EPC1LC20 vs EPC1LC20AL3894 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng EPC1LC20 sa pamamagitan ng Intel at EPC1LC20AL3894 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 | EPC1LC20 | EPC1LC20AL3894 |
|---|---|---|
| Brand | Intel | Intel |
| Kategorya | Memory ICs | Memory ICs |
| Katayuan ng Lifecycle | Obsolete | Obsolete |
| Uri ng Memory | Non-volatile configuration memory (Flash/EPROM) | OTP Configuration PROM (EPROM-based) |
| Memory Capacity | 1 Mbit (1,048,576 bits) | 1 Mbit (212,942 × 1-bit) |
| Uri ng Interface | Serial configuration interface | — |
| Maximum DCLK Frequency | 8 MHz | — |
| Volte ng Pagbibigay | 3.3 V or 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-pin PLCC (J-lead) |
| Bilang ng Pin | 20 | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount / Socket (PLCC socket compatible) |
| Temperature na Operasyon | [DATA_NEEDED: Operating temperature range] | -40 °C to +85 °C (industrial) |
| Compatible FPGA Families | ACEX 1K, APEX 20K, FLEX 10K, Cyclone, Mercury | APEX, ACEX, FLEX 10K, MAX 7000S/AE/B, Cyclone (legacy) |
| Tindminan RoHS | [DATA_NEEDED: RoHS status] | Unknown — verify with manufacturer |
| JTAG Pins | TCK, TMS, TDI, TDO | — |
| 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) |
| Package Dimensions | — | 9.0 × 9.0 × 4.5 mm (PLCC-20) |
| 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 |
| Katayuan ng Lifecycle | — | Obsolete (EOL announced by Altera / Intel PSG) |
| Shipping Variant Suffix | — | AL3894 (tape-and-reel / specific Altera part marking) |