EPC144LC20 vs EPC1LC20U Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng EPC144LC20 sa pamamagitan ng Intel at EPC1LC20U 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 | EPC144LC20 | EPC1LC20U |
|---|---|---|
| Brand | Intel | Altera |
| Kategorya | FPGA & CPLD | Memory ICs |
| Katayuan ng Lifecycle | Huling Pagbili | Obsolete |
| Memory Capacity | 144 Kbit | — |
| Memory Organization | Serial (one-time programmable) | — |
| Uri ng Interface | Altera Serial Configuration (DATA, DCLK, nCONFIG, nSTATUS, CONF_DONE) | — |
| Programming Method | In-system via JTAG (IEEE 1149.1 / ByteBlaster / USB-Blaster) | Altera APU / third-party JTAG programmer |
| Supply Voltage (VCC) | 3.0 V to 5.5 V | — |
| Temperature na Operasyon | -40C to +85C (industrial) | [DATA_NEEDED: industrial/commercial grade range] |
| Configuration Time (typical) | [DATA_NEEDED: configuration time at DCLK = 10 MHz] | — |
| Active Supply Current | [DATA_NEEDED: ICC active] | — |
| Standby Supply Current | [DATA_NEEDED: ICC standby] | — |
| Packhaging | 20-pin LCC (Leadless Chip Carrier, JLCC-20) | 20-pin PLCC (9x9 mm) |
| Bilang ng Pin | 20 | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Supported FPGA Families | Altera FLEX 6000 / 8000 / 10K, ACEX 1K, MAX 3000 / 7000, APEX 20K | — |
| Level ng MSL | 3 (168 hours) | [DATA_NEEDED] |
| Tindminan RoHS | [DATA_NEEDED: RoHS compliance status per Intel PCN] | Compliant (Pb-free finish, "U" suffix) |
| Lead-Free | Yes | — |
| Wala sa Halogen | [DATA_NEEDED] | — |
| JTAG Compliance | IEEE Std 1149.1 | — |
| Uri ng Memory | — | OTP (One-Time-Programmable) Configuration PROM |
| Memory Density | — | 1 Mbit |
| 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) |
| Lead-Free (Pb-free) Finish | — | Yes ("U" suffix) |
| Compatibility | — | Altera SRAM-based LUT FPGAs (APEX, FLEX, ACEX, Cyclone, Stratix families) |