EPC2LC21N vs EPC1LI20N Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng EPC2LC21N sa pamamagitan ng Altera at EPC1LI20N 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 | EPC2LC21N | EPC1LI20N |
|---|---|---|
| Brand | Altera | Altera |
| Kategorya | Memory ICs | Memory ICs |
| Katayuan ng Lifecycle | Obsolete | Huling Pagbili |
| Presyo ng Yunit (USD) | — | $7.80 |
| Uri ng Memory | Configuration PROM (EPROM/EEPROM-based) | OTP Configuration PROM (One-Time Programmable) |
| Laki ng Memory | 1.6 Mbit | 1 Mbit (1,048,576 bits) |
| 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) | — |
| Uri ng Pagpapasok | Surface Mount (PLCC socket compatible) | Surface Mount (PLCC socket or solder) |
| Temperature na Operasyon | -40C to +85C (industrial) | -40C to +85C (Industrial) |
| JTAG Support | Yes (IEEE 1149.1 boundary-scan) | — |
| Endurance (ISP writes) | [DATA_NEEDED: ISP write endurance cycles] | — |
| Data Retention | [DATA_NEEDED: data retention years] | — |
| Tindminan RoHS | Compliant | Compliant |
| Lead-Free | Yes | — |
| Target FPGAs | Altera APEX, ACEX, FLEX, Cyclone, MAX series | — |
| 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 |
| JTAG / Boundary Scan | — | IEEE 1149.1 compliant (for programming) |
| Programmable Compression | — | Yes (reduces bitstream 30-55%) |
| Packaging | — | Tube |
| Lead Finish | — | Matte Sn (per JEDEC J-STD-020) |
| Target FPGA Families | — | Cyclone, FLEX 10K, APEX, ACEX 1K (LUT-based) |