EPC2LC22N vs EPC2LC21N Comparaison
Comparaison détaillée côte à côte de EPC2LC22N par Altera et EPC2LC21N 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 | EPC2LC22N | EPC2LC21N |
|---|---|---|
| Marque | Altera | Altera |
| Catégorie | Memory ICs | Memory ICs |
| Statut du cycle de vie | Obsolete | Obsolete |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $9,75 | $10,95 |
| Type de mémoire | Configuration PROM (non-volatile) | Configuration PROM (EPROM/EEPROM-based) |
| Taille de mémoire | 1.6 Mbit | 1.6 Mbit |
| Tension d'alimentation | 2.5 V (LC core) | 3.3 V |
| Interface | Serial configuration / JTAG (IEEE 1149.1) | Serial (Altera FPP/PS configuration) |
| Programmability | In-system programmable (ISP) via JTAG | In-system programmable via JTAG (ISP) |
| Cascadable | Yes - supports multi-device configuration chains | — |
| Boîtier | PLCC-22 (Plastic Leaded Chip Carrier) | 20-pin PLCC (9x9 mm) |
| Type de montage | Surface Mount / Through Hole socket | Surface Mount (PLCC socket compatible) |
| Température de fonctionnement | [DATA_NEEDED: operating temperature range] | -40C to +85C (industrial) |
| Configuration Compatibility | Altera APEX, ACEX, Mercury, Cyclone, Stratix series FPGAs | — |
| JTAG Pins | TCK, TMS, TDI, TDO | — |
| Internal Oscillator | Yes (built-in configuration timing) | — |
| Niveau MSL | [DATA_NEEDED: MSL rating] | — |
| Statut RoHS | [DATA_NEEDED: RoHS compliance status] | Compliant |
| Lead-Free | [DATA_NEEDED: lead-free status] | Yes |
| Status | Legacy / Obsolete (replaced by flash-based FPGA configuration) | — |
| Configuration Method | — | Serial data stream to FPGA DCLK/DATA |
| JTAG Support | — | Yes (IEEE 1149.1 boundary-scan) |
| Endurance (ISP writes) | — | [DATA_NEEDED: ISP write endurance cycles] |
| Data Retention | — | [DATA_NEEDED: data retention years] |
| Target FPGAs | — | Altera APEX, ACEX, FLEX, Cyclone, MAX series |