EPC20LI20N vs EPC21C20U Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng EPC20LI20N sa pamamagitan ng Intel at EPC21C20U sa pamamagitan ng Intel. 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 | EPC20LI20N | EPC21C20U |
|---|---|---|
| Brand | Intel | Intel |
| Kategorya | FPGA & CPLD | Memory ICs |
| Katayuan ng Lifecycle | NRND | Aktibo |
| Uri ng Memory | EPROM (UV-erasable, in-system programmable) | — |
| Laki ng Memory | 1.6 Mbit (65,536 x 1-bit words, approx. 200 Kbyte) | 20 Mbit (2.5 Mbyte) |
| Interface | Serial (4-pin Altera Passive Serial: DCLK, DATA0, nCONFIG, nSTATUS) | Altera/Intel Passive Serial (PS) and Active Serial (AS), JTAG (IEEE 1149.1) |
| Volte ng Pagbibigay | 3.3 V (5.0 V compatible variant in same family) | — |
| Configuration Clock | Up to 10 MHz | — |
| Target FPGA Families | APEX II, APEX 20K/KC/KE, Mercury, ACEX 1K, FLEX 6000/10KE/10KA | — |
| Packhaging | 20-pin PLCC (9x9 mm, JEDEC MS-018) | 20-pin UBGA (Ultra FineLine BGA) - also called 20-pin FBGA |
| Uri ng Pagpapasok | Surface Mount (PLCC socket or direct solder) | Surface Mount (BGA) |
| Programming Interface | IEEE 1532 / JTAG (in-system) | — |
| Temperature na Operasyon | -40C to +85C (industrial) | -40 C to +85 C (industrial) |
| Standby Current | [DATA_NEEDED: standby current uA] | — |
| Active Configuration Current | [DATA_NEEDED: ICC active mA] | — |
| Programming Voltage | [DATA_NEEDED: VPP] | — |
| Programming Cycles | [DATA_NEEDED: endurance cycles] | — |
| Level ng MSL | [DATA_NEEDED: MSL rating] | — |
| Lead-Free / RoHS | [DATA_NEEDED: lead-free status] | — |
| Multi-Device Daisy-Chain | Supported via nCASC pin | — |
| Manufacturer | — | Intel / Altera |
| Product Type | — | Configuration Device (Boot Flash) |
| Supply Voltage (VCC) | — | 3.0 V to 3.6 V (3.3 V typical) |
| In-System Programmability | — | Yes (via JTAG) |
| Bitstream Compression Support | — | Yes |
| Cascade (Multi-Device) Support | — | Yes (nCASC daisy-chain) |
| Supported FPGA Families | — | APEX II, APEX 20KE, APEX 20KC, Mercury, Stratix, Cyclone, ACEX 1K, FLEX 10KE |
| Tindminan RoHS | — | Compliant (per Intel/Altera product page) |
| Lead-Free | — | Yes |
| Configuration Mode | — | Passive Serial (PS) / Active Serial (AS) via FPGA controller |