EPC1LI20N vs EPC2LC21N Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng EPC1LI20N sa pamamagitan ng Altera at EPC2LC21N 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 | EPC1LI20N | EPC2LC21N |
|---|---|---|
| Brand | Altera | Altera |
| Kategorya | Memory ICs | Memory ICs |
| Katayuan ng Lifecycle | Huling Pagbili | Obsolete |
| Presyo ng Yunit (USD) | $7.80 | — |
| Uri ng Memory | OTP Configuration PROM (One-Time Programmable) | Configuration PROM (EPROM/EEPROM-based) |
| Laki ng Memory | 1 Mbit (1,048,576 bits) | 1.6 Mbit |
| Uri ng Interface | Serial (Altera proprietary configuration protocol) | — |
| Packhaging / Kaso | 20-LCC (J-Lead), PLCC-20 | — |
| Package Dimensions | 9 mm x 9 mm (PLCC-20 J-lead) | — |
| Supply Voltage - VCCINT | 3.0 V to 3.6 V | — |
| Supply Voltage - VCCIO | 4.5 V to 5.5 V | — |
| Temperature na Operasyon | -40C to +85C (Industrial) | -40C to +85C (industrial) |
| JTAG / Boundary Scan | IEEE 1149.1 compliant (for programming) | — |
| Programmable Compression | Yes (reduces bitstream 30-55%) | — |
| Uri ng Pagpapasok | Surface Mount (PLCC socket or solder) | Surface Mount (PLCC socket compatible) |
| Packaging | Tube | — |
| Lead Finish | Matte Sn (per JEDEC J-STD-020) | — |
| Tindminan RoHS | Compliant | Compliant |
| Target FPGA Families | Cyclone, FLEX 10K, APEX, ACEX 1K (LUT-based) | — |
| Volte ng Pagbibigay | — | 3.3 V |
| Interface | — | Serial (Altera FPP/PS configuration) |
| Programmability | — | In-system programmable via JTAG (ISP) |
| Configuration Method | — | Serial data stream to FPGA DCLK/DATA |
| Packhaging | — | 20-pin PLCC (9x9 mm) |
| JTAG Support | — | Yes (IEEE 1149.1 boundary-scan) |
| Endurance (ISP writes) | — | [DATA_NEEDED: ISP write endurance cycles] |
| Data Retention | — | [DATA_NEEDED: data retention years] |
| Lead-Free | — | Yes |
| Target FPGAs | — | Altera APEX, ACEX, FLEX, Cyclone, MAX series |