Standard SRAM, 256KX18, 7.5ns, CMOS, PQFP100, 14 X 20 MM, TQFP-100
| Parameter Name | Attribute value |
| Is it lead-free? | Contains lead |
| Is it Rohs certified? | incompatible |
| Maker | Integrated Silicon Solution ( ISSI ) |
| Parts packaging code | QFP |
| package instruction | QFP, |
| Contacts | 100 |
| Reach Compliance Code | compliant |
| ECCN code | 3A991.B.2.A |
| Maximum access time | 7.5 ns |
| Other features | AUTOMATIC POWER DOWN |
| JESD-30 code | R-PQFP-G100 |
| JESD-609 code | e0 |
| memory density | 4718592 bit |
| Memory IC Type | STANDARD SRAM |
| memory width | 18 |
| Number of functions | 1 |
| Number of terminals | 100 |
| word count | 262144 words |
| character code | 256000 |
| Operating mode | SYNCHRONOUS |
| Maximum operating temperature | 70 °C |
| Minimum operating temperature | |
| organize | 256KX18 |
| Package body material | PLASTIC/EPOXY |
| encapsulated code | QFP |
| Package shape | RECTANGULAR |
| Package form | FLATPACK |
| Parallel/Serial | PARALLEL |
| Peak Reflow Temperature (Celsius) | NOT SPECIFIED |
| Certification status | Not Qualified |
| Maximum supply voltage (Vsup) | 3.6 V |
| Minimum supply voltage (Vsup) | 3 V |
| Nominal supply voltage (Vsup) | 3.3 V |
| surface mount | YES |
| technology | CMOS |
| Temperature level | COMMERCIAL |
| Terminal surface | TIN LEAD |
| Terminal form | GULL WING |
| Terminal location | QUAD |
| Maximum time at peak reflow temperature | NOT SPECIFIED |
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