EPC2LC22N vs EPC2LC21N Vergleich
Detaillierter Direktvergleich von EPC2LC22N von Altera und EPC2LC21N von Altera. Vergleichen Sie die wichtigsten Spezifikationen, elektrischen Parameter, Gehäuse, Lebenszyklusstatus, Preise und Verfügbarkeit, um das beste Bauteil für Ihre Designanforderungen zu ermitteln.
Spezifikationsvergleich
| Parameter | EPC2LC22N | EPC2LC21N |
|---|---|---|
| Marke | Altera | Altera |
| Kategorie | Memory ICs | Memory ICs |
| Lebenszyklusstatus | Obsolete | Obsolete |
| Lagerstatus | In Stock | In Stock |
| Stückpreis (USD) | $9,75 | $10,95 |
| Speichertyp | Configuration PROM (non-volatile) | Configuration PROM (EPROM/EEPROM-based) |
| Speichergröße | 1.6 Mbit | 1.6 Mbit |
| Versorgungsspannung | 2.5 V (LC core) | 3.3 V |
| Schnittstelle | 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 | — |
| Gehäuse | PLCC-22 (Plastic Leaded Chip Carrier) | 20-pin PLCC (9x9 mm) |
| Montageart | Surface Mount / Through Hole socket | Surface Mount (PLCC socket compatible) |
| Betriebstemperatur | [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) | — |
| MSL-Level | [DATA_NEEDED: MSL rating] | — |
| RoHS-Status | [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 |