RTAX4000SL-CQ352B vs RTAX4000D-CQ352E Comparison
Detailed side-by-side comparison of RTAX4000SL-CQ352B by Microchip Technology and RTAX4000D-CQ352E by Microsemi. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
RTAX4000SL-CQ352B - 4M-Gate Rad-Tolerant FPGA CQFP-352 | Microchip
RTAX4000SL-CQ352B ✓ ActiveMicrosemi
RTAX4000D-CQ352E - 4M Gate Rad-Tolerant FPGA CQFP-352 | Microchip
RTAX4000D-CQ352E ✓ ActiveSpecification Comparison
| Parameter | RTAX4000SL-CQ352B | RTAX4000D-CQ352E |
|---|---|---|
| Brand | Microchip Technology | Microsemi |
| Category | FPGA & CPLD | FPGA & CPLD |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.00 | $0.00 |
| Family | RTAX-SL (Radiation-Tolerant FPGAs) | RTAX-DSP Radiation-Tolerant FPGA |
| Equivalent System Gates | 4,000,000 | — |
| Logic Cells | 40,320 | 33,600 |
| Process Technology | 0.15 um | 0.15 um CMOS |
| Core Voltage | 1.5 V | — |
| Package | 352-Pin CQFP | 352-Pin CQFP (CQ352) ceramic, hermetic |
| Packaging / Shipping | Box | — |
| Programmable Type | FPGA | — |
| Radiation Tolerance | Radiation-tolerant (space flight qualified family) | Radiation-tolerant, space-flight qualified family (per Microchip RTAX-DSP product page) |
| Embedded Memory | Embedded SRAM with built-in FIFO control logic | Embedded SRAM with built-in FIFO control logic |
| Clock Resources | Segmentable clocks, chip-wide highway routing | — |
| Arithmetic Support | Carry logic | — |
| Operating Temperature | [DATA_NEEDED: Operating Temperature] | [DATA_NEEDED: operating temperature range] |
| I/O Voltage | [DATA_NEEDED: I/O Voltage] | — |
| Total Ionizing Dose (TID) | [DATA_NEEDED: TID Rating] | — |
| Single Event Latch-up Threshold | [DATA_NEEDED: SEL LET Threshold] | — |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | [DATA_NEEDED: RoHS Status] | [DATA_NEEDED: RoHS status - hermetic ceramic aerospace package, typically exempt] |
| System Gates | — | 4,000,000 |
| Core Supply Voltage | — | 1.5 V |
| Configuration | — | Live at power-up (antifuse, single-chip) |
| Clocking | — | Segmentable clocks, chip-wide highway routing |
| Number of CLBs | — | [DATA_NEEDED: CLB / AX cell organization count] |
| User I/O Count | — | [DATA_NEEDED: user I/O count for CQ352 package] |
| Speed Grade | — | Standard (no dash-1 speed suffix indicated in CQ352E ordering code) |
| Design Software | — | Microsemi/Microchip Libero SoC |