MASK ROM, 256KX8, 150ns, CMOS, PDSO40, 0.525 INCH, PLASTIC, SOP-40
| Parameter Name | Attribute value |
| Maker | SHARP |
| package instruction | 0.525 INCH, PLASTIC, SOP-40 |
| Reach Compliance Code | unknown |
| Maximum access time | 150 ns |
| Spare memory width | 16 |
| JESD-30 code | R-PDSO-G40 |
| length | 26.3 mm |
| memory density | 2097152 bit |
| Memory IC Type | MASK ROM |
| memory width | 8 |
| 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 | 256KX8 |
| Package body material | PLASTIC/EPOXY |
| encapsulated code | SOP |
| Package shape | RECTANGULAR |
| Package form | SMALL OUTLINE |
| Parallel/Serial | PARALLEL |
| Certification status | Not Qualified |
| Maximum seat height | 3.1 mm |
| Maximum supply voltage (Vsup) | 5.5 V |
| Minimum supply voltage (Vsup) | 2.6 V |
| Nominal supply voltage (Vsup) | 5 V |
| surface mount | YES |
| technology | CMOS |
| Temperature level | COMMERCIAL |
| Terminal form | GULL WING |
| Terminal pitch | 1.27 mm |
| Terminal location | DUAL |
| width | 11.3 mm |





| LH532000B-SN-50 | LH532000B-SM-50 | LH532000B-SZ-50 | LH532000B-ST-50 | LH532000B-SD-50 | |
|---|---|---|---|---|---|
| Description | MASK ROM, 256KX8, 150ns, CMOS, PDSO40, 0.525 INCH, PLASTIC, SOP-40 | MASK ROM, 256KX8, 150ns, CMOS, PQFP44, 14 X 14 MM, PLASTIC, QFP-44 | MASK ROM, 256KX8, 150ns, CMOS, PQFP44, 10 X 10 MM, PLASTIC, QFP-44 | MASK ROM, 256KX8, 150ns, CMOS, PDSO48, 12 X 18 MM, PLASTIC, TSOP1-48 | MASK ROM, 256KX8, 150ns, CMOS, PDIP40, 0.600 INCH, PLASTIC, DIP-40 |
| Maker | SHARP | SHARP | SHARP | SHARP | SHARP |
| package instruction | 0.525 INCH, PLASTIC, SOP-40 | 14 X 14 MM, PLASTIC, QFP-44 | 10 X 10 MM, PLASTIC, QFP-44 | 12 X 18 MM, PLASTIC, TSOP1-48 | 0.600 INCH, PLASTIC, DIP-40 |
| Reach Compliance Code | unknown | unknown | unknown | unknown | unknown |
| Maximum access time | 150 ns | 150 ns | 150 ns | 150 ns | 150 ns |
| Spare memory width | 16 | 16 | 16 | 16 | 16 |
| JESD-30 code | R-PDSO-G40 | S-PQFP-G44 | S-PQFP-G44 | R-PDSO-G48 | R-PDIP-T40 |
| length | 26.3 mm | 14 mm | 10 mm | 16.4 mm | 52 mm |
| memory density | 2097152 bit | 2097152 bit | 2097152 bit | 2097152 bit | 2097152 bit |
| Memory IC Type | MASK ROM | MASK ROM | MASK ROM | MASK ROM | MASK ROM |
| memory width | 8 | 8 | 8 | 8 | 8 |
| Number of functions | 1 | 1 | 1 | 1 | 1 |
| Number of terminals | 40 | 44 | 44 | 48 | 40 |
| word count | 262144 words | 262144 words | 262144 words | 262144 words | 262144 words |
| character code | 256000 | 256000 | 256000 | 256000 | 256000 |
| Operating mode | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS |
| Maximum operating temperature | 70 °C | 70 °C | 70 °C | 70 °C | 70 °C |
| organize | 256KX8 | 256KX8 | 256KX8 | 256KX8 | 256KX8 |
| Package body material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| encapsulated code | SOP | QFP | QFP | TSOP1 | DIP |
| Package shape | RECTANGULAR | SQUARE | SQUARE | RECTANGULAR | RECTANGULAR |
| Package form | SMALL OUTLINE | FLATPACK | FLATPACK | SMALL OUTLINE, THIN PROFILE | IN-LINE |
| Parallel/Serial | PARALLEL | PARALLEL | PARALLEL | PARALLEL | PARALLEL |
| Certification status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| Maximum seat height | 3.1 mm | 2.3 mm | 1.85 mm | 1.2 mm | 5.4 mm |
| Maximum supply voltage (Vsup) | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V |
| Minimum supply voltage (Vsup) | 2.6 V | 2.6 V | 2.6 V | 2.6 V | 2.6 V |
| Nominal supply voltage (Vsup) | 5 V | 5 V | 5 V | 5 V | 5 V |
| surface mount | YES | YES | YES | YES | NO |
| technology | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature level | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL | COMMERCIAL |
| Terminal form | GULL WING | GULL WING | GULL WING | GULL WING | THROUGH-HOLE |
| Terminal pitch | 1.27 mm | 0.8 mm | 0.8 mm | 0.5 mm | 2.54 mm |
| Terminal location | DUAL | QUAD | QUAD | DUAL | DUAL |
| width | 11.3 mm | 14 mm | 10 mm | 12 mm | 15.24 mm |