EPC21LC20 vs EPC27C32N Comparaison
Comparaison détaillée côte à côte de EPC21LC20 par Intel et EPC27C32N 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 | EPC21LC20 | EPC27C32N |
|---|---|---|
| Marque | Intel | Altera |
| Catégorie | Memory ICs | FPGA & CPLD |
| Statut du cycle de vie | Actif | Obsolete |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $10,40 | $9,95 |
| Type de mémoire | Serial Configuration PROM (Flash-based, in-system programmable) | Configuration EPROM (non-volatile) |
| Density | 2 Mb (2,097,152 bits) | 32 Mbit |
| Configuration Mode Supported | Serial (PS) for Altera SRAM-based LUT FPGAs | — |
| Maximum DCLK Frequency | 10 MHz | — |
| Access Time | approximately 35 ns [DATA_NEEDED: confirm exact datasheet figure] | — |
| Programming Interface | IEEE 1149.1 (JTAG) | — |
| Program/Erase Endurance | 100 cycles minimum [DATA_NEEDED: confirm from datasheet] | — |
| Operating Voltage (VCC) | 3.0 V to 3.6 V (3.3 V typical) | — |
| Standby Current | [DATA_NEEDED: ICCSB value] | — |
| Active Read Current | [DATA_NEEDED: ICC active current] | — |
| Operating Temperature (commercial) | 0 °C to +70 °C (LC suffix) | — |
| Operating Temperature (industrial) | [DATA_NEEDED: -40 to +85 °C for LI variant] | — |
| Boîtier / Format | 20-pin PLCC (J-lead, JEDEC MS-018) | — |
| Type de montage | Surface Mount (PLCC socket or solder) | Surface Mount (PLCC) |
| Niveau MSL | [DATA_NEEDED: confirm moisture sensitivity level] | — |
| Statut RoHS | [DATA_NEEDED: confirm from Altera product page] | [DATA_NEEDED: depends on date code; older N suffix often Pb-free] |
| Lead-Free (Pb-free) | [DATA_NEEDED: confirm] | — |
| Compatible FPGA Families | ACEX, APEX, Cyclone, FLEX, Mercury, Stratix (SRAM-based LUT) | — |
| JTAG Boundary-Scan Compliant | Yes (IEEE Std 1149.1) | — |
| Data Width | 1 bit (serial DATA output) | — |
| Configuration Interface | — | Serial (Altera Passive Serial / Active Serial / JTAG) |
| Tension d'alimentation | — | [DATA_NEEDED: VCC nominal] |
| Supply Voltage Range | — | [DATA_NEEDED: VCC min/max] |
| Programmability | — | In-system programmable (IEEE 1532 / JTAG) |
| Boîtier | — | PLCC-20 |
| Package Code Suffix | — | N = PLCC-20 |
| Température de fonctionnement | — | [DATA_NEEDED: industrial/commercial] |
| Multi-device Daisy-chain | — | Yes (page-mode supported) |
| Reconfiguration | — | Software-controllable / on-the-fly via JTAG |
| Lead-free | — | [DATA_NEEDED] |
| Family | — | EPC Enhanced Configuration Device |
| Compatible FPGA Targets | — | Altera Stratix, Cyclone, Arria, FLEX, ACEX series |
| Manufacturer | — | Intel (formerly Altera) |