EPC4QC100 vs EPC20LC20U Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng EPC4QC100 sa pamamagitan ng Altera at EPC20LC20U sa pamamagitan ng Intel. 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 | EPC4QC100 | EPC20LC20U |
|---|---|---|
| Brand | Altera | Intel |
| Kategorya | Memory ICs | Memory ICs |
| Katayuan ng Lifecycle | Obsolete | Obsolete |
| Fungsi | In-System Programmable Configuration PROM for FPGAs | FPGA Configuration Device (Serial Configuration PROM) |
| Uri ng Memory | Flash | Non-volatile configuration memory |
| Laki ng Memory | 4 Mb | — |
| Supply Voltage (Core and I/O) | 3.3 V | — |
| Maximum Configuration Clock | 66 MHz | — |
| Interface | Serial / Fast Passive (Altera FPGAs) | — |
| In-System Programmability | IEEE Std. 1532 compliant | — |
| JTAG Support | Yes (boundary scan + ISP via Jam STAPL) | — |
| nINIT_CONF Pin | Yes (triggers FPGA configuration via private JTAG instruction) | — |
| Packhaging | 100-pin PQFP (20x14 mm) | — |
| Temperature na Operasyon | 0C to +70C (commercial) | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount (PLCC socket compatible) |
| Tindminan RoHS | unknown | [DATA_NEEDED: RoHS compliance status] |
| Lead-Free | unknown | — |
| Compatible FPGA Families | Stratix, Cyclone, APEX, Mercury, ACEX | Altera FLEX 6000, FLEX 8000, FLEX 10K, APEX, ACEX, early Cyclone |
| Manufacturer | — | Altera Corporation (now Intel) |
| Configuration Interface | — | Serial (DATA, DCLK, nCS, nINIT_CONF, nSTATUS, OE) |
| Operating Voltage | — | 5.0 V (typical) |
| Absolute Maximum DC Input | — | -0.3 V to 7.0 V |
| Transient Input Tolerance | — | -2.0 V undershoot to 7.0 V overshoot (<100 mA, <20 ns) |
| Package Type | — | PLCC-20 (J-lead, plastic leaded chip carrier) |
| Bilang ng Pin | — | 20 |
| In-System Programming | — | Supported via JTAG / Quartus programmer |
| Hanay ng Temperature na Operasyon | — | [DATA_NEEDED: industrial/commercial grade] |
| Lead-Free / Halogen-Free | — | [DATA_NEEDED: lead-free status] |
| Katayuan ng Lifecycle | — | Obsolete / Last-time-buy in distribution |