EPC4QC100 vs EPC20LC20U Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci EPC4QC100 disebabkan oleh Altera dan EPC20LC20U 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 | EPC4QC100 | EPC20LC20U |
|---|---|---|
| Merek | Altera | Intel |
| Kategori | Memory ICs | Memory ICs |
| Status Lingkungan Hidup | Obsolete | Obsolete |
| Fungsi | In-System Programmable Configuration PROM for FPGAs | FPGA Configuration Device (Serial Configuration PROM) |
| Jenis Ingatan | Flash | Non-volatile configuration memory |
| Saiz Ingatan | 4 Mb | — |
| Supply Voltage (Core and I/O) | 3.3 V | — |
| Maximum Configuration Clock | 66 MHz | — |
| Antaramuka | Serial / Fast Passive (Altera FPGAs) | — |
| In-System Programmability | IEEE Std. 1532 compliant | — |
| JTAG Support | Yes (boundary scan + ISP via Jam STAPL) | — |
| nINIT_CONF Pin | Yes (triggers FPGA configuration via private JTAG instruction) | — |
| Kemasan | 100-pin PQFP (20x14 mm) | — |
| Suhu Operasi | 0C to +70C (commercial) | — |
| Jenis Pemasangan | Surface Mount | Surface Mount (PLCC socket compatible) |
| Status RoHS | unknown | [DATA_NEEDED: RoHS compliance status] |
| Lead-Free | unknown | — |
| Compatible FPGA Families | Stratix, Cyclone, APEX, Mercury, ACEX | Altera FLEX 6000, FLEX 8000, FLEX 10K, APEX, ACEX, early Cyclone |
| Manufacturer | — | Altera Corporation (now Intel) |
| Configuration Interface | — | Serial (DATA, DCLK, nCS, nINIT_CONF, nSTATUS, OE) |
| Operating Voltage | — | 5.0 V (typical) |
| Absolute Maximum DC Input | — | -0.3 V to 7.0 V |
| Transient Input Tolerance | — | -2.0 V undershoot to 7.0 V overshoot (<100 mA, <20 ns) |
| Package Type | — | PLCC-20 (J-lead, plastic leaded chip carrier) |
| Kiraan Pin | — | 20 |
| In-System Programming | — | Supported via JTAG / Quartus programmer |
| Gambaran Suhu Operasi | — | [DATA_NEEDED: industrial/commercial grade] |
| Lead-Free / Halogen-Free | — | [DATA_NEEDED: lead-free status] |
| Status Lingkungan Hidup | — | Obsolete / Last-time-buy in distribution |