FIFO, 4KX9, 120ns, Asynchronous, CMOS, CDFP28, CERPACK-28
| Parameter Name | Attribute value |
| Maker | IDT (Integrated Device Technology) |
| Parts packaging code | DFP |
| package instruction | DFP, |
| Contacts | 28 |
| Reach Compliance Code | unknown |
| ECCN code | EAR99 |
| Maximum access time | 120 ns |
| Other features | RETRANSMIT |
| period time | 140 ns |
| JESD-30 code | R-GDFP-F28 |
| JESD-609 code | e0 |
| length | 18.288 mm |
| memory density | 36864 bit |
| memory width | 9 |
| Number of functions | 1 |
| Number of terminals | 28 |
| word count | 4096 words |
| character code | 4000 |
| Operating mode | ASYNCHRONOUS |
| Maximum operating temperature | 70 °C |
| Minimum operating temperature | |
| organize | 4KX9 |
| Output characteristics | 3-STATE |
| Exportable | NO |
| Package body material | CERAMIC, GLASS-SEALED |
| encapsulated code | DFP |
| Package shape | RECTANGULAR |
| Package form | FLATPACK |
| Parallel/Serial | PARALLEL |
| Certification status | Not Qualified |
| Maximum seat height | 2.921 mm |
| 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 |
| Terminal form | FLAT |
| Terminal pitch | 1.27 mm |
| Terminal location | DUAL |
| width | 12.446 mm |