27C512-20HW vs 27C512-25 Comparaison
Comparaison détaillée côte à côte de 27C512-20HW par Fujitsu et 27C512-25 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.
Comparaison des spécifications
| Paramètre | 27C512-20HW | 27C512-25 |
|---|---|---|
| Marque | Fujitsu | Microchip Technology |
| Catégorie | Memory ICs | Memory ICs |
| Statut du cycle de vie | Fin de vie | Obsolete |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $2,70 | $3,20 |
| Taille de mémoire | 512 Kbit (64K x 8) | — |
| Type de mémoire | CMOS EPROM (UV / OTP) | CMOS EPROM (UV / OTP) |
| Access Time | 200 ns | — |
| Tension d'alimentation | 5 V +/-10% | — |
| Standby Current | 20 uA typical (CMOS standby) | — |
| Organisation de la mémoire | 64K x 8 bit | — |
| Programming Algorithm | 100% Flashrite programming | — |
| Pinout | JEDEC-approved EPROM pinout | — |
| Outputs | Tri-state, O0 to O7 | — |
| Control Signals | CE (active-low), OE (active-low) | — |
| Boîtier | LCC32 (32-lead chip carrier) | DIP-28 |
| Type de montage | Surface Mount | Through Hole |
| Température de fonctionnement | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Programming Voltage (VPP) | [DATA_NEEDED: VPP voltage] | — |
| Active Current | [DATA_NEEDED: active supply current] | — |
| Erase Method | UV erase (UV variant) / OTP (windowless variant) | UV (windowed variant) or not erasable (OTP variant) |
| Manufacturer | Fujitsu | — |
| Memory Organization | — | 64K x 8 (524,288 bits) |
| Maximum Access Time | — | 250 ns |
| Supply Voltage (Read Mode) | — | 5 V +/- 10% |
| Standby Current (CMOS) | — | 20 uA typical |
| Operating Mode | — | Asynchronous |
| Type de sortie | — | 3-state, common I/O |
| Pinout Standard | — | JEDEC-approved 28-pin |
| Programming Method | — | High-voltage EPROM programming (Flashrite type) |
| Access Time Guarantee | — | Any byte in less than 250 ns |
| Technology | — | CMOS floating gate |
| Statut RoHS | — | [DATA_NEEDED: RoHS status] |