EPC20LC20U vs EPC21LC20 Karşılaştırma
Ayrıntılı yan yana karşılaştırma EPC20LC20U tarafından Intel ve EPC21LC20 tarafından IntelAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.
Özellik Karşılaştırması
| Parametre | EPC20LC20U | EPC21LC20 |
|---|---|---|
| Marka | Intel | Intel |
| Kategori | Memory ICs | Memory ICs |
| Yaşam Döngüsü Durumu | Obsolete | Aktif |
| Manufacturer | Altera Corporation (now Intel) | — |
| Fonksiyon | FPGA Configuration Device (Serial Configuration PROM) | — |
| Bellek Türü | Non-volatile configuration memory | Serial Configuration PROM (Flash-based, in-system programmable) |
| 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) | — |
| Pin Sayısı | 20 | — |
| Montaj Türü | Surface Mount (PLCC socket compatible) | Surface Mount (PLCC socket or solder) |
| Compatible FPGA Families | Altera FLEX 6000, FLEX 8000, FLEX 10K, APEX, ACEX, early Cyclone | ACEX, APEX, Cyclone, FLEX, Mercury, Stratix (SRAM-based LUT) |
| In-System Programming | Supported via JTAG / Quartus programmer | — |
| RoHS Durumu | [DATA_NEEDED: RoHS compliance status] | [DATA_NEEDED: confirm from Altera product page] |
| İşletim Sıcaklığı Aralığı | [DATA_NEEDED: industrial/commercial grade] | — |
| Lead-Free / Halogen-Free | [DATA_NEEDED: lead-free status] | — |
| Yaşam Döngüsü Durumu | Obsolete / Last-time-buy in distribution | — |
| 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] |
| Paket / Kas | — | 20-pin PLCC (J-lead, JEDEC MS-018) |
| MSL Seviyesi | — | [DATA_NEEDED: confirm moisture sensitivity level] |
| Lead-Free (Pb-free) | — | [DATA_NEEDED: confirm] |
| JTAG Boundary-Scan Compliant | — | Yes (IEEE Std 1149.1) |
| Data Width | — | 1 bit (serial DATA output) |