EPC144ILC-20 vs EPC1441-LC20 Comparison
Detailed side-by-side comparison of EPC144ILC-20 by Altera and EPC1441-LC20 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 | EPC144ILC-20 | EPC1441-LC20 |
|---|---|---|
| Brand | Altera | Altera |
| Category | Memory ICs | Memory ICs |
| Lifecycle Status | Last Time Buy | Obsolete |
| Memory Type | OTP Configuration PROM (one-time programmable) | OTP Configuration PROM (EPROM) |
| Memory Size | 440 kb (kilobits) | 440 kbit |
| Configuration Interface | Serial (Altera proprietary PS mode) | — |
| Supply Voltage | 5.0 V (typical) | — |
| Standby Current | < 50 uA (CMOS standby) | — |
| Programmable | No (factory-programmed by Altera or distributor) | — |
| Package | 20-pin PLCC (J-lead) | — |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: industrial/commercial grade] |
| Compatible FPGA Families | Cyclone, ACEX 1K, APEX 20K, MAX 7000-series | — |
| Configuration Mode Support | PS (passive serial) and FPP (fast passive parallel) | — |
| JTAG Interface | Not present | — |
| End-of-Life Status | Last-time-buy (per Altera product change notifications) | — |
| Lead-Free / RoHS | Depends on date code; non-RoHS vintage stock common | — |
| Programming Method | Altera dedicated PROM programmer hardware | — |
| Data Retention | Permanent (anti-fuse OTP cell, no retention concern) | — |
| Pin Count | 20 | 20 |
| Mounting Type | Surface Mount (PLCC J-lead) | Surface Mount (PLCC socket compatible) |
| Interface Type | — | Serial, 3-wire (DATA, DCLK, nCS) plus OE |
| Output Configuration | — | Open-drain DATA (wired-OR daisy-chain capable) |
| Maximum Clock Frequency | — | 8 MHz (per Mouser listing) |
| Operating Supply Voltage | — | [DATA_NEEDED: VCC range, datasheet figure] |
| Programmability | — | One-Time Programmable (OTP) |
| Target FPGA Families | — | ACEX 1K, APEX 20K, FLEX 10K, FLEX 6000, Mercury EP1M |
| Package Type | — | 20-pin J-lead PLCC |
| Package Dimensions | — | 9 x 9 mm |
| Lead Free / RoHS | — | Lead free / RoHS Compliant (per IC-Components listing) |
| Configuration Devices Family | — | EPC1, EPC2, EPC1441 (Altera) |