EPC1LI20 vs EPC1LC20 Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci EPC1LI20 disebabkan oleh Altera 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 | EPC1LI20 | EPC1LC20 |
|---|---|---|
| Merek | Altera | Intel |
| Kategori | Memory ICs | Memory ICs |
| Status Lingkungan Hidup | Obsolete | Obsolete |
| Jenis Ingatan | OTP Configuration PROM (EPROM-based) | Non-volatile configuration memory (Flash/EPROM) |
| Saiz Ingatan | 1 Mb (1,048,576 bits) | — |
| Configuration Interface | Altera Passive Serial / Altera Active Serial / JTAG (IEEE 1149.1) | — |
| Maximum Configuration Clock | 8 MHz | — |
| Supply Voltage (VCC) | 5.0 V (4.75 V to 5.25 V) | — |
| Programming Voltage (VPP) | 12.75 V (typical, factory-programmed via JTAG) | — |
| Kemasan | 20-pin PLCC (J-lead, 9x9 mm) | 20-pin PLCC (J-leaded, surface mount) |
| Kiraan Pin | 20 | 20 |
| Suhu Operasi | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: Operating temperature range] |
| Cascading Support | Yes (nCASC pin for multi-device daisy chain) | — |
| Endurance | OTP (one-time programmable, 1000 erase-equivalent UV cycles for pre-program erase) | — |
| JTAG Programming | Yes (in-system via IEEE 1149.1) | — |
| Compatible FPGA Families | FLEX 8000, FLEX 10K, ACEX 1K, APEX 20K, Mercury | ACEX 1K, APEX 20K, FLEX 10K, Cyclone, Mercury |
| Jenis Pemasangan | Surface Mount (PLCC socket compatible) | Surface Mount |
| Aras MSL | 1 (per Partstack datasheet record) | — |
| Status RoHS | [DATA_NEEDED: RoHS status - original Altera part may be non-RoHS SnPb finish] | [DATA_NEEDED: RoHS status] |
| Memory Capacity | — | 1 Mbit (1,048,576 bits) |
| 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 |
| JTAG Pins | — | TCK, TMS, TDI, TDO |