RTAX250S-LG624E vs RTAX250S-LG624B Comparison
Detailed side-by-side comparison of RTAX250S-LG624E by Microchip Technology and RTAX250S-LG624B by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
RTAX250S-LG624E - 250K Gate Rad-Tolerant FPGA | Microchip
RTAX250S-LG624E ✓ ActiveMicrochip Technology
RTAX250S-LG624B - Rad-Tolerant FPGA 250K Gates | Microchip
RTAX250S-LG624B ✓ ActiveSpecification Comparison
| Parameter | RTAX250S-LG624E | RTAX250S-LG624B |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | FPGA & CPLD | FPGA & CPLD |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.00 | $2,350.00 |
| System Gates | 250,000 | — |
| Logic Cells / Logic Blocks | 2,816 | — |
| Maximum Toggle Frequency | 649 MHz | — |
| Process Technology | 0.15 um CMOS | 0.15 um CMOS |
| Core Supply Voltage | 1.5 V | 1.5 V |
| Logic Family | CMOS | — |
| Package Type | Ceramic LGA / CGA-624 | — |
| Pin Count | 624 | — |
| Operating Temperature | -55C to +125C | — |
| Radiation Tolerance | SEU rate < 10-10 errors per bit-day (per digchip datasheet excerpt) | Radiation-tolerant (spaceflight qualified family) |
| SEU Immunity | Immune to Single-Event Upsets at specified LET threshold | — |
| SEU-Hardened Registers | Yes (eliminates need for TMR) | — |
| Configuration | One-time programmable antifuse, live at power-up | Live-at-power-up, single chip |
| Product Family | RTAX-S / RTAX-SL Radiation-Tolerant FPGAs | — |
| Mounting Type | Surface Mount | Surface Mount |
| Typical Application Domain | Space-flight systems | — |
| Family | — | RTAX-S (RTAX-S/SL and RTAX-DSP radiation-tolerant FPGAs) |
| Equivalent System Gates | — | 250,000 gates |
| Configurable Logic Blocks (CLBs) | — | 2816 |
| Logic Cells | — | 4224 |
| Maximum System Frequency | — | 649 MHz |
| Package | — | 624-Pin LGA (LG624) |
| Technology Type | — | Antifuse, one-time programmable (OTP) |
| Embedded Memory | — | Embedded SRAM with built-in FIFO control logic |
| Routing Features | — | Chip-wide highway routing, segmentable clocks, carry logic |
| Operating Temperature Range | — | [DATA_NEEDED: Operating Temperature Range] |
| Number of User I/Os (LG624) | — | [DATA_NEEDED: User I/O count] |
| Speed Grade | — | [DATA_NEEDED: Speed grade suffix detail] |
| RoHS Status | — | [DATA_NEEDED: RoHS status] |