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