XC3S400-4TQ144C vs XC3S400-4TQ144I Comparison
Detailed side-by-side comparison of XC3S400-4TQ144C by AMD and XC3S400-4TQ144I by AMD. 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 | XC3S400-4TQ144I |
|---|---|---|
| Brand | AMD | AMD |
| Category | FPGA & CPLD | FPGA & CPLD |
| Lifecycle Status | Obsolete | Obsolete |
| Device Type | Spartan-3 field-programmable gate array (FPGA) | Field Programmable Gate Array (FPGA) |
| System Gates | 400,000 | 400,000 |
| Logic Cells | 8,064 | 8,064 |
| Block RAM | 294,912 bit | — |
| User I/Os | 97 | — |
| Core Supply Voltage | 1.2 V | 1.2 V |
| Performance Grade | -4 | -4 speed grade |
| Temperature Grade | Commercial (C) | Industrial |
| Operating Temperature | 0 °C to 85 °C | — |
| Package | 144-pin TQFP | 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: verified RoHS status] |
| Lead-Free Status | Lead-free | — |
| Maximum Clock Frequency | [DATA_NEEDED: maximum clock frequency for the -4 speed grade] | — |
| Configuration Memory Type | [DATA_NEEDED: configuration memory type] | — |
| I/O Standards | [DATA_NEEDED: supported I/O standards] | — |
| FPGA Family | — | Spartan-3 |
| Embedded RAM | — | 294,912 bits |
| User I/O Count | — | 97 |
| Maximum Operating Frequency | — | 630 MHz |
| Process Technology | — | 90 nm |
| Pin Count | — | 144 pins |
| Logic Array Blocks | — | 896 LABs |
| Operating Temperature Range | — | [DATA_NEEDED: verified operating temperature range] |
| I/O Standard | — | [DATA_NEEDED: supported I/O standards] |
| Configuration Method | — | [DATA_NEEDED: configuration methods] |