EPC22C20N vs EPC21C20U तुलना
विस्तृत दोनों ओर की तुलना EPC22C20N द्वारा Altera और EPC21C20U द्वारा Intel. मुख्य विशेषताओं, इलेक्ट्रिकल पैरामीटर, पैकेजिंग, चक्र स्थिति, मूल्यांकन और उपलब्धता को तुलना करके अपनी डिजाइन की आवश्यकताओं के लिए सबसे अच्छा घटक निर्धारित करें。
विशेषता तुलना
| पैरामीटर | EPC22C20N | EPC21C20U |
|---|---|---|
| ब्रांड | Altera | Intel |
| श्रेणी | Memory ICs | Memory ICs |
| लाइफसाइकिल स्थिति | Obsolete | सक्रिय |
| Manufacturer | Intel (formerly Altera) | Intel / Altera |
| 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) | — |
| सप्लाई वोल्टेज | 3.3 V or 5 V | — |
| पैकेज | 20-pin PLCC (J-lead) | 20-pin UBGA (Ultra FineLine BGA) - also called 20-pin FBGA |
| Package Marking Code | EPC22C20N | — |
| पिन काउंट | 20 | — |
| माउंटिंग प्रकार | Surface Mount / Socket | Surface Mount (BGA) |
| ऑपरेटिंग तापमान | [DATA_NEEDED: operating temperature range] | -40 C to +85 C (industrial) |
| Bitstream Capacity | [DATA_NEEDED: bitstream capacity in bits] | — |
| Configuration Time | [DATA_NEEDED: typical configuration time] | — |
| RoHS स्थिति | [DATA_NEEDED: RoHS status] | Compliant (per Intel/Altera product page) |
| Lead-Free Status | [DATA_NEEDED: lead-free status] | — |
| लाइफसाइकिल स्थिति | Obsolete (last-time-buy from Altera announced for legacy configuration devices) | — |
| Product Type | — | Configuration Device (Boot Flash) |
| मेमोरी आकार | — | 20 Mbit (2.5 Mbyte) |
| Supply Voltage (VCC) | — | 3.0 V to 3.6 V (3.3 V typical) |
| इंटरफ़ेस | — | Altera/Intel Passive Serial (PS) and Active Serial (AS), JTAG (IEEE 1149.1) |
| 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 |
| Lead-Free | — | Yes |
| Configuration Mode | — | Passive Serial (PS) / Active Serial (AS) via FPGA controller |