EPC1LC20AL3894 vs EPC1LC20CEC Comparaison
Comparaison détaillée côte à côte de EPC1LC20AL3894 par Intel et EPC1LC20CEC par Altera. 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 | EPC1LC20AL3894 | EPC1LC20CEC |
|---|---|---|
| Marque | Intel | Altera |
| Catégorie | Memory ICs | Memory ICs |
| Statut du cycle de vie | Obsolete | Obsolete |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $5,45 | $7,20 |
| Type de mémoire | OTP Configuration PROM (EPROM-based) | OTP Configuration PROM (anti-fuse) |
| Memory Capacity | 1 Mbit (212,942 × 1-bit) | — |
| Supply Voltage (VCC) | 3.0 V to 3.6 V (3.3 V nominal) | — |
| Configuration Clock Frequency | Up to 8 MHz | — |
| Configuration Interface | Serial (Altera standard 4-wire: DATA, DCLK, nCS, nINIT_CONF) | Serial (4-pin: DATA, DCLK, nCS, OE) |
| Boîtier | 20-pin PLCC (J-lead) | 20-pin PLCC (9x9 mm) |
| Package Dimensions | 9.0 × 9.0 × 4.5 mm (PLCC-20) | — |
| Température de fonctionnement | -40 °C to +85 °C (industrial) | 0°C to +70°C |
| Programming Method | Factory / Altera programming service (one-time only) | — |
| Erasure | Windowed package supports UV erase (ceramic DIP variant); PLCC is OTP | — |
| Configuration de sortie | Serial data out on DCLK rising edge | — |
| Compatible FPGA Families | APEX, ACEX, FLEX 10K, MAX 7000S/AE/B, Cyclone (legacy) | ACEX 1K, APEX 20K, FLEX 6000, FLEX 8000, FLEX 10K |
| Type de montage | Surface Mount / Socket (PLCC socket compatible) | Surface Mount (PLCC socket compatible) |
| Statut RoHS | Unknown — verify with manufacturer | Non-compliant (legacy PLCC package) |
| Statut du cycle de vie | Obsolete (EOL announced by Altera / Intel PSG) | — |
| Shipping Variant Suffix | AL3894 (tape-and-reel / specific Altera part marking) | — |
| Taille de mémoire | — | 1 Mbit (1,048,576 bits) |
| Fréquence d'horloge maximale | — | 8 MHz |
| Programming Mode | — | One-Time Programmable (OTP) |
| Tension d'alimentation | — | [DATA_NEEDED: VCC range] |
| Configuration Mode | — | Altera serial slave/master |
| Read Endurance | — | Unlimited |
| Program Endurance | — | 1 cycle (OTP) |
| Lead-Free | — | No (contains lead) |