EPC21LC20 vs EPC27C32N तुलना
विस्तृत दोनों ओर की तुलना EPC21LC20 द्वारा Intel और EPC27C32N 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 | EPC21LC20 | EPC27C32N |
|---|---|---|
| ब्रांड | Intel | Altera |
| श्रेणी | Memory ICs | FPGA & CPLD |
| लाइफसाइकिल स्थिति | सक्रिय | Obsolete |
| मेमोरी प्रकार | Serial Configuration PROM (Flash-based, in-system programmable) | Configuration EPROM (non-volatile) |
| Density | 2 Mb (2,097,152 bits) | 32 Mbit |
| Configuration Mode Supported | Serial (PS) for Altera SRAM-based LUT FPGAs | — |
| Maximum DCLK Frequency | 10 MHz | — |
| Access Time | approximately 35 ns [DATA_NEEDED: confirm exact datasheet figure] | — |
| Programming Interface | IEEE 1149.1 (JTAG) | — |
| Program/Erase Endurance | 100 cycles minimum [DATA_NEEDED: confirm from datasheet] | — |
| Operating Voltage (VCC) | 3.0 V to 3.6 V (3.3 V typical) | — |
| Standby Current | [DATA_NEEDED: ICCSB value] | — |
| Active Read Current | [DATA_NEEDED: ICC active current] | — |
| Operating Temperature (commercial) | 0 °C to +70 °C (LC suffix) | — |
| Operating Temperature (industrial) | [DATA_NEEDED: -40 to +85 °C for LI variant] | — |
| पैकेज / केस | 20-pin PLCC (J-lead, JEDEC MS-018) | — |
| माउंटिंग प्रकार | Surface Mount (PLCC socket or solder) | Surface Mount (PLCC) |
| MSL स्तर | [DATA_NEEDED: confirm moisture sensitivity level] | — |
| RoHS स्थिति | [DATA_NEEDED: confirm from Altera product page] | [DATA_NEEDED: depends on date code; older N suffix often Pb-free] |
| Lead-Free (Pb-free) | [DATA_NEEDED: confirm] | — |
| Compatible FPGA Families | ACEX, APEX, Cyclone, FLEX, Mercury, Stratix (SRAM-based LUT) | — |
| JTAG Boundary-Scan Compliant | Yes (IEEE Std 1149.1) | — |
| Data Width | 1 bit (serial DATA output) | — |
| Configuration Interface | — | Serial (Altera Passive Serial / Active Serial / JTAG) |
| सप्लाई वोल्टेज | — | [DATA_NEEDED: VCC nominal] |
| Supply Voltage Range | — | [DATA_NEEDED: VCC min/max] |
| Programmability | — | In-system programmable (IEEE 1532 / JTAG) |
| पैकेज | — | PLCC-20 |
| Package Code Suffix | — | N = PLCC-20 |
| ऑपरेटिंग तापमान | — | [DATA_NEEDED: industrial/commercial] |
| Multi-device Daisy-chain | — | Yes (page-mode supported) |
| Reconfiguration | — | Software-controllable / on-the-fly via JTAG |
| Lead-free | — | [DATA_NEEDED] |
| Family | — | EPC Enhanced Configuration Device |
| Compatible FPGA Targets | — | Altera Stratix, Cyclone, Arria, FLEX, ACEX series |
| Manufacturer | — | Intel (formerly Altera) |