EPC1LC20CEC vs EPC1LC20AL3894 Vergleich
Detaillierter Direktvergleich von EPC1LC20CEC 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 | EPC1LC20CEC | EPC1LC20AL3894 |
|---|---|---|
| Marke | Altera | Intel |
| Kategorie | Memory ICs | Memory ICs |
| Lebenszyklusstatus | Obsolete | Obsolete |
| Lagerstatus | In Stock | In Stock |
| Stückpreis (USD) | $7,20 | $5,45 |
| Speichertyp | OTP Configuration PROM (anti-fuse) | OTP Configuration PROM (EPROM-based) |
| Speichergröße | 1 Mbit (1,048,576 bits) | — |
| Configuration Interface | Serial (4-pin: DATA, DCLK, nCS, OE) | Serial (Altera standard 4-wire: DATA, DCLK, nCS, nINIT_CONF) |
| Maximale Taktfrequenz | 8 MHz | — |
| Programming Mode | One-Time Programmable (OTP) | — |
| Gehäuse | 20-pin PLCC (9x9 mm) | 20-pin PLCC (J-lead) |
| Betriebstemperatur | 0°C to +70°C | -40 °C to +85 °C (industrial) |
| Versorgungsspannung | [DATA_NEEDED: VCC range] | — |
| Configuration Mode | Altera serial slave/master | — |
| Compatible FPGA Families | ACEX 1K, APEX 20K, FLEX 6000, FLEX 8000, FLEX 10K | APEX, ACEX, FLEX 10K, MAX 7000S/AE/B, Cyclone (legacy) |
| Read Endurance | Unlimited | — |
| Program Endurance | 1 cycle (OTP) | — |
| Montageart | Surface Mount (PLCC socket compatible) | Surface Mount / Socket (PLCC socket compatible) |
| RoHS-Status | Non-compliant (legacy PLCC package) | Unknown — verify with manufacturer |
| Lead-Free | No (contains lead) | — |
| 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 |
| 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 |
| Lebenszyklusstatus | — | Obsolete (EOL announced by Altera / Intel PSG) |
| Shipping Variant Suffix | — | AL3894 (tape-and-reel / specific Altera part marking) |