EPC1LI20 vs EPC2LC20NA Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng EPC1LI20 sa pamamagitan ng Altera at EPC2LC20NA 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 | EPC1LI20 | EPC2LC20NA |
|---|---|---|
| Brand | Altera | Altera |
| Kategorya | Memory ICs | Memory ICs |
| Katayuan ng Lifecycle | Obsolete | Huling Pagbili |
| Uri ng Memory | OTP Configuration PROM (EPROM-based) | Configuration PROM (Flash-based, ISP) |
| Laki ng Memory | 1 Mb (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) | — |
| Programming Voltage (VPP) | 12.75 V (typical, factory-programmed via JTAG) | — |
| Packhaging | 20-pin PLCC (J-lead, 9x9 mm) | 20-pin PLCC (9x9 mm) |
| Bilang ng Pin | 20 | — |
| Temperature na Operasyon | [DATA_NEEDED: operating temperature range] | -40C to +85C (industrial grade) |
| 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 compatible) |
| Level ng MSL | 1 (per Partstack datasheet record) | — |
| Tindminan RoHS | [DATA_NEEDED: RoHS status - original Altera part may be non-RoHS SnPb finish] | [DATA_NEEDED: rohs status] |
| Manufacturer | — | Altera Corporation (Intel Programmable Solutions Group) |
| Memory Density | — | 1.6 Mbit |
| Operating Voltage (VCC) | — | 3.3 V |
| Interface | — | Serial (passive-serial) data output to FPGA |
| Programmability | — | In-system programmable via IEEE 1532 JTAG |
| Supported FPGA Families | — | APEX 20K, ACEX 1K, FLEX 10K, FLEX 6000, Cyclone, Mercury |
| JTAG Compliance | — | IEEE Std 1149.1 / IEEE 1532 |
| Configuration Mode | — | Passive Serial (PS) |
| Daisy-Chain Support | — | Yes |
| Recommended Companion FPGA | — | Altera Cyclone, FLEX 10K, APEX 20K series |