EPC2LC20 vs EPC1LC20HEC तुलना
विस्तृत दोनों ओर की तुलना EPC2LC20 द्वारा Altera और EPC1LC20HEC 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 | EPC2LC20 | EPC1LC20HEC |
|---|---|---|
| ब्रांड | Altera | Intel |
| श्रेणी | Memory ICs | Memory ICs |
| लाइफसाइकिल स्थिति | NRND | Obsolete |
| यूनिट मूल्य (USD) | $7.20 | — |
| मेमोरी प्रकार | Non-volatile configuration PROM | OTP Configuration PROM (EEPROM-based) |
| मेमोरी आकार | 1.6 Mbit | — |
| Configuration Interface | Serial (x1) to FPGA via DCLK/nCONFIG/nSTATUS/CONF_DONE | — |
| 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 | — |
| Cascade Support | Yes - daisy-chain multiple EPC2 devices via JTAG for larger bitstreams | — |
| पैकेज | 20-pin PLCC (J-lead, 9x9 mm) | 20-pin PLCC (J-lead, 9x9 mm) |
| माउंटिंग प्रकार | Surface Mount | Surface Mount (PLCC socket recommended) |
| ऑपरेटिंग तापमान | -40C to +85C (industrial) [DATA_NEEDED: exact grade from datasheet] | 0C to +70C (commercial) |
| RoHS स्थिति | Non-Compliant (original Altera Pb-containing part) | [DATA_NEEDED: RoHS status] |
| 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 | — |
| Memory Density | — | 1 Mbit (1,048,576 bits) |
| इंटरफ़ेस | — | Serial (4-wire: nCS, DCLK, DATA, nINIT_CONF) |
| Max Configuration Clock | — | 8 MHz |
| सप्लाई वोल्टेज | — | 3.3 V or 5 V |
| Programmability | — | One-Time Programmable (OTP) |
| Daisy Chain Support | — | Yes |
| nINIT_CONF Pin | — | Yes (programmable as nCONFIG or nSTATUS) |
| DONE Pin | — | Yes |
| Compatible FPGA Families | — | APEX, ACEX, FLEX, Cyclone (legacy) |
| Lead-Free | — | [DATA_NEEDED: lead-free status] |