EPC2LC20NUBAF48 vs EPC2LC20 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng EPC2LC20NUBAF48 sa pamamagitan ng Altera at EPC2LC20 sa pamamagitan ng Altera. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Pagsanggunian na paghahambing
| Parametro | EPC2LC20NUBAF48 | EPC2LC20 |
|---|---|---|
| Brand | Altera | Altera |
| Kategorya | FPGA & CPLD | Memory ICs |
| Katayuan ng Lifecycle | Obsolete | NRND |
| Presyo ng Yunit (USD) | — | $7.20 |
| Uri ng Memory | Non-volatile flash configuration PROM | Non-volatile configuration PROM |
| Memory Density | 2 Mbit (2,097,152 bits) | — |
| Core Supply Voltage (VCC) | 3.3 V (low-voltage 'L' variant) | — |
| I/O Logic Levels | 3.3 V LVCMOS (5V-tolerant inputs) | — |
| Configuration Interface | Altera serial (DATA, DCLK, nCS, ASDO) | Serial (x1) to FPGA via DCLK/nCONFIG/nSTATUS/CONF_DONE |
| JTAG / ISP Support | IEEE 1532 / JTAG in-system programming | — |
| Cascade Support | Yes - dedicated nCASC pin for 2-device chains | Yes - daisy-chain multiple EPC2 devices via JTAG for larger bitstreams |
| Programming Voltage | Internal 3.3V generation, no external VPP | — |
| FPGA Compatibility | APEX II, APEX 20K, Mercury, ACEX 1K, FLEX 10K, FLEX 6000 | — |
| Packhaging | 20-pin Ultra FineLine BGA (UBGA, NU suffix) | 20-pin PLCC (J-lead, 9x9 mm) |
| Temperature na Operasyon | -40C to +85C (industrial) | -40C to +85C (industrial) [DATA_NEEDED: exact grade from datasheet] |
| Configuration Clock | Internal oscillator (DCLK output to FPGA) | — |
| Programming Tools | Quartus II Programmer, ByteBlaster II, USB-Blaster | — |
| Tindminan RoHS | [DATA_NEEDED: RoHS status] | Non-Compliant (original Altera Pb-containing part) |
| Lead-Free | [DATA_NEEDED: lead-free status] | — |
| Laki ng Memory | — | 1.6 Mbit |
| Programming Interface | — | IEEE 1149.1 (JTAG) ISP, 5.0-V and 3.3-V tolerant |
| 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 |
| Uri ng Pagpapasok | — | Surface Mount |
| 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 |