EPC27C32N vs EPC20LC20U Comparison
Detailed side-by-side comparison of EPC27C32N by Altera and EPC20LC20U 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 | EPC27C32N | EPC20LC20U |
|---|---|---|
| Brand | Altera | Intel |
| Category | FPGA & CPLD | Memory ICs |
| Lifecycle Status | Obsolete | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $9.95 | $8.20 |
| Memory Type | Configuration EPROM (non-volatile) | Non-volatile configuration memory |
| Density | 32 Mbit | β |
| Configuration Interface | Serial (Altera Passive Serial / Active Serial / JTAG) | Serial (DATA, DCLK, nCS, nINIT_CONF, nSTATUS, OE) |
| Supply Voltage | [DATA_NEEDED: VCC nominal] | β |
| Supply Voltage Range | [DATA_NEEDED: VCC min/max] | β |
| Programmability | In-system programmable (IEEE 1532 / JTAG) | β |
| Package | PLCC-20 | β |
| Package Code Suffix | N = PLCC-20 | β |
| Mounting Type | Surface Mount (PLCC) | Surface Mount (PLCC socket compatible) |
| Operating Temperature | [DATA_NEEDED: industrial/commercial] | β |
| Multi-device Daisy-chain | Yes (page-mode supported) | β |
| Reconfiguration | Software-controllable / on-the-fly via JTAG | β |
| RoHS Status | [DATA_NEEDED: depends on date code; older N suffix often Pb-free] | [DATA_NEEDED: RoHS compliance status] |
| Lead-free | [DATA_NEEDED] | β |
| Family | EPC Enhanced Configuration Device | β |
| Compatible FPGA Targets | Altera Stratix, Cyclone, Arria, FLEX, ACEX series | β |
| Manufacturer | Intel (formerly Altera) | Altera Corporation (now Intel) |
| Function | β | FPGA Configuration Device (Serial Configuration PROM) |
| Operating Voltage | β | 5.0 V (typical) |
| Absolute Maximum DC Input | β | -0.3 V to 7.0 V |
| Transient Input Tolerance | β | -2.0 V undershoot to 7.0 V overshoot (<100 mA, <20 ns) |
| Package Type | β | PLCC-20 (J-lead, plastic leaded chip carrier) |
| Pin Count | β | 20 |
| Compatible FPGA Families | β | Altera FLEX 6000, FLEX 8000, FLEX 10K, APEX, ACEX, early Cyclone |
| In-System Programming | β | Supported via JTAG / Quartus programmer |
| Operating Temperature Range | β | [DATA_NEEDED: industrial/commercial grade] |
| Lead-Free / Halogen-Free | β | [DATA_NEEDED: lead-free status] |
| Lifecycle Status | β | Obsolete / Last-time-buy in distribution |