EPC21C20U vs EPC22C20N Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng EPC21C20U sa pamamagitan ng Intel at EPC22C20N 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 | EPC21C20U | EPC22C20N |
|---|---|---|
| Brand | Intel | Altera |
| Kategorya | Memory ICs | Memory ICs |
| Katayuan ng Lifecycle | Aktibo | Obsolete |
| Manufacturer | Intel / Altera | Intel (formerly Altera) |
| Product Type | Configuration Device (Boot Flash) | — |
| Laki ng Memory | 20 Mbit (2.5 Mbyte) | — |
| Supply Voltage (VCC) | 3.0 V to 3.6 V (3.3 V typical) | — |
| Interface | Altera/Intel Passive Serial (PS) and Active Serial (AS), JTAG (IEEE 1149.1) | — |
| Packhaging | 20-pin UBGA (Ultra FineLine BGA) - also called 20-pin FBGA | 20-pin PLCC (J-lead) |
| 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 | — |
| Temperature na Operasyon | -40 C to +85 C (industrial) | [DATA_NEEDED: operating temperature range] |
| Uri ng Pagpapasok | Surface Mount (BGA) | Surface Mount / Socket |
| Tindminan RoHS | Compliant (per Intel/Altera product page) | [DATA_NEEDED: RoHS status] |
| Lead-Free | Yes | — |
| Configuration Mode | Passive Serial (PS) / Active Serial (AS) via FPGA controller | — |
| Device Type | — | Configuration PROM for SRAM-based LUT FPGAs |
| Target FPGA Family | — | FLEX 10K, FLEX 6000, APEX 20K series |
| Configuration Interface | — | Serial (DCLK / DATA0 / nCONFIG / nSTATUS / CONF_DONE) |
| Programming Interface | — | IEEE 1149.1 JTAG (in-system programmable) |
| Volte ng Pagbibigay | — | 3.3 V or 5 V |
| Package Marking Code | — | EPC22C20N |
| Bilang ng Pin | — | 20 |
| Bitstream Capacity | — | [DATA_NEEDED: bitstream capacity in bits] |
| Configuration Time | — | [DATA_NEEDED: typical configuration time] |
| Lead-Free Status | — | [DATA_NEEDED: lead-free status] |
| Katayuan ng Lifecycle | — | Obsolete (last-time-buy from Altera announced for legacy configuration devices) |