EPC1LI20 vs EPC1PC8CC Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci EPC1LI20 disebabkan oleh Altera dan EPC1PC8CC 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 | EPC1PC8CC |
|---|---|---|
| Merek | Altera | Intel |
| Kategori | Memory ICs | Memory ICs |
| Status Lingkungan Hidup | Obsolete | Obsolete |
| Jenis Ingatan | OTP Configuration PROM (EPROM-based) | EPROM (OTP, UV-erasable window optional) |
| Saiz Ingatan | 1 Mb (1,048,576 bits) | 1 Mbit (1,048,576 bits) |
| Configuration Interface | Altera Passive Serial / Altera Active Serial / JTAG (IEEE 1149.1) | Altera Passive Serial (PS), 4-wire (nSTATUS, nCONFIG, DCLK, DATA0) |
| 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) | PDIP-8 (Plastic DIP, 8-pin, 0.1" pitch) |
| Kiraan Pin | 20 | 8 |
| Suhu Operasi | [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, APEX II, Cyclone, Cyclone II, FLEX 10K, FLEX 6000, FLEX 8000, MAX 7000B/AE/S, MAX 9000, Mercury, Stratix, Stratix II, Arria |
| Jenis Pemasangan | Surface Mount (PLCC socket compatible) | Through-Hole (DIP socketable) |
| Aras MSL | 1 (per Partstack datasheet record) | 1 (unlimited floor life) |
| Status RoHS | [DATA_NEEDED: RoHS status - original Altera part may be non-RoHS SnPb finish] | — |
| Fungsi | — | FPGA Configuration PROM |
| Supply Voltage VCC | — | 3.0 V to 3.6 V (typical 3.3 V) |
| Maximum DCLK Frequency | — | 17.6 MHz (17.6 Mb/s effective bitstream rate) |
| Gambaran Suhu Operasi | — | [DATA_NEEDED: full industrial range from datasheet] |
| Cascade Support | — | Not supported in DIP-8 package (nCASC pin not exposed) |
| Programming Interface | — | JTAG via Altera Quartus / Quartus Prime ByteBlaster |
| Error Detection | — | Built-in CRC during configuration transfer |
| Lead-Free / RoHS | — | Not lead-free (legacy Altera/Intel PC8 suffix is Sn-Pb finish); RoHS non-compliant variant |