EPC21C20U vs EPC1LC20 Comparison
Detailed side-by-side comparison of EPC21C20U by Intel and EPC1LC20 by Intel. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | EPC21C20U | EPC1LC20 |
|---|---|---|
| Brand | Intel | Intel |
| Category | Memory ICs | Memory ICs |
| Lifecycle Status | Active | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $9.85 | $7.95 |
| Manufacturer | Intel / Altera | β |
| Product Type | Configuration Device (Boot Flash) | β |
| Memory Size | 20 Mbit (2.5 Mbyte) | β |
| Supply Voltage (VCC) | 3.0 V to 3.6 V (3.3 V typical) | β |
| Interface | Altera/Intel Passive Serial (PS) and Active Serial (AS), JTAG (IEEE 1149.1) | β |
| Package | 20-pin UBGA (Ultra FineLine BGA) - also called 20-pin FBGA | 20-pin PLCC (J-leaded, surface mount) |
| In-System Programmability | Yes (via JTAG) | Yes (IEEE 1149.1 / JTAG) |
| Bitstream Compression Support | Yes | β |
| Cascade (Multi-Device) Support | Yes (nCASC daisy-chain) | β |
| Supported FPGA Families | APEX II, APEX 20KE, APEX 20KC, Mercury, Stratix, Cyclone, ACEX 1K, FLEX 10KE | β |
| Operating Temperature | -40 C to +85 C (industrial) | [DATA_NEEDED: Operating temperature range] |
| Mounting Type | Surface Mount (BGA) | Surface Mount |
| RoHS Status | Compliant (per Intel/Altera product page) | [DATA_NEEDED: RoHS status] |
| Lead-Free | Yes | β |
| Configuration Mode | Passive Serial (PS) / Active Serial (AS) via FPGA controller | Serial, multi-device daisy-chain capable |
| Memory Type | β | Non-volatile configuration memory (Flash/EPROM) |
| Memory Capacity | β | 1 Mbit (1,048,576 bits) |
| Interface Type | β | Serial configuration interface |
| Maximum DCLK Frequency | β | 8 MHz |
| Supply Voltage | β | 3.3 V or 5.0 V |
| Programmable Voltage | β | 5.0 V and 3.3 V ISP |
| Pin Count | β | 20 |
| Compatible FPGA Families | β | ACEX 1K, APEX 20K, FLEX 10K, Cyclone, Mercury |
| JTAG Pins | β | TCK, TMS, TDI, TDO |