27C512QC-55 vs 27C512-20FA Comparaison
Comparaison détaillée côte à côte de 27C512QC-55 par Macronix et 27C512-20FA par NXP Semiconductors. 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.
Comparaison des spécifications
| Paramètre | 27C512QC-55 | 27C512-20FA |
|---|---|---|
| Marque | Macronix | NXP Semiconductors |
| Catégorie | Memory ICs | Memory ICs |
| Statut du cycle de vie | Fin de vie | Obsolete |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $4,22 | $1,85 |
| Memory Organization | 512K-bit (64K x 8) | — |
| Type de mémoire | CMOS UV EPROM | UV / OTP EPROM (non-volatile) |
| Access Time | 55 ns | — |
| Supply Voltage (Read) | Single +5 V | — |
| Programming Voltage (VPP) | +12.5 V | — |
| Family Speed Grades | 45/55/70/90/100/120/150 ns | — |
| Operation | Totally static | — |
| Interface Compatibility | Completely TTL compatible | — |
| Address Bus | A0 to A14 (15 lines) | — |
| Data Bus | D0 to D7 (8 lines, bidirectional 3-state) | — |
| Boîtier | 28-pin ceramic DIP with quartz window (QC) | — |
| Erase Method | Ultraviolet light through quartz window | — |
| Type de montage | Through Hole | Through Hole |
| Statut RoHS | [DATA_NEEDED: RoHS status] | unknown |
| Température de fonctionnement | [DATA_NEEDED: operating temperature range] | — |
| Standby Current | [DATA_NEEDED: standby current] | — |
| Taille de mémoire | — | 524,288 bit (512 Kbit) |
| Organisation de la mémoire | — | 64K x 8 |
| Maximum Access Time | — | 200 ns |
| Supply Voltage Range | — | 4.5 V to 5.5 V |
| Technology | — | CMOS EPROM |
| Temperature Grade | — | Commercial |
| Number of Terminals | — | 28 |
| Package Code | — | DIP (rectangular) |
| Access Mode | — | Asynchronous |
| Type de sortie | — | Tri-state, 8-bit parallel |
| Address Inputs | — | A0 to A15 (16-bit address bus) |
| Control Signals | — | /CE (chip enable), /OE (output enable), /PGM |
| Operating Supply Nominal | — | 5 V |