EPC1LC20CEC vs EPC2LC20 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng EPC1LC20CEC sa pamamagitan ng Altera at EPC2LC20 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 | EPC1LC20CEC | EPC2LC20 |
|---|---|---|
| Brand | Altera | Altera |
| Kategorya | Memory ICs | Memory ICs |
| Katayuan ng Lifecycle | Obsolete | NRND |
| Uri ng Memory | OTP Configuration PROM (anti-fuse) | Non-volatile configuration PROM |
| Laki ng Memory | 1 Mbit (1,048,576 bits) | 1.6 Mbit |
| Configuration Interface | Serial (4-pin: DATA, DCLK, nCS, OE) | Serial (x1) to FPGA via DCLK/nCONFIG/nSTATUS/CONF_DONE |
| Maksimum na Taktiko ng Oras | 8 MHz | — |
| Programming Mode | One-Time Programmable (OTP) | — |
| Packhaging | 20-pin PLCC (9x9 mm) | 20-pin PLCC (J-lead, 9x9 mm) |
| Temperature na Operasyon | 0°C to +70°C | -40C to +85C (industrial) [DATA_NEEDED: exact grade from datasheet] |
| Volte ng Pagbibigay | [DATA_NEEDED: VCC range] | — |
| Configuration Mode | Altera serial slave/master | — |
| Compatible FPGA Families | ACEX 1K, APEX 20K, FLEX 6000, FLEX 8000, FLEX 10K | — |
| Read Endurance | Unlimited | — |
| Program Endurance | 1 cycle (OTP) | — |
| Uri ng Pagpapasok | Surface Mount (PLCC socket compatible) | Surface Mount |
| Tindminan RoHS | Non-compliant (legacy PLCC package) | Non-Compliant (original Altera Pb-containing part) |
| Lead-Free | No (contains lead) | — |
| 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 |
| 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 |