EPC1LC20AL3894 vs EPC1LC20 Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci EPC1LC20AL3894 disebabkan oleh Intel dan EPC1LC20 disebabkan oleh Intel. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Pengandingan Spesifikasi
| Parametr | EPC1LC20AL3894 | EPC1LC20 |
|---|---|---|
| Merek | Intel | Intel |
| Kategori | Memory ICs | Memory ICs |
| Status Lingkungan Hidup | Obsolete | Obsolete |
| Jenis Ingatan | OTP Configuration PROM (EPROM-based) | Non-volatile configuration memory (Flash/EPROM) |
| Memory Capacity | 1 Mbit (212,942 × 1-bit) | 1 Mbit (1,048,576 bits) |
| 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) | — |
| Kemasan | 20-pin PLCC (J-lead) | 20-pin PLCC (J-leaded, surface mount) |
| Package Dimensions | 9.0 × 9.0 × 4.5 mm (PLCC-20) | — |
| Suhu Operasi | -40 °C to +85 °C (industrial) | [DATA_NEEDED: Operating temperature range] |
| Programming Method | Factory / Altera programming service (one-time only) | — |
| Erasure | Windowed package supports UV erase (ceramic DIP variant); PLCC is OTP | — |
| Konfigurasi Output | Serial data out on DCLK rising edge | — |
| Compatible FPGA Families | APEX, ACEX, FLEX 10K, MAX 7000S/AE/B, Cyclone (legacy) | ACEX 1K, APEX 20K, FLEX 10K, Cyclone, Mercury |
| Jenis Pemasangan | Surface Mount / Socket (PLCC socket compatible) | Surface Mount |
| Status RoHS | Unknown — verify with manufacturer | [DATA_NEEDED: RoHS status] |
| Status Lingkungan Hidup | Obsolete (EOL announced by Altera / Intel PSG) | — |
| Shipping Variant Suffix | AL3894 (tape-and-reel / specific Altera part marking) | — |
| Jenis Antaramuka | — | Serial configuration interface |
| Maximum DCLK Frequency | — | 8 MHz |
| Tegangan Pemberi Arus | — | 3.3 V or 5.0 V |
| In-System Programmability | — | Yes (IEEE 1149.1 / JTAG) |
| Programmable Voltage | — | 5.0 V and 3.3 V ISP |
| Configuration Mode | — | Serial, multi-device daisy-chain capable |
| Kiraan Pin | — | 20 |
| JTAG Pins | — | TCK, TMS, TDI, TDO |