RTAX4000D-1CQ352V vs RTAX4000D-CQ352E Comparison
Detailed side-by-side comparison of RTAX4000D-1CQ352V 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
RTAX4000D-1CQ352V - 4M-Gate Rad-Tolerant FPGA | Microchip
RTAX4000D-1CQ352V ✓ ActiveMicrosemi
RTAX4000D-CQ352E - 4M Gate Rad-Tolerant FPGA CQFP-352 | Microchip
RTAX4000D-CQ352E ✓ ActiveSpecification Comparison
| Parameter | RTAX4000D-1CQ352V | RTAX4000D-CQ352E |
|---|---|---|
| Brand | Microchip Technology | Microsemi |
| Category | FPGA & CPLD | FPGA & CPLD |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.00 | $0.00 |
| Logic Cells | 55,440 | 33,600 |
| CLB Organization | 36,960 CLBs | — |
| Equivalent System Gates | 4,000,000 | — |
| Family | RTAX-S/SL and RTAX-DSP (radiation-tolerant FPGA) | RTAX-DSP Radiation-Tolerant FPGA |
| Technology | CMOS, anti-fuse, one-time programmable | — |
| 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 Resources | Dedicated carry logic (DSP-enriched D variant) | — |
| Radiation Tolerance | Radiation-tolerant, designed for space-flight systems | Radiation-tolerant, space-flight qualified family (per Microchip RTAX-DSP product page) |
| Configuration | Single-chip, live-at-power-up | Live at power-up (antifuse, single-chip) |
| Package | CQ352 (ceramic column quad flat, 352 pins) | 352-Pin CQFP (CQ352) ceramic, hermetic |
| Mounting Type | Surface Mount | Surface Mount |
| Screening Grade | V (flight screening per ordering code) | — |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Supply Voltage | [DATA_NEEDED: core supply voltage] | — |
| Max I/O Count (CQ352) | [DATA_NEEDED: user I/O count] | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status - hermetic ceramic aerospace package, typically exempt] |
| System Gates | — | 4,000,000 |
| Process Technology | — | 0.15 um CMOS |
| Core Supply Voltage | — | 1.5 V |
| 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 |