EPC21LC20 vs EPC20LC20U Comparação
Comparação detalhada lado a lado de EPC21LC20 por Intel e EPC20LC20U por Intel. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
Comparação de especificações
| Parâmetro | EPC21LC20 | EPC20LC20U |
|---|---|---|
| Marca | Intel | Intel |
| Categoria | Memory ICs | Memory ICs |
| Status do ciclo de vida | Ativo | Obsolete |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $10,40 | $8,20 |
| Tipo de memória | Serial Configuration PROM (Flash-based, in-system programmable) | Non-volatile configuration memory |
| Density | 2 Mb (2,097,152 bits) | — |
| Configuration Mode Supported | Serial (PS) for Altera SRAM-based LUT FPGAs | — |
| Maximum DCLK Frequency | 10 MHz | — |
| Access Time | approximately 35 ns [DATA_NEEDED: confirm exact datasheet figure] | — |
| Programming Interface | IEEE 1149.1 (JTAG) | — |
| Program/Erase Endurance | 100 cycles minimum [DATA_NEEDED: confirm from datasheet] | — |
| Operating Voltage (VCC) | 3.0 V to 3.6 V (3.3 V typical) | — |
| Standby Current | [DATA_NEEDED: ICCSB value] | — |
| Active Read Current | [DATA_NEEDED: ICC active current] | — |
| Operating Temperature (commercial) | 0 °C to +70 °C (LC suffix) | — |
| Operating Temperature (industrial) | [DATA_NEEDED: -40 to +85 °C for LI variant] | — |
| Encapsulamento / Caixa | 20-pin PLCC (J-lead, JEDEC MS-018) | — |
| Tipo de montagem | Surface Mount (PLCC socket or solder) | Surface Mount (PLCC socket compatible) |
| Nível MSL | [DATA_NEEDED: confirm moisture sensitivity level] | — |
| Status RoHS | [DATA_NEEDED: confirm from Altera product page] | [DATA_NEEDED: RoHS compliance status] |
| Lead-Free (Pb-free) | [DATA_NEEDED: confirm] | — |
| Compatible FPGA Families | ACEX, APEX, Cyclone, FLEX, Mercury, Stratix (SRAM-based LUT) | Altera FLEX 6000, FLEX 8000, FLEX 10K, APEX, ACEX, early Cyclone |
| JTAG Boundary-Scan Compliant | Yes (IEEE Std 1149.1) | — |
| Data Width | 1 bit (serial DATA output) | — |
| Manufacturer | — | Altera Corporation (now Intel) |
| Função | — | FPGA Configuration Device (Serial Configuration PROM) |
| 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) |
| Contagem de pinos | — | 20 |
| In-System Programming | — | Supported via JTAG / Quartus programmer |
| Faixa de temperatura de operação | — | [DATA_NEEDED: industrial/commercial grade] |
| Lead-Free / Halogen-Free | — | [DATA_NEEDED: lead-free status] |
| Status do ciclo de vida | — | Obsolete / Last-time-buy in distribution |