27C256A-12 vs 27C256-17 Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci 27C256A-12 disebabkan oleh NEC dan 27C256-17 disebabkan oleh Microchip Technology. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Microchip Technology
27C256-17 - 256Kbit UV EPROM 170ns 32Kx8 | Microchip Technology
27C256-17 ObsoletePengandingan Spesifikasi
| Parametr | 27C256A-12 | 27C256-17 |
|---|---|---|
| Merek | NEC | Microchip Technology |
| Kategori | Memory ICs | Memory ICs |
| Status Lingkungan Hidup | Obsolete | Obsolete |
| Jenis Ingatan | UV EPROM | EPROM - UV (windowed) |
| Technology | CMOS | CMOS |
| Saiz Ingatan | 256 Kbit (32K x 8) | 256 Kbit |
| Organisasi | 32K x 8 | 32K x 8 |
| Access Time | 120 ns | 170 ns |
| Supply Voltage (VCC) | 5 V | — |
| Programming Voltage (VPP) | [DATA_NEEDED: programming voltage VPP] | — |
| Antaramuka | Parallel | Parallel |
| Suhu Operasi | 0C to +70C (commercial) | [DATA_NEEDED: operating temperature range] |
| Kemasan | 28-pin DIP | CDIP-28 (windowed CERDIP, 0.6 inch) |
| Jenis Pemasangan | Through Hole | Through Hole |
| Erase Method | Ultraviolet light | Ultraviolet light (quartz window) |
| Standby Current | [DATA_NEEDED: standby current] | — |
| Active Current | [DATA_NEEDED: active current] | — |
| Status RoHS | unknown | [DATA_NEEDED: RoHS status] |
| Status Lingkungan Hidup | Obsolete (legacy product) | — |
| Tegangan Pemberi Arus | — | 4.5 V to 5.5 V |
| Temperature Grade | — | Commercial |
| Number of Terminals | — | 28 |
| Address Lines | — | A0 - A14 (15) |
| Data Lines | — | 8-bit bidirectional |
| Control Signals | — | /CE, /OE, VPP |