EPC1LC20 vs EPC1LC20AL3894 Comparaison
Comparaison détaillée côte à côte de EPC1LC20 par Intel et EPC1LC20AL3894 par Intel. 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 | EPC1LC20 | EPC1LC20AL3894 |
|---|---|---|
| Marque | Intel | Intel |
| Catégorie | Memory ICs | Memory ICs |
| Statut du cycle de vie | Obsolete | Obsolete |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $7,95 | $5,45 |
| Type de mémoire | Non-volatile configuration memory (Flash/EPROM) | OTP Configuration PROM (EPROM-based) |
| Memory Capacity | 1 Mbit (1,048,576 bits) | 1 Mbit (212,942 × 1-bit) |
| Type d'interface | Serial configuration interface | — |
| Maximum DCLK Frequency | 8 MHz | — |
| Tension d'alimentation | 3.3 V or 5.0 V | — |
| In-System Programmability | Yes (IEEE 1149.1 / JTAG) | — |
| Programmable Voltage | 5.0 V and 3.3 V ISP | — |
| Configuration Mode | Serial, multi-device daisy-chain capable | — |
| Boîtier | 20-pin PLCC (J-leaded, surface mount) | 20-pin PLCC (J-lead) |
| Nombre de broches | 20 | — |
| Type de montage | Surface Mount | Surface Mount / Socket (PLCC socket compatible) |
| Température de fonctionnement | [DATA_NEEDED: Operating temperature range] | -40 °C to +85 °C (industrial) |
| Compatible FPGA Families | ACEX 1K, APEX 20K, FLEX 10K, Cyclone, Mercury | APEX, ACEX, FLEX 10K, MAX 7000S/AE/B, Cyclone (legacy) |
| Statut RoHS | [DATA_NEEDED: RoHS status] | Unknown — verify with manufacturer |
| JTAG Pins | TCK, TMS, TDI, TDO | — |
| 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) |
| Package Dimensions | — | 9.0 × 9.0 × 4.5 mm (PLCC-20) |
| 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 |
| Statut du cycle de vie | — | Obsolete (EOL announced by Altera / Intel PSG) |
| Shipping Variant Suffix | — | AL3894 (tape-and-reel / specific Altera part marking) |