EPC1LI20 vs EPC1LLC20 Comparison
Detailed side-by-side comparison of EPC1LI20 by Altera and EPC1LLC20 by Intel. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Intel
EPC1LLC20
EPC1LLC20 - 1Mb Serial Config Memory | Intel (Altera) | 20-Pin PLCC
EPC1LLC20 ObsoleteSpecification Comparison
| Parameter | EPC1LI20 | EPC1LLC20 |
|---|---|---|
| Brand | Altera | Intel |
| Category | Memory ICs | Memory ICs |
| Lifecycle Status | Obsolete | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $8.50 | $9.95 |
| Memory Type | OTP Configuration PROM (EPROM-based) | Serial Configuration Flash |
| Memory Size | 1 Mb (1,048,576 bits) | 1 Mbit (1,048,576 bits) |
| Configuration Interface | Altera Passive Serial / Altera Active Serial / JTAG (IEEE 1149.1) | β |
| Maximum Configuration Clock | 8 MHz | β |
| 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) | β |
| Package | 20-pin PLCC (J-lead, 9x9 mm) | 20-pin PLCC (LLC) |
| Pin Count | 20 | β |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Cascading Support | Yes (nCASC pin for multi-device daisy chain) | β |
| Endurance | OTP (one-time programmable, 1000 erase-equivalent UV cycles for pre-program erase) | β |
| JTAG Programming | Yes (in-system via IEEE 1149.1) | β |
| Compatible FPGA Families | FLEX 8000, FLEX 10K, ACEX 1K, APEX 20K, Mercury | β |
| Mounting Type | Surface Mount (PLCC socket compatible) | Surface Mount (PLCC socket or solder) |
| MSL Level | 1 (per Partstack datasheet record) | [DATA_NEEDED: MSL moisture sensitivity level] |
| RoHS Status | [DATA_NEEDED: RoHS status - original Altera part may be non-RoHS SnPb finish] | β |
| Interface | β | Altera Serial Configuration (4-wire) |
| Serial Clock Frequency | β | 8 MHz maximum |
| Programming Cycles Endurance | β | 100,000 cycles minimum |
| Data Retention | β | 20 years minimum |
| Programming Mode | β | In-system via serial interface |
| Configuration Compatibility | β | Altera FLEX, ACEX, APEX, Cyclone, Mercury |
| Lead-Free / RoHS | β | [DATA_NEEDED: RoHS compliance status] |
| Standby Current | β | [DATA_NEEDED: standby current] |