EPC1LC20W vs EPC1LC20U तुलना
विस्तृत दोनों ओर की तुलना EPC1LC20W द्वारा Intel और EPC1LC20U द्वारा Altera. 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 | EPC1LC20W | EPC1LC20U |
|---|---|---|
| ब्रांड | Intel | Altera |
| श्रेणी | Memory ICs | Memory ICs |
| लाइफसाइकिल स्थिति | Obsolete | Obsolete |
| मेमोरी प्रकार | Serial Configuration Flash | OTP (One-Time-Programmable) Configuration PROM |
| Memory Density | 1 Mbit | 1 Mbit |
| इंटरफ़ेस | Serial (Altera passive serial configuration) | — |
| अधिकतम क्लॉक फ़्रीक्वेंसी | 8 MHz | — |
| सप्लाई वोल्टेज | 3.0 V to 5.5 V | — |
| पैकेज | PLCC-20 (J-lead, through-hole) | 20-pin PLCC (9x9 mm) |
| पिन काउंट | 20 | — |
| Configuration Handshake Pins | nCONFIG, nSTATUS, CONF_DONE | — |
| Standby Current | [DATA_NEEDED: typical Icc standby] | — |
| Active Current | [DATA_NEEDED: typical Icc active] | — |
| ऑपरेटिंग तापमान | [DATA_NEEDED: industrial / commercial temp grade] | [DATA_NEEDED: industrial/commercial grade range] |
| Reconfiguration Support | Yes (nCONFIG toggle triggers reload) | — |
| Compatible FPGA Families | Classic, MAX, FLEX, ACEX, Cyclone, APEX | — |
| माउंटिंग प्रकार | Through-Hole (PLCC socket or solder) | Surface Mount |
| MSL स्तर | [DATA_NEEDED: MSL rating] | [DATA_NEEDED] |
| RoHS स्थिति | [DATA_NEEDED: RoHS compliance status] | Compliant (Pb-free finish, "U" suffix) |
| Lead-Free | [DATA_NEEDED: lead-free / SnPb plating] | — |
| Configuration Interface | — | Altera Serial Configuration (4-wire) |
| Maximum DCLK Frequency | — | 8 MHz |
| Operating Voltage (VCC) | — | 3.3 V typical [DATA_NEEDED: full range] |
| Configuration Time | — | [DATA_NEEDED: depends on bitstream length and DCLK] |
| Cascading Support | — | Yes (multi-PROM daisy-chain for larger bitstreams) |
| Programming Method | — | Altera APU / third-party JTAG programmer |
| Lead-Free (Pb-free) Finish | — | Yes ("U" suffix) |
| Compatibility | — | Altera SRAM-based LUT FPGAs (APEX, FLEX, ACEX, Cyclone, Stratix families) |