EP1K50TI144-3 vs EP1K50TI144-1X Comparison
Detailed side-by-side comparison of EP1K50TI144-3 by Intel and EP1K50TI144-1X 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 | EP1K50TI144-3 | EP1K50TI144-1X |
|---|---|---|
| Brand | Intel | Intel |
| Category | FPGA & CPLD | FPGA & CPLD |
| Lifecycle Status | Obsolete | Obsolete |
| Family | ACEX 1K | ACEX 1K |
| Logic Elements (LEs) | 2,880 | — |
| Typical Gate Count | 50,000 | — |
| Configurable Logic Blocks (CLBs) | 360 | 360 |
| Embedded Array Blocks (EABs) | 72 | — |
| Embedded RAM Bits | 40,960 | — |
| Maximum User I/O Pins | 102 | 102 |
| Dedicated Input Pins | 6 | 6 |
| Speed Grade | -3 | -1 (slowest, lowest cost) |
| Propagation Delay (typical) | 12.5 ns | — |
| Supply Voltage (VCCINT) | 2.375 V to 2.625 V (2.5 V nominal) | 2.375 V to 2.625 V (nominal 2.5 V) |
| Operating Temperature (industrial) | -40 C to +85 C | — |
| Package | 144-pin PQFP (TQFP, TI suffix) | — |
| Process Technology | 0.22 µm CMOS SRAM | — |
| Configuration Interface | JTAG (IEEE 1149.1) + serial/parallel | — |
| RoHS Status | [DATA_NEEDED: RoHS status of legacy ACEX 1K] | [DATA_NEEDED: RoHS status] |
| Series | — | EP1K50 |
| Device Type | — | FPGA (Field Programmable Gate Array) |
| Equivalent Gates | — | 50,000 |
| Logic Elements / Cells | — | 2,880 |
| Number of Terminals | — | 144 |
| Package Code | — | QFP / TQFP-144 (Industrial) |
| Package Style | — | Low-profile Fine-pitch Quad Flat Pack (LFQFP / LQFP), 0.5 mm pitch |
| Terminal Form | — | Gull Wing |
| Maximum Clock Frequency | — | 90 MHz |
| Operating Temperature | — | -40 C to +85 C (Industrial) |
| Configuration Method | — | Volatile SRAM, external configuration device required |
| Mounting Type | — | Surface Mount |
| Design Toolchain | — | Quartus II (legacy support) |