27C256A-20 vs 27C256-17 Comparaison
Comparaison détaillée côte à côte de 27C256A-20 par Fujitsu et 27C256-17 par Microchip Technology. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
Microchip Technology
27C256-17 - 256Kbit UV EPROM 170ns 32Kx8 | Microchip Technology
27C256-17 ObsoleteComparaison des spécifications
| Paramètre | 27C256A-20 | 27C256-17 |
|---|---|---|
| Marque | Fujitsu | Microchip Technology |
| Catégorie | Memory ICs | Memory ICs |
| Statut du cycle de vie | Obsolete | Obsolete |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $8,20 | $0,00 |
| Taille de mémoire | 256 Kbit | 256 Kbit |
| Organisation de la mémoire | 32K x 8 (32768 bytes) | 32K x 8 |
| Type de mémoire | OTP EPROM (CMOS) | EPROM - UV (windowed) |
| Maximum Access Time | 200 ns (-20 speed grade) | — |
| Tension d'alimentation | 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) | — |
| Boîtier | 28-pin DIP / PLCC (per ordering code) | CDIP-28 (windowed CERDIP, 0.6 inch) |
| Type de montage | Through Hole (DIP variant) | Through Hole |
| Technology | CMOS | CMOS |
| Température de fonctionnement | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Statut 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) |