MASK ROM, 256KX16, 100ns, CMOS, PDIP40, PLASTIC, DIP-40
| Parameter Name | Attribute value |
| Is it Rohs certified? | incompatible |
| Maker | Hitachi (Renesas ) |
| Parts packaging code | DIP |
| package instruction | DIP, DIP40,.6 |
| Contacts | 40 |
| Reach Compliance Code | unknown |
| ECCN code | EAR99 |
| Maximum access time | 100 ns |
| JESD-30 code | R-PDIP-T40 |
| JESD-609 code | e0 |
| length | 52.8 mm |
| memory density | 4194304 bit |
| Memory IC Type | MASK ROM |
| memory width | 16 |
| Number of functions | 1 |
| Number of terminals | 40 |
| word count | 262144 words |
| character code | 256000 |
| Operating mode | ASYNCHRONOUS |
| Maximum operating temperature | 70 °C |
| Minimum operating temperature | |
| organize | 256KX16 |
| Output characteristics | 3-STATE |
| Package body material | PLASTIC/EPOXY |
| encapsulated code | DIP |
| Encapsulate equivalent code | DIP40,.6 |
| Package shape | RECTANGULAR |
| Package form | IN-LINE |
| Parallel/Serial | PARALLEL |
| power supply | 5 V |
| Certification status | Not Qualified |
| Maximum seat height | 5.08 mm |
| Maximum standby current | 0.00003 A |
| Maximum slew rate | 0.1 mA |
| Maximum supply voltage (Vsup) | 5.25 V |
| Minimum supply voltage (Vsup) | 4.75 V |
| Nominal supply voltage (Vsup) | 5 V |
| surface mount | NO |
| technology | CMOS |
| Temperature level | COMMERCIAL |
| Terminal surface | Tin/Lead (Sn/Pb) |
| Terminal form | THROUGH-HOLE |
| Terminal pitch | 2.54 mm |
| Terminal location | DUAL |
| width | 15.24 mm |
| Base Number Matches | 1 |

| HN62444BP-10 | HN62444BFB-10 | HN62444BCP-10 | |
|---|---|---|---|
| Description | MASK ROM, 256KX16, 100ns, CMOS, PDIP40, PLASTIC, DIP-40 | MASK ROM, 256KX16, 100ns, CMOS, PDSO44, PLASTIC, SOP-44 | MASK ROM, 256KX16, 100ns, CMOS, PQCC44, PLASTIC, LCC-44 |
| Maker | Hitachi (Renesas ) | Hitachi (Renesas ) | Hitachi (Renesas ) |
| Parts packaging code | DIP | SOIC | LCC |
| package instruction | DIP, DIP40,.6 | SOP, | QCCJ, LDCC44,.7SQ |
| Contacts | 40 | 44 | 44 |
| Reach Compliance Code | unknown | unknown | unknown |
| ECCN code | EAR99 | EAR99 | EAR99 |
| Maximum access time | 100 ns | 100 ns | 100 ns |
| JESD-30 code | R-PDIP-T40 | R-PDSO-G44 | S-PQCC-J44 |
| length | 52.8 mm | 28.5 mm | 16.5862 mm |
| memory density | 4194304 bit | 4194304 bit | 4194304 bit |
| Memory IC Type | MASK ROM | MASK ROM | MASK ROM |
| memory width | 16 | 16 | 16 |
| Number of functions | 1 | 1 | 1 |
| Number of terminals | 40 | 44 | 44 |
| word count | 262144 words | 262144 words | 262144 words |
| character code | 256000 | 256000 | 256000 |
| Operating mode | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS |
| Maximum operating temperature | 70 °C | 70 °C | 70 °C |
| organize | 256KX16 | 256KX16 | 256KX16 |
| Output characteristics | 3-STATE | 3-STATE | 3-STATE |
| Package body material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| encapsulated code | DIP | SOP | QCCJ |
| Package shape | RECTANGULAR | RECTANGULAR | SQUARE |
| Package form | IN-LINE | SMALL OUTLINE | CHIP CARRIER |
| Parallel/Serial | PARALLEL | PARALLEL | PARALLEL |
| Certification status | Not Qualified | Not Qualified | Not Qualified |
| Maximum seat height | 5.08 mm | 3.22 mm | 4.6 mm |
| Maximum supply voltage (Vsup) | 5.25 V | 5.25 V | 5.25 V |
| Minimum supply voltage (Vsup) | 4.75 V | 4.75 V | 4.75 V |
| Nominal supply voltage (Vsup) | 5 V | 5 V | 5 V |
| surface mount | NO | YES | YES |
| technology | CMOS | CMOS | CMOS |
| Temperature level | COMMERCIAL | COMMERCIAL | COMMERCIAL |
| Terminal form | THROUGH-HOLE | GULL WING | J BEND |
| Terminal pitch | 2.54 mm | 1.27 mm | 1.27 mm |
| Terminal location | DUAL | DUAL | QUAD |
| width | 15.24 mm | 12.6 mm | 16.5862 mm |
| Is it Rohs certified? | incompatible | - | incompatible |
| JESD-609 code | e0 | - | e0 |
| Encapsulate equivalent code | DIP40,.6 | - | LDCC44,.7SQ |
| power supply | 5 V | - | 5 V |
| Maximum standby current | 0.00003 A | - | 0.00003 A |
| Maximum slew rate | 0.1 mA | - | 0.1 mA |
| Terminal surface | Tin/Lead (Sn/Pb) | - | Tin/Lead (Sn/Pb) |