EPC1L20 vs EPC1LC20AL3894 Vergleich
Detaillierter Direktvergleich von EPC1L20 von Altera und EPC1LC20AL3894 von Intel. Vergleichen Sie die wichtigsten Spezifikationen, elektrischen Parameter, Gehäuse, Lebenszyklusstatus, Preise und Verfügbarkeit, um das beste Bauteil für Ihre Designanforderungen zu ermitteln.
Spezifikationsvergleich
| Parameter | EPC1L20 | EPC1LC20AL3894 |
|---|---|---|
| Marke | Altera | Intel |
| Kategorie | Memory ICs | Memory ICs |
| Lebenszyklusstatus | Aktiv | Obsolete |
| Lagerstatus | In Stock | In Stock |
| Stückpreis (USD) | $3,75 | $5,45 |
| Speichertyp | OTP Configuration PROM (Flash) | OTP Configuration PROM (EPROM-based) |
| Speichergröße | 1 Mbit | — |
| Configuration Clock (max) | 8 MHz | — |
| Flash Access Time | 90 ns (approx.) | — |
| Max Read Bandwidth | 160 Mbps (16-bit DQ bus) | — |
| Schnittstelle | Serial / FPP configuration + JTAG (IEEE 1149.1) | — |
| Versorgungsspannung | 3.3 V (typical) | — |
| Programmability | One-Time Programmable (OTP) | — |
| Gehäuse | 20-pin PLCC (9x9 mm) | 20-pin PLCC (J-lead) |
| Montageart | Through-Hole / Socket | Surface Mount / Socket (PLCC socket compatible) |
| Betriebstemperatur | [DATA_NEEDED: operating temperature range] | -40 °C to +85 °C (industrial) |
| JTAG / ISP Support | Yes (IEEE 1149.1) | — |
| Compatible FPGA Series | Stratix, Cyclone, APEX, FLEX, ACEX, LUT-based families | — |
| RoHS-Status | [DATA_NEEDED: RoHS compliance] | Unknown — verify with manufacturer |
| Lead-Free | [DATA_NEEDED: lead-free status] | — |
| 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) |
| 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 |
| Ausgangskonfiguration | — | Serial data out on DCLK rising edge |
| Compatible FPGA Families | — | APEX, ACEX, FLEX 10K, MAX 7000S/AE/B, Cyclone (legacy) |
| Lebenszyklusstatus | — | Obsolete (EOL announced by Altera / Intel PSG) |
| Shipping Variant Suffix | — | AL3894 (tape-and-reel / specific Altera part marking) |