EPC21LC20 vs EPC2LC20 Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci EPC21LC20 disebabkan oleh Intel dan EPC2LC20 disebabkan oleh Altera. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Pengandingan Spesifikasi
| Parametr | EPC21LC20 | EPC2LC20 |
|---|---|---|
| Merek | Intel | Altera |
| Kategori | Memory ICs | Memory ICs |
| Status Lingkungan Hidup | Aktif | NRND |
| Jenis Ingatan | Serial Configuration PROM (Flash-based, in-system programmable) | Non-volatile configuration PROM |
| Density | 2 Mb (2,097,152 bits) | — |
| 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) | IEEE 1149.1 (JTAG) ISP, 5.0-V and 3.3-V tolerant |
| 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] | — |
| Kemasan / Case | 20-pin PLCC (J-lead, JEDEC MS-018) | — |
| Jenis Pemasangan | Surface Mount (PLCC socket or solder) | Surface Mount |
| Aras MSL | [DATA_NEEDED: confirm moisture sensitivity level] | — |
| Status RoHS | [DATA_NEEDED: confirm from Altera product page] | Non-Compliant (original Altera Pb-containing part) |
| 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) | — |
| Saiz Ingatan | — | 1.6 Mbit |
| Configuration Interface | — | Serial (x1) to FPGA via DCLK/nCONFIG/nSTATUS/CONF_DONE |
| Supply Voltage VCC | — | 3.0 V to 3.6 V (3.3-V operation) |
| ISP Voltage Range | — | 5.0 V or 3.3 V |
| Supported FPGA Families | — | ACEX 1K, APEX 20K/20KC/20KE, APEX II, Arria GX, Cyclone, Cyclone II, FLEX 10K, FLEX 6000, MAX 9000 |
| Cascade Support | — | Yes - daisy-chain multiple EPC2 devices via JTAG for larger bitstreams |
| Kemasan | — | 20-pin PLCC (J-lead, 9x9 mm) |
| Suhu Operasi | — | -40C to +85C (industrial) [DATA_NEEDED: exact grade from datasheet] |
| Lead-Free Version | — | EPC2LC20N available as lead-free equivalent |
| Programming Support | — | Altera Programming Unit (APU), Quartus II, JTAG programmer |
| Boundary-Scan | — | IEEE 1149.1 compliant, 8-bit or 16-bit JTAG |