27C256-17 vs 27C256A-12 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng 27C256-17 sa pamamagitan ng Microchip Technology at 27C256A-12 sa pamamagitan ng NEC. 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 | 27C256-17 | 27C256A-12 |
|---|---|---|
| Brand | Microchip Technology | NEC |
| Kategorya | Memory ICs | Memory ICs |
| Katayuan ng Lifecycle | Obsolete | Obsolete |
| Uri ng Memory | EPROM - UV (windowed) | UV EPROM |
| Laki ng Memory | 256 Kbit | 256 Kbit (32K x 8) |
| Organisasyon | 32K x 8 | 32K x 8 |
| Access Time | 170 ns | 120 ns |
| Interface | Parallel | Parallel |
| Volte ng Pagbibigay | 4.5 V to 5.5 V | — |
| Technology | CMOS | CMOS |
| Temperature Grade | Commercial | — |
| Packhaging | CDIP-28 (windowed CERDIP, 0.6 inch) | 28-pin DIP |
| Number of Terminals | 28 | — |
| Uri ng Pagpapasok | Through Hole | Through Hole |
| Address Lines | A0 - A14 (15) | — |
| Data Lines | 8-bit bidirectional | — |
| Control Signals | /CE, /OE, VPP | — |
| Erase Method | Ultraviolet light (quartz window) | Ultraviolet light |
| Tindminan RoHS | [DATA_NEEDED: RoHS status] | unknown |
| Temperature na Operasyon | [DATA_NEEDED: operating temperature range] | 0C to +70C (commercial) |
| Supply Voltage (VCC) | — | 5 V |
| Programming Voltage (VPP) | — | [DATA_NEEDED: programming voltage VPP] |
| Standby Current | — | [DATA_NEEDED: standby current] |
| Active Current | — | [DATA_NEEDED: active current] |
| Katayuan ng Lifecycle | — | Obsolete (legacy product) |