EPC1LI20 vs EPC1LLC20 Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng EPC1LI20 sa pamamagitan ng Altera at EPC1LLC20 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 | EPC1LI20 | EPC1LLC20 |
|---|---|---|
| Brand | Altera | Intel |
| Kategorya | Memory ICs | Memory ICs |
| Katayuan ng Lifecycle | Obsolete | Obsolete |
| Uri ng Memory | OTP Configuration PROM (EPROM-based) | Serial Configuration Flash |
| Laki ng Memory | 1 Mb (1,048,576 bits) | 1 Mbit (1,048,576 bits) |
| Configuration Interface | Altera Passive Serial / Altera Active Serial / JTAG (IEEE 1149.1) | — |
| Maximum Configuration Clock | 8 MHz | — |
| Supply Voltage (VCC) | 5.0 V (4.75 V to 5.25 V) | 2.7 V to 3.6 V (3.3 V typical) |
| Programming Voltage (VPP) | 12.75 V (typical, factory-programmed via JTAG) | — |
| Packhaging | 20-pin PLCC (J-lead, 9x9 mm) | 20-pin PLCC (LLC) |
| Bilang ng Pin | 20 | — |
| Temperature na Operasyon | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Cascading Support | Yes (nCASC pin for multi-device daisy chain) | — |
| Endurance | OTP (one-time programmable, 1000 erase-equivalent UV cycles for pre-program erase) | — |
| JTAG Programming | Yes (in-system via IEEE 1149.1) | — |
| Compatible FPGA Families | FLEX 8000, FLEX 10K, ACEX 1K, APEX 20K, Mercury | — |
| Uri ng Pagpapasok | Surface Mount (PLCC socket compatible) | Surface Mount (PLCC socket or solder) |
| Level ng MSL | 1 (per Partstack datasheet record) | [DATA_NEEDED: MSL moisture sensitivity level] |
| Tindminan RoHS | [DATA_NEEDED: RoHS status - original Altera part may be non-RoHS SnPb finish] | — |
| Interface | — | Altera Serial Configuration (4-wire) |
| Serial Clock Frequency | — | 8 MHz maximum |
| Programming Cycles Endurance | — | 100,000 cycles minimum |
| Data Retention | — | 20 years minimum |
| Programming Mode | — | In-system via serial interface |
| Configuration Compatibility | — | Altera FLEX, ACEX, APEX, Cyclone, Mercury |
| Lead-Free / RoHS | — | [DATA_NEEDED: RoHS compliance status] |
| Standby Current | — | [DATA_NEEDED: standby current] |