27C256A-20 vs 27C256-17 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng 27C256A-20 sa pamamagitan ng Fujitsu 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 | 27C256A-20 | 27C256-17 |
|---|---|---|
| Brand | Fujitsu | Microchip Technology |
| Kategorya | Memory ICs | Memory ICs |
| Katayuan ng Lifecycle | Obsolete | Obsolete |
| Laki ng Memory | 256 Kbit | 256 Kbit |
| Organisasyon | 32K x 8 (32768 bytes) | 32K x 8 |
| Uri ng Memory | OTP EPROM (CMOS) | EPROM - UV (windowed) |
| Maximum Access Time | 200 ns (-20 speed grade) | — |
| Volte ng Pagbibigay | 5 V single supply | 4.5 V to 5.5 V |
| Address Lines | A0 to A14 (15 lines) | A0 - A14 (15) |
| Data Lines | O0 to O7 (8-bit, tri-state) | 8-bit bidirectional |
| Control Signals | CE, OE, PGM | /CE, /OE, VPP |
| Standby Mode | Static standby (low-power deselect) | — |
| Programming Method | Fast single address location programming | — |
| Output Compatibility | TTL-compatible | — |
| Erasability | One-Time Programmable (no window) | — |
| Packhaging | 28-pin DIP / PLCC (per ordering code) | CDIP-28 (windowed CERDIP, 0.6 inch) |
| Uri ng Pagpapasok | Through Hole (DIP variant) | Through Hole |
| Technology | CMOS | CMOS |
| Temperature na Operasyon | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Tindminan RoHS | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| Access Time | — | 170 ns |
| Interface | — | Parallel |
| Temperature Grade | — | Commercial |
| Number of Terminals | — | 28 |
| Erase Method | — | Ultraviolet light (quartz window) |