Standard SRAM, 256KX1, 55ns, CMOS, CQCC28, LCC-28
| Parameter Name | Attribute value |
| Is it lead-free? | Contains lead |
| Is it Rohs certified? | incompatible |
| Maker | IDT (Integrated Device Technology) |
| Parts packaging code | QLCC |
| package instruction | LCC-28 |
| Contacts | 28 |
| Reach Compliance Code | not_compliant |
| ECCN code | 3A001.A.2.C |
| Maximum access time | 55 ns |
| I/O type | SEPARATE |
| JESD-30 code | R-CQCC-N28 |
| JESD-609 code | e0 |
| length | 13.97 mm |
| memory density | 262144 bit |
| Memory IC Type | STANDARD SRAM |
| memory width | 1 |
| Number of functions | 1 |
| Number of ports | 1 |
| Number of terminals | 28 |
| word count | 262144 words |
| character code | 256000 |
| Operating mode | ASYNCHRONOUS |
| Maximum operating temperature | 125 °C |
| Minimum operating temperature | -55 °C |
| organize | 256KX1 |
| Output characteristics | 3-STATE |
| Exportable | NO |
| Package body material | CERAMIC, METAL-SEALED COFIRED |
| encapsulated code | QCCN |
| Encapsulate equivalent code | LCC28,.35X.55 |
| Package shape | RECTANGULAR |
| Package form | CHIP CARRIER |
| Parallel/Serial | PARALLEL |
| Peak Reflow Temperature (Celsius) | NOT SPECIFIED |
| power supply | 5 V |
| Certification status | Not Qualified |
| Filter level | 38535Q/M;38534H;883B |
| Maximum seat height | 3.048 mm |
| Maximum standby current | 0.002 A |
| Minimum standby current | 2 V |
| Maximum slew rate | 0.14 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 | MILITARY |
| Terminal surface | Tin/Lead (Sn/Pb) |
| Terminal form | NO LEAD |
| Terminal pitch | 1.27 mm |
| Terminal location | QUAD |
| Maximum time at peak reflow temperature | NOT SPECIFIED |
| width | 8.89 mm |
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