EPC1LC20 vs EPC1LC20-W Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng EPC1LC20 sa pamamagitan ng Intel at EPC1LC20-W 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 | EPC1LC20 | EPC1LC20-W |
|---|---|---|
| Brand | Intel | Altera |
| Kategorya | Memory ICs | Memory ICs |
| Katayuan ng Lifecycle | Obsolete | Obsolete |
| Uri ng Memory | Non-volatile configuration memory (Flash/EPROM) | OTP (One-Time Programmable) Configuration PROM |
| Memory Capacity | 1 Mbit (1,048,576 bits) | — |
| Uri ng Interface | Serial configuration interface | — |
| Maximum DCLK Frequency | 8 MHz | — |
| Volte ng Pagbibigay | 3.3 V or 5.0 V | 3.3 V and 5.0 V |
| In-System Programmability | Yes (IEEE 1149.1 / JTAG) | — |
| Programmable Voltage | 5.0 V and 3.3 V ISP | — |
| Configuration Mode | Serial, multi-device daisy-chain capable | — |
| Packhaging | 20-pin PLCC (J-leaded, surface mount) | 20-PLCC J-lead (9x9 mm) |
| Bilang ng Pin | 20 | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount (PLCC socket or direct solder) |
| Temperature na Operasyon | [DATA_NEEDED: Operating temperature range] | — |
| Compatible FPGA Families | ACEX 1K, APEX 20K, FLEX 10K, Cyclone, Mercury | — |
| Tindminan RoHS | [DATA_NEEDED: RoHS status] | Compliant (Pb-free -W finish) |
| JTAG Pins | TCK, TMS, TDI, TDO | — |
| Laki ng Memory | — | 1 Mbit |
| Configuration Clock (DCLK) | — | 8 MHz maximum |
| Interface | — | Altera serial configuration (DCLK / DATA / nCONFIG / nSTATUS) |
| In-System Programming | — | Yes - IEEE 1149.1 (JTAG) ISP at 3.3 V / 5.0 V |
| Lead Finish | — | Pb-free (matte tin) - "-W" suffix |
| Daisy-Chain Support | — | Yes - multiple EPC1 / EPC2 devices cascade to program larger FPGAs |
| Compression Support | — | Yes - stores compressed Altera FPGA bitstreams |
| Hanay ng Temperature na Operasyon | — | [DATA_NEEDED: operating temperature range] |
| Programming Cycles | — | 1 (OTP) |
| Target FPGA Families | — | Cyclone, FLEX 6000 / 10K / 10KE, ACEX 1K, APEX 20K, Mercury |