EPC1PC8CC vs EPC1LI20 Comparison
Detailed side-by-side comparison of EPC1PC8CC 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 | EPC1PC8CC | 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 Size | 1 Mbit (1,048,576 bits) | 1 Mb (1,048,576 bits) |
| Memory Type | EPROM (OTP, UV-erasable window optional) | OTP Configuration PROM (EPROM-based) |
| Function | FPGA Configuration PROM | β |
| Configuration Interface | Altera Passive Serial (PS), 4-wire (nSTATUS, nCONFIG, DCLK, DATA0) | Altera Passive Serial / Altera Active Serial / JTAG (IEEE 1149.1) |
| Supply Voltage VCC | 3.0 V to 3.6 V (typical 3.3 V) | β |
| Maximum DCLK Frequency | 17.6 MHz (17.6 Mb/s effective bitstream rate) | β |
| Operating Temperature Range | [DATA_NEEDED: full industrial range from datasheet] | β |
| Package | PDIP-8 (Plastic DIP, 8-pin, 0.1" pitch) | 20-pin PLCC (J-lead, 9x9 mm) |
| Mounting Type | Through-Hole (DIP socketable) | Surface Mount (PLCC socket compatible) |
| Cascade Support | Not supported in DIP-8 package (nCASC pin not exposed) | β |
| Programming Interface | JTAG via Altera Quartus / Quartus Prime ByteBlaster | β |
| Error Detection | Built-in CRC during configuration transfer | β |
| MSL Level | 1 (unlimited floor life) | 1 (per Partstack datasheet record) |
| Lead-Free / RoHS | Not lead-free (legacy Altera/Intel PC8 suffix is Sn-Pb finish); RoHS non-compliant variant | β |
| Compatible FPGA Families | ACEX 1K, APEX 20K, APEX II, Cyclone, Cyclone II, FLEX 10K, FLEX 6000, FLEX 8000, MAX 7000B/AE/S, MAX 9000, Mercury, Stratix, Stratix II, Arria | FLEX 8000, FLEX 10K, ACEX 1K, APEX 20K, Mercury |
| Pin Count | 8 | 20 |
| Maximum Configuration Clock | β | 8 MHz |
| Supply Voltage (VCC) | β | 5.0 V (4.75 V to 5.25 V) |
| Programming Voltage (VPP) | β | 12.75 V (typical, factory-programmed via JTAG) |
| Operating Temperature | β | [DATA_NEEDED: operating temperature range] |
| 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) |
| RoHS Status | β | [DATA_NEEDED: RoHS status - original Altera part may be non-RoHS SnPb finish] |