XC3S400-4TQ144C vs XC3S400-5TQ144C Comparison
Detailed side-by-side comparison of XC3S400-4TQ144C by AMD and XC3S400-5TQ144C by Xilinx. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | XC3S400-4TQ144C | XC3S400-5TQ144C |
|---|---|---|
| Brand | AMD | Xilinx |
| Category | FPGA & CPLD | FPGA & CPLD |
| Lifecycle Status | Obsolete | Obsolete |
| Device Type | Spartan-3 field-programmable gate array (FPGA) | FPGA - Field Programmable Gate Array |
| System Gates | 400,000 | 400,000 gates |
| Logic Cells | 8,064 | — |
| Block RAM | 294,912 bit | — |
| User I/Os | 97 | — |
| Core Supply Voltage | 1.2 V | 1.2 V |
| Performance Grade | -4 | — |
| Temperature Grade | Commercial (C) | — |
| Operating Temperature | 0 °C to 85 °C | 0°C to +85°C |
| Package | 144-pin TQFP | — |
| Package Body Size | 20 mm × 20 mm | — |
| Technology | 90 nm | — |
| Adaptive Logic Modules | 3,584 | — |
| Mounting Type | Surface mount | Surface Mount |
| RoHS Status | Compliant | [DATA_NEEDED: RoHS status] |
| Lead-Free Status | Lead-free | — |
| Maximum Clock Frequency | [DATA_NEEDED: maximum clock frequency for the -4 speed grade] | [DATA_NEEDED: maximum clock frequency] |
| Configuration Memory Type | [DATA_NEEDED: configuration memory type] | — |
| I/O Standards | [DATA_NEEDED: supported I/O standards] | — |
| FPGA Family | — | Spartan-3 |
| Alternative System Gate Listing | — | 50,000 system gates |
| Logic Cells / Logic Blocks | — | 192 |
| Device Speed Grade | — | -5 |
| Package Type | — | 144-LQFP |
| Lead Pitch | — | 1.6 mm |
| Logic Block Count | — | [DATA_NEEDED: exact logic block count] |
| Block RAM Capacity | — | [DATA_NEEDED: block RAM capacity] |
| Distributed RAM Capacity | — | [DATA_NEEDED: distributed RAM capacity] |
| User I/O Count | — | [DATA_NEEDED: user I/O count for XC3S400-5TQ144C] |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| AEC-Q100 Qualification | — | [DATA_NEEDED: AEC-Q100 qualification status] |