27C512-25-X vs 27C512-20FA Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng 27C512-25-X sa pamamagitan ng Fujitsu at 27C512-20FA sa pamamagitan ng NXP Semiconductors. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Pagsanggunian na paghahambing
| Parametro | 27C512-25-X | 27C512-20FA |
|---|---|---|
| Brand | Fujitsu | NXP Semiconductors |
| Kategorya | Memory ICs | Memory ICs |
| Katayuan ng Lifecycle | Obsolete | Obsolete |
| Laki ng Memory | 512 Kbit (64K x 8) | 524,288 bit (512 Kbit) |
| Organisasyon | 65,536 words x 8 bits | 64K x 8 |
| Uri ng Memory | UV EPROM | UV / OTP EPROM (non-volatile) |
| Access Time | 250 ns | — |
| Supply Voltage (Read) | 5 V +/- 10% | — |
| Technology | CMOS | CMOS EPROM |
| Interface | Parallel | — |
| Address Lines | 15 (A0-A14) | — |
| Data Lines | 8 (D0-D7), 3-state outputs | — |
| Control Signals | /CE (chip enable), /OE (output enable), /PGM (program) | /CE (chip enable), /OE (output enable), /PGM |
| Programming Voltage | [DATA_NEEDED: VPP programming voltage] | — |
| Standby Current | [DATA_NEEDED: standby current] | — |
| Active Current | [DATA_NEEDED: active current] | — |
| Temperature na Operasyon | [DATA_NEEDED: operating temperature range] | — |
| Packhaging | 28-pin DIP (windowed ceramic or plastic OTP variant per suffix) | — |
| Uri ng Pagpapasok | Through Hole | Through Hole |
| Pinout | JEDEC-approved 27C512 pinout | — |
| Tindminan RoHS | unknown (legacy non-RoHS-era part) | unknown |
| Maximum Access Time | — | 200 ns |
| Supply Voltage Range | — | 4.5 V to 5.5 V |
| Temperature Grade | — | Commercial |
| Number of Terminals | — | 28 |
| Package Code | — | DIP (rectangular) |
| Access Mode | — | Asynchronous |
| Type ng Output | — | Tri-state, 8-bit parallel |
| Address Inputs | — | A0 to A15 (16-bit address bus) |
| Operating Supply Nominal | — | 5 V |