27C512-25 vs 27C512-25-X Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng 27C512-25 sa pamamagitan ng Microchip Technology at 27C512-25-X sa pamamagitan ng Fujitsu. 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 | 27C512-25-X |
|---|---|---|
| Brand | Microchip Technology | Fujitsu |
| Kategorya | Memory ICs | Memory ICs |
| Katayuan ng Lifecycle | Obsolete | Obsolete |
| Memory Organization | 64K x 8 (524,288 bits) | — |
| Uri ng Memory | CMOS EPROM (UV / OTP) | UV EPROM |
| Maximum Access Time | 250 ns | — |
| Supply Voltage (Read Mode) | 5 V +/- 10% | — |
| Standby Current (CMOS) | 20 uA typical | — |
| Operating Mode | Asynchronous | — |
| Type ng Output | 3-state, common I/O | — |
| Pinout Standard | JEDEC-approved 28-pin | — |
| Packhaging | DIP-28 | 28-pin DIP (windowed ceramic or plastic OTP variant per suffix) |
| Uri ng Pagpapasok | Through Hole | Through Hole |
| Programming Method | High-voltage EPROM programming (Flashrite type) | — |
| Erase Method | UV (windowed variant) or not erasable (OTP variant) | — |
| Temperature na Operasyon | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Access Time Guarantee | Any byte in less than 250 ns | — |
| Technology | CMOS floating gate | CMOS |
| Tindminan RoHS | [DATA_NEEDED: RoHS status] | unknown (legacy non-RoHS-era part) |
| Laki ng Memory | — | 512 Kbit (64K x 8) |
| Organisasyon | — | 65,536 words x 8 bits |
| Access Time | — | 250 ns |
| Supply Voltage (Read) | — | 5 V +/- 10% |
| 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) |
| Programming Voltage | — | [DATA_NEEDED: VPP programming voltage] |
| Standby Current | — | [DATA_NEEDED: standby current] |
| Active Current | — | [DATA_NEEDED: active current] |
| Pinout | — | JEDEC-approved 27C512 pinout |