EPC1LC20AL3894 vs EPC1L20 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng EPC1LC20AL3894 sa pamamagitan ng Intel at EPC1L20 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 | EPC1LC20AL3894 | EPC1L20 |
|---|---|---|
| Brand | Intel | Altera |
| Kategorya | Memory ICs | Memory ICs |
| Katayuan ng Lifecycle | Obsolete | Aktibo |
| Uri ng Memory | OTP Configuration PROM (EPROM-based) | OTP Configuration PROM (Flash) |
| Memory Capacity | 1 Mbit (212,942 × 1-bit) | — |
| Supply Voltage (VCC) | 3.0 V to 3.6 V (3.3 V nominal) | — |
| Configuration Clock Frequency | Up to 8 MHz | — |
| Configuration Interface | Serial (Altera standard 4-wire: DATA, DCLK, nCS, nINIT_CONF) | — |
| Packhaging | 20-pin PLCC (J-lead) | 20-pin PLCC (9x9 mm) |
| Package Dimensions | 9.0 × 9.0 × 4.5 mm (PLCC-20) | — |
| Temperature na Operasyon | -40 °C to +85 °C (industrial) | [DATA_NEEDED: operating temperature range] |
| Programming Method | Factory / Altera programming service (one-time only) | — |
| Erasure | Windowed package supports UV erase (ceramic DIP variant); PLCC is OTP | — |
| Output Kumpigurasyon | Serial data out on DCLK rising edge | — |
| Compatible FPGA Families | APEX, ACEX, FLEX 10K, MAX 7000S/AE/B, Cyclone (legacy) | — |
| Uri ng Pagpapasok | Surface Mount / Socket (PLCC socket compatible) | Through-Hole / Socket |
| Tindminan RoHS | Unknown — verify with manufacturer | [DATA_NEEDED: RoHS compliance] |
| Katayuan ng Lifecycle | Obsolete (EOL announced by Altera / Intel PSG) | — |
| Shipping Variant Suffix | AL3894 (tape-and-reel / specific Altera part marking) | — |
| Laki ng Memory | — | 1 Mbit |
| Configuration Clock (max) | — | 8 MHz |
| Flash Access Time | — | 90 ns (approx.) |
| Max Read Bandwidth | — | 160 Mbps (16-bit DQ bus) |
| Interface | — | Serial / FPP configuration + JTAG (IEEE 1149.1) |
| Volte ng Pagbibigay | — | 3.3 V (typical) |
| Programmability | — | One-Time Programmable (OTP) |
| JTAG / ISP Support | — | Yes (IEEE 1149.1) |
| Compatible FPGA Series | — | Stratix, Cyclone, APEX, FLEX, ACEX, LUT-based families |
| Lead-Free | — | [DATA_NEEDED: lead-free status] |