EPC1LC20CEC vs EPC1LC20AL3894 Comparison
Detailed side-by-side comparison of EPC1LC20CEC 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 | EPC1LC20CEC | EPC1LC20AL3894 |
|---|---|---|
| Brand | Altera | Intel |
| Category | Memory ICs | Memory ICs |
| Lifecycle Status | Obsolete | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $7.20 | $5.45 |
| Memory Type | OTP Configuration PROM (anti-fuse) | OTP Configuration PROM (EPROM-based) |
| Memory Size | 1 Mbit (1,048,576 bits) | β |
| Configuration Interface | Serial (4-pin: DATA, DCLK, nCS, OE) | Serial (Altera standard 4-wire: DATA, DCLK, nCS, nINIT_CONF) |
| Maximum Clock Frequency | 8 MHz | β |
| Programming Mode | One-Time Programmable (OTP) | β |
| Package | 20-pin PLCC (9x9 mm) | 20-pin PLCC (J-lead) |
| Operating Temperature | 0Β°C to +70Β°C | -40 Β°C to +85 Β°C (industrial) |
| Supply Voltage | [DATA_NEEDED: VCC range] | β |
| Configuration Mode | Altera serial slave/master | β |
| Compatible FPGA Families | ACEX 1K, APEX 20K, FLEX 6000, FLEX 8000, FLEX 10K | APEX, ACEX, FLEX 10K, MAX 7000S/AE/B, Cyclone (legacy) |
| Read Endurance | Unlimited | β |
| Program Endurance | 1 cycle (OTP) | β |
| Mounting Type | Surface Mount (PLCC socket compatible) | Surface Mount / Socket (PLCC socket compatible) |
| RoHS Status | Non-compliant (legacy PLCC package) | Unknown β verify with manufacturer |
| Lead-Free | No (contains lead) | 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 |
| 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 |
| Lifecycle Status | β | Obsolete (EOL announced by Altera / Intel PSG) |
| Shipping Variant Suffix | β | AL3894 (tape-and-reel / specific Altera part marking) |