EPC1L20 vs EPC1LC20AL3894 Comparison
Detailed side-by-side comparison of EPC1L20 by Altera and EPC1LC20AL3894 by Intel. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Intel
EPC1LC20AL3894
EPC1LC20AL3894 - 1Mb FPGA Config PROM, 20-PLCC | Intel / Altera
EPC1LC20AL3894 ObsoleteSpecification Comparison
| Parameter | EPC1L20 | EPC1LC20AL3894 |
|---|---|---|
| Brand | Altera | Intel |
| Category | Memory ICs | Memory ICs |
| Lifecycle Status | Active | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.75 | $5.45 |
| Memory Type | OTP Configuration PROM (Flash) | OTP Configuration PROM (EPROM-based) |
| Memory Size | 1 Mbit | β |
| Configuration Clock (max) | 8 MHz | β |
| Flash Access Time | 90 ns (approx.) | β |
| Max Read Bandwidth | 160 Mbps (16-bit DQ bus) | β |
| Interface | Serial / FPP configuration + JTAG (IEEE 1149.1) | β |
| Supply Voltage | 3.3 V (typical) | β |
| Programmability | One-Time Programmable (OTP) | β |
| Package | 20-pin PLCC (9x9 mm) | 20-pin PLCC (J-lead) |
| Mounting Type | Through-Hole / Socket | Surface Mount / Socket (PLCC socket compatible) |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | -40 Β°C to +85 Β°C (industrial) |
| JTAG / ISP Support | Yes (IEEE 1149.1) | β |
| Compatible FPGA Series | Stratix, Cyclone, APEX, FLEX, ACEX, LUT-based families | β |
| RoHS Status | [DATA_NEEDED: RoHS compliance] | Unknown β verify with manufacturer |
| Lead-Free | [DATA_NEEDED: lead-free status] | β |
| Memory Capacity | β | 1 Mbit (212,942 Γ 1-bit) |
| Supply Voltage (VCC) | β | 3.0 V to 3.6 V (3.3 V nominal) |
| Configuration Clock Frequency | β | Up to 8 MHz |
| Configuration Interface | β | Serial (Altera standard 4-wire: DATA, DCLK, nCS, nINIT_CONF) |
| Package Dimensions | β | 9.0 Γ 9.0 Γ 4.5 mm (PLCC-20) |
| Programming Method | β | Factory / Altera programming service (one-time only) |
| Erasure | β | Windowed package supports UV erase (ceramic DIP variant); PLCC is OTP |
| Output Configuration | β | Serial data out on DCLK rising edge |
| Compatible FPGA Families | β | APEX, ACEX, FLEX 10K, MAX 7000S/AE/B, Cyclone (legacy) |
| Lifecycle Status | β | Obsolete (EOL announced by Altera / Intel PSG) |
| Shipping Variant Suffix | β | AL3894 (tape-and-reel / specific Altera part marking) |