EPC2LC20-V vs EPC2LC20NUBAF48 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng EPC2LC20-V sa pamamagitan ng Altera at EPC2LC20NUBAF48 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 | EPC2LC20-V | EPC2LC20NUBAF48 |
|---|---|---|
| Brand | Altera | Altera |
| Kategorya | Memory ICs | FPGA & CPLD |
| Katayuan ng Lifecycle | Obsolete | Obsolete |
| Uri ng Memory | Configuration PROM (Flash-based, in-system programmable) | Non-volatile flash configuration PROM |
| Memory Density | 1.6 Mbit | 2 Mbit (2,097,152 bits) |
| Configuration Interface | Serial (Altera FPP/PS modes via DCLK/nSTATUS/CONF_DONE) | Altera serial (DATA, DCLK, nCS, ASDO) |
| Maximum Configuration Clock | 10 MHz | — |
| Supply Voltage VCC | 3.3 V | — |
| I/O Tolerance | 5 V tolerant on configuration pins | — |
| In-System Programming | Yes, via IEEE 1149.1 JTAG (TMS/TCK/TDI/TDO) | — |
| Cascade Support | Yes, daisy-chainable for >1.6 Mbit designs | Yes - dedicated nCASC pin for 2-device chains |
| Operating Temperature Range (V suffix) | 0 °C to +70 °C (commercial) | — |
| Package Type | 20-pin PLCC (JEDEC MS-018) | — |
| Package Dimensions | 9 x 9 mm body, 1.27 mm pitch | — |
| Uri ng Pagpapasok | Surface Mount (PLCC socket compatible) | — |
| Supported FPGA Families | APEX 20K, ACEX 1K, FLEX 10K, FLEX 6000, MAX 9000 | — |
| Tindminan RoHS | Compliant (per distributor listings) | [DATA_NEEDED: RoHS status] |
| Lead-Free | Yes | [DATA_NEEDED: lead-free status] |
| Core Supply Voltage (VCC) | — | 3.3 V (low-voltage 'L' variant) |
| I/O Logic Levels | — | 3.3 V LVCMOS (5V-tolerant inputs) |
| JTAG / ISP Support | — | IEEE 1532 / JTAG in-system programming |
| Programming Voltage | — | Internal 3.3V generation, no external VPP |
| FPGA Compatibility | — | APEX II, APEX 20K, Mercury, ACEX 1K, FLEX 10K, FLEX 6000 |
| Packhaging | — | 20-pin Ultra FineLine BGA (UBGA, NU suffix) |
| Temperature na Operasyon | — | -40C to +85C (industrial) |
| Configuration Clock | — | Internal oscillator (DCLK output to FPGA) |
| Programming Tools | — | Quartus II Programmer, ByteBlaster II, USB-Blaster |