EPC2LI20U vs EPC2LI20J Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng EPC2LI20U sa pamamagitan ng Altera at EPC2LI20J 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 | EPC2LI20U | EPC2LI20J |
|---|---|---|
| Brand | Altera | Altera |
| Kategorya | Memory ICs | Memory ICs |
| Katayuan ng Lifecycle | Obsolete | Aktibo |
| Uri ng Memory | Configuration PROM (serial EEPROM) | In-System Programmable Configuration PROM (flash) |
| Laki ng Memory | 1.6 Mbit (65,536 x 1-bit device) | 1,695,680 bits (1.6Mb) |
| Supply Voltage (VCC) | 3.0 V to 5.5 V (5.0 V nominal) | — |
| Programming Voltage | 5.0 V (via internal charge pump) | — |
| Configuration Interface | Serial 4-pin (DATA, DCLK, nCS, OE) | — |
| Maximum DCLK Frequency | 33 MHz (fast mode) | — |
| Hanay ng Temperature na Operasyon | -40 C to +85 C (industrial) | — |
| Packhaging | 20-pin PLCC (9x9 mm) | 20-pin PLCC with J-leads (JEDEC MS-018) |
| Uri ng Pagpapasok | Surface Mount (PLCC socket) | — |
| Programmability | In-system programmable via JTAG (IEEE 1149.1) | — |
| Cascade Support | Yes (via nCASC pin) | Yes (multi-device configuration chain) |
| Device ID | 32-bit JTAG-readable | — |
| Supported FPGA Families | APEX II, APEX 20K, Mercury, ACEX 1K, FLEX 6000/10KE/10KA | — |
| Tindminan RoHS | [DATA_NEEDED: rohs status] | [DATA_NEEDED: RoHS compliance status] |
| Level ng MSL | [DATA_NEEDED: MSL moisture sensitivity level] | — |
| Organisasyon | — | 65,536 x 1-bit (serial interface) |
| Interface | — | Altera 4-pin serial configuration (DATA, DCLK, nCS, nCONFIG) |
| Target FPGAs | — | APEX II, APEX 20K/20KC/20KE, Mercury, ACEX 1K, FLEX 6000/10KE/10KA |
| Supply Voltage (VCCINT) | — | 3.0 V to 3.6 V (3.3 V typical) |
| I/O Voltage (VCCIO) | — | 5.0 V or 3.3 V tolerant |
| ISP Programming Interface | — | JTAG (IEEE 1149.1) |
| Internal Oscillator | — | Yes (configures without external clock source) |
| Temperature na Operasyon | — | -40C to +85C (industrial) |
| Programming Cycles | — | [DATA_NEEDED: minimum endurance cycles] |
| Lead-Free | — | [DATA_NEEDED: lead-free status] |
| Configuration Clock (DCLK) | — | Up to 33 MHz |