EPC1LLC20 vs EPC1LI20 Comparison
Detailed side-by-side comparison of EPC1LLC20 by Intel and EPC1LI20 by Altera. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | EPC1LLC20 | EPC1LI20 |
|---|---|---|
| Brand | Intel | Altera |
| Category | Memory ICs | Memory ICs |
| Lifecycle Status | Obsolete | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $9.95 | $8.50 |
| Memory Type | Serial Configuration Flash | OTP Configuration PROM (EPROM-based) |
| Memory Size | 1 Mbit (1,048,576 bits) | 1 Mb (1,048,576 bits) |
| Interface | Altera Serial Configuration (4-wire) | β |
| Serial Clock Frequency | 8 MHz maximum | β |
| Supply Voltage (VCC) | 2.7 V to 3.6 V (3.3 V typical) | 5.0 V (4.75 V to 5.25 V) |
| Package | 20-pin PLCC (LLC) | 20-pin PLCC (J-lead, 9x9 mm) |
| Programming Cycles Endurance | 100,000 cycles minimum | β |
| Data Retention | 20 years minimum | β |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Programming Mode | In-system via serial interface | β |
| Configuration Compatibility | Altera FLEX, ACEX, APEX, Cyclone, Mercury | β |
| Mounting Type | Surface Mount (PLCC socket or solder) | Surface Mount (PLCC socket compatible) |
| Lead-Free / RoHS | [DATA_NEEDED: RoHS compliance status] | β |
| MSL Level | [DATA_NEEDED: MSL moisture sensitivity level] | 1 (per Partstack datasheet record) |
| Standby Current | [DATA_NEEDED: standby current] | β |
| Configuration Interface | β | Altera Passive Serial / Altera Active Serial / JTAG (IEEE 1149.1) |
| Maximum Configuration Clock | β | 8 MHz |
| Programming Voltage (VPP) | β | 12.75 V (typical, factory-programmed via JTAG) |
| Pin Count | β | 20 |
| Cascading Support | β | Yes (nCASC pin for multi-device daisy chain) |
| Endurance | β | OTP (one-time programmable, 1000 erase-equivalent UV cycles for pre-program erase) |
| JTAG Programming | β | Yes (in-system via IEEE 1149.1) |
| Compatible FPGA Families | β | FLEX 8000, FLEX 10K, ACEX 1K, APEX 20K, Mercury |
| RoHS Status | β | [DATA_NEEDED: RoHS status - original Altera part may be non-RoHS SnPb finish] |