Fast Page DRAM, 256KX16, 70ns, CMOS, PZIP40, 0.400 INCH, PLASTIC, ZIP-40
| Parameter Name | Attribute value |
| Maker | NEC Electronics |
| package instruction | 0.400 INCH, PLASTIC, ZIP-40 |
| Reach Compliance Code | unknown |
| access mode | FAST PAGE |
| Maximum access time | 70 ns |
| Other features | RAS ONLY; CAS BEFORE RAS; HIDDEN REFRESH |
| JESD-30 code | R-PZIP-T40 |
| length | 50.98 mm |
| memory density | 4194304 bit |
| Memory IC Type | FAST PAGE DRAM |
| memory width | 16 |
| Number of functions | 1 |
| Number of ports | 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 |
| Package body material | PLASTIC/EPOXY |
| encapsulated code | ZIP |
| Package shape | RECTANGULAR |
| Package form | IN-LINE |
| Certification status | Not Qualified |
| refresh cycle | 1024 |
| Maximum seat height | 11.65 mm |
| Maximum supply voltage (Vsup) | 3.6 V |
| Minimum supply voltage (Vsup) | 3 V |
| Nominal supply voltage (Vsup) | 3.3 V |
| surface mount | NO |
| technology | CMOS |
| Temperature level | COMMERCIAL |
| Terminal form | THROUGH-HOLE |
| Terminal pitch | 1.27 mm |
| Terminal location | ZIG-ZAG |
| width | 2.8 mm |
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