Terminal pitch | 0.8 mm | 0.8 mm | 0.8 mm | 2.54 mm | 0.8 mm | 2.54 mm |
| Terminal location | QUAD | QUAD | QUAD | DUAL | QUAD | DUAL |
| width | 14 mm | 14 mm | 14 mm | 15.24 mm | 14 mm | 15.24 mm |
| Is it Rohs certified? | incompatible | incompatible | - | incompatible | - | incompatible |
| JESD-609 code | e0 | e0 | - | e0 | - | e0 |
| Encapsulate equivalent code | QFP44,.7SQ,32 | QFP44,.7SQ,32 | - | DIP40,.6 | - | DIP40,.6 |
| power supply | 5 V | 5 V | - | 5 V | - | 5 V |
| Maximum standby current | 0.00003 A | 0.00003 A | - | 0.00003 A | - | 0.00003 A |
| Maximum slew rate | 0.05 mA | 0.05 mA | - | 0.05 mA | - | 0.05 mA |
| Terminal surface | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | - | Tin/Lead (Sn/Pb) | - | Tin/Lead (Sn/Pb) |
| Maker | - | Hitachi (Renesas ) | - | Hitachi (Renesas ) | Hitachi (Renesas ) | Hitachi (Renesas ) |