27C256-120N vs 27C256-17 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng 27C256-120N sa pamamagitan ng ASI at 27C256-17 sa pamamagitan ng Microchip Technology. 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.
Microchip Technology
27C256-17 - 256Kbit UV EPROM 170ns 32Kx8 | Microchip Technology
27C256-17 ObsoletePagsanggunian na paghahambing
| Parametro | 27C256-120N | 27C256-17 |
|---|---|---|
| Brand | ASI | Microchip Technology |
| Kategorya | Memory ICs | Memory ICs |
| Katayuan ng Lifecycle | Tapus ng Buhay | Obsolete |
| Memory Organization | 32K x 8 bit (256 Kbit) | — |
| Access Time | 120 ns | 170 ns |
| Technology | CMOS EPROM (UV erasable) | CMOS |
| Supply Voltage (Read) | 5 V +/-10% | — |
| Standby Current | 20 uA typical (CMOS standby) | — |
| Active Current | [DATA_NEEDED: active supply current] | — |
| Programming Method | 100% Flashrite programming | — |
| Pinout | JEDEC-approved 27C256 pinout | — |
| Packhaging | 28-pin plastic DIP (DIP-28) | CDIP-28 (windowed CERDIP, 0.6 inch) |
| Erase Method | Ultraviolet light (quartz window / windowed variant) | Ultraviolet light (quartz window) |
| Uri ng Pagpapasok | Through Hole | Through Hole |
| Temperature na Operasyon | [DATA_NEEDED: commercial operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Tindminan RoHS | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| Type ng Output | Parallel, 3-state outputs | — |
| Control Signals | CE, OE, PGM | /CE, /OE, VPP |
| Katayuan ng Lifecycle | End of Life (per Futurlec) | — |
| Uri ng Memory | — | EPROM - UV (windowed) |
| Laki ng Memory | — | 256 Kbit |
| Organisasyon | — | 32K x 8 |
| Interface | — | Parallel |
| Volte ng Pagbibigay | — | 4.5 V to 5.5 V |
| Temperature Grade | — | Commercial |
| Number of Terminals | — | 28 |
| Address Lines | — | A0 - A14 (15) |
| Data Lines | — | 8-bit bidirectional |