FPGA 및 CPLD
하위 카테고리
제품 (132)
RTAX250S-LG624B - Rad-Tolerant FPGA 250K Gates | Microchip
The Microchip Technology RTAX250S-LG624B is a radiation-tolerant FPGA from the RTAX-S family delivering 250,000 equivalent system gates, 2816 configurable logic blocks (CLBs) supporting up to 4224 logic cells, and system performance up to 649 MHz, fabricated on a 0.15 um CMOS process with a 1.5V core supply and housed in a 624-pin LGA (LG624) package. A radiation-tolerant FPGA is a field-programmable gate array engineered to survive the ionizing radiation environment of spaceflight, including total ionizing dose (TID) effects and single-event effects (SEE), where commercial FPGAs would experience configuration upsets or permanent damage. The RTAX-S family occupies the rad-tolerant tier of the space-grade programmable logic hierarchy, below full radiation-hardened parts, and is a direct successor lineage of the Actel/Microsemi Axcelerator architecture. Key features include one-time-programmable (OTP) antifuse technology that is live-at-power-up, eliminating configuration memory upset concerns at turn-on, a true single-chip form factor that removes the need for external configuration devices, and low-power consumption valued in power-constrained satellite platforms. Embedded SRAM blocks include built-in FIFO control logic, and the architecture provides segmentable clocks, chip-wide highway routing, and carry logic for arithmetic pipelines. The 0.15 um CMOS process with a 1.5V core combines high toggle rates (649 MHz maximum system speed) with acceptable static power, while the 624-pin LGA offers high I/O density for payload data handling. Clocking resources are segmentable, allowing isolated timing domains for different functional blocks. Typical applications include satellite payload data processing, spacecraft on-board computers, telemetry and telecommand interfaces, and space science instrument control where SEU-robust logic is mandatory. Design consideration: use Microchip application note AC170, which maps designs to commercial Axcelerator devices on footprint-compatible adapter boards for prototyping before committing to the OTP RTAX-S device. This page synthesizes distributor data, drop-in same-family alternatives, prototyping methodology, and procurement guidance not consolidated in the manufacturer datasheet.
RTAX250S-LG624E - 250K Gate Rad-Tolerant FPGA | Microchip
The Microchip Technology (Actel/Microsemi) RTAX250S-LG624E is a radiation-tolerant FPGA from the RTAX-S family with 250,000 system gates and 2,816 logic cells, implemented in a 0.15 um CMOS process, operating at up to 649 MHz internal toggle performance from a 1.5V core supply, and housed in a 624-pin ceramic LGA (CGA-624) package rated from -55C to +125C. A radiation-tolerant FPGA is a field programmable gate array designed to survive the radiation environment of space without the full cost and schedule burden of a radiation-hardened ASIC. Within the power-management hierarchy of spacecraft avionics, an FPGA such as the RTAX-S sits between radiation-hardened microcontrollers and full custom ASICs, providing configurable glue logic, data path processing, and bus interfacing for satellites, planetary probes, and launch vehicles. Key features of the RTAX250S include SEU-hardened registers that eliminate the need for Triple Module Redundancy (TMR), immunity to Single-Event Upsets (SEU) at specified LET thresholds, and an SEU error rate of less than 10-10 errors per bit-day, which is critical for long-duration missions. True single-chip form factor and live-at-power-up operation remove the need for external configuration devices, while low static power consumption suits energy-constrained spacecraft power budgets. Technically, the RTAX-S family uses an antifuse-based architecture that is inherently tolerant to configuration upsets: once programmed, the routing cannot be disturbed by radiation-induced charge. The 0.15 um metal-to-metal antifuse process combines ASIC-like security and low power with post-manufacturing programmability. Registered logic elements are rad-hardened at the design level, and the CGA-624 ceramic column grid array package provides hermetic sealing and mechanical robustness for launch vibration and thermal cycling. Typical applications include satellite on-board data handling, payload telemetry and command processing, spacewire and CAN bus interface bridges, attitude control electronics, and instrument front-end sequencing on Earth-observation and deep-space missions. A key design consideration is that antifuse FPGAs are one-time programmable, so engineering prototypes must be validated on footprint-compatible development tools, such as the Microchip/Aldec RTAX adaptor boards, before flight-unit programming. Use the Prototyping for RTAX-S and RTAX-SL Devices application note methodology with an EDIF netlist and pinout converter. This page synthesizes distributor listings, drop-in same-family alternatives, and practical design guidance not consolidated in the manufacturer datasheet, helping space engineers select the correct RTAX-S orderable part quickly.
RTAX250SL-1CG624B - 250K-Gate Rad-Tolerant FPGA | Microchip
The Microchip Technology RTAX250SL-1CG624B is a radiation-tolerant FPGA from the RTAX-SL family delivering 250,000 equivalent system gates organized as 2816 Configurable Logic Blocks (CLBs), with a maximum clock frequency of 649 MHz, a 0.15 um process technology, and a 1.5V core supply, housed in a 624-pin Ceramic Column Grid Array (CCGA) package in a boxed orderable format. A radiation-tolerant FPGA is a programmable logic device qualified and designed for space-flight environments, where ionizing radiation causes single-event effects (SEE) and total ionizing dose (TID) degradation in conventional silicon. The RTAX-S/SL family descends from the Microsemi commercial Axcelerator FPGA family, inheriting its high-performance architecture while adding radiation-hardening-by-design and process-level tolerance, placing it within the broader hierarchy of programmable logic ICs: FPGA -> radiation-tolerant FPGA -> space-grade programmable logic. Key differentiating features include true single-chip form factor (unlike SRAM FPGAs requiring configuration PROMs), live-at-power-up operation enabled by flash-based/antifuse programming, embedded SRAM with built-in FIFO control logic, segmentable clock resources, and chip-wide highway routing. The 0.15 um process yields a maximum CLB combinatorial delay of 0.930 ns, supporting high-throughput onboard data processing at 649 MHz. Architecturally, the RTAX250SL is based on the Axcelerator structure: clusters of logic modules connected via a segmented routing fabric, with embedded SRAM blocks providing dual-port memory and FIFO functionality. Densities across the family extend up to four million equivalent system gates, letting designers scale designs within one toolchain (Libero SoC) and one prototyping methodology. Typical applications include satellite payload data processing, telemetry/command (TM/TC) interfaces, spacecraft bus control, software-defined radios in orbit, and instrument control for space science missions. The CCGA package's ceramic construction withstands reflow profiles and thermal cycling in launch and orbital environments. A key design consideration: the -1 speed grade and CCGA624 ball map must be verified against board layout early, since antifuse FPGAs are one-time-programmable and cannot be reconfigured after assembly. Use the manufacturer's prototyping flow (footprint-compatible adaptor board and EDIF netlist conversion) to validate logic on commercial equivalents before committing flight units. This page synthesizes distributor listings, radiation-tolerant FPGA design context, and drop-in alternatives from the same RTAX250SL CG624 family - information not consolidated on any single manufacturer or distributor page.
RTAX250SL-1CG624E - 250K Gate Rad-Tolerant FPGA, CCGA-624 | Microchip
The Microchip Technology (formerly Microsemi/Actel) RTAX250SL-1CG624E is a radiation-tolerant FPGA offering 250,000 equivalent system gates, 2816 configurable logic blocks (CLBs), and a maximum combinatorial delay of 0.93 ns, housed in a 624-ball ceramic column grid array (CCGA-624) package qualified for operation from -55C to +125C. A radiation-tolerant FPGA is a field-programmable gate array specifically designed to survive the heavy-ion and proton environments encountered in Earth-orbiting and deep-space missions. Within the semiconductor hierarchy, it belongs to the RTAX-S/SL family, derived from the commercial Microsemi Axcelerator architecture, positioned alongside other space-grade programmable logic such as antifuse and flash-based radiation-hardened devices. Key features include SEU-hardened flip-flops that eliminate the need for triple module redundancy (TMR), immunity to single-event upsets at specified linear energy transfer thresholds, and SEU rates below 10-10 errors per bit-day in typical orbits. The device operates from a 1.5V core supply (1.425V to 1.575V range), uses 0.15um CMOS technology, and supports system clock rates up to 649 MHz. Embedded SRAM blocks with built-in FIFO control logic, segmentable clock resources, and chip-wide highway routing round out the system-level feature set. Architecturally, the RTAX250SL combines the Axcelerator fabric with radiation-tolerant design techniques at the process and circuit levels. True single-chip operation with live-at-power-up behavior removes the need for external configuration devices, a significant reliability advantage over SRAM-based commercial FPGAs in spaceflight, where configuration volatility and SEFI events are concerns. Typical applications include satellite payload data processing, spacecraft attitude control and telemetry interfaces, launch vehicle avionics, and spaceborne instruments, where low power, single-chip integration, and SEU robustness are decisive selection criteria. A key design consideration: the ceramic CCGA-624 package demands careful PCB pad geometry and reflow profiles due to the column-grid construction; mechanical stress on the ceramic body during handling and mounting must be minimized to prevent column cracking. This page synthesizes distributor sourcing data, drop-in family alternatives, and practical spaceflight design notes not consolidated in the manufacturer datasheet.
RTAX250SL-1CG624V - 250k-Gate Rad-Tolerant FPGA | Microchip
The Microchip Technology RTAX250SL-1CG624V is a radiation-tolerant, 250,000-gate CMOS FPGA from the RTAX-S/SL family, offering 2816 CLBs with 4224 logic cells, 248 user inputs and 248 user outputs, and a 1.425V to 1.575V core supply, housed in a 624-pin ceramic column grid array (CGA) package. A radiation-tolerant FPGA is a field-programmable gate array engineered to survive and operate reliably in space-flight radiation environments, where energetic particles can upset configuration memory and logic states. Unlike commercial FPGAs, rad-tolerant devices combine radiation-hardened or radiation-by-design silicon with triple-module-redundancy design flows. The RTAX-S/SL family from Actel (now Microchip, formerly Microsemi) sits within the broader space-grade FPGA hierarchy that also includes reprogrammable flash-based alternatives. Key features of the RTAX250SL include live-at-power-up operation, since its antifuse configuration is permanent and requires no external boot device; a true single-chip form factor that simplifies board design; and low static power consumption, both critical for satellite payload and avionics power budgets. The SL suffix denotes the enhanced SEU-optimized fabric generation within the RTAX-S/SL platform. Architecturally, the device uses a Sea-of-Modules fabric built from combinational and sequential logic cells, supported by embedded SRAM blocks and an abundant register-rich structure suited to pipelined datapath and controller functions. Speed grade -1 with the C commercial-range designation and V version code defines timing and screening per the ordering code in the RTAX-S/SL datasheet. Typical applications include satellite payload processing, telemetry and telecommand interfaces, spacecraft bus control, and radiation-tolerant glue logic replacing multiple ASIC/MIL-STD functions in space-flight systems. Designers should complete place-and-route timing closure with Microchip Libero IDE and apply the recommended SEU mitigation design flow, including triple-module redundancy for critical registers. This page adds value beyond the manufacturer datasheet by consolidating distributor availability signals, same-family drop-in variants, application guidance, and FAQ content for space-flight sourcing teams.
RTAX250SL-1CQ208V - 250k-Gate Rad-Tolerant FPGA | Microchip
The Microchip Technology (Actel/Microsemi) RTAX250SL-1CQ208V is a radiation-tolerant, antifuse-based FPGA offering 250,000 equivalent system gates and 4,224 logic cells (2,816 combinational logic blocks) in a 208-pin ceramic CQFP package, qualified for operation from -55C to +125C with a nominal 1.5V core supply. A radiation-tolerant FPGA is a field-programmable gate array engineered to survive the ionizing radiation and heavy-ion flux encountered in space flight. Within the power-management hierarchy of spacecraft electronics, the RTAX-S/SL family sits at the payload-processing tier: it implements mission logic, telemetry formatting, and protocol bridges directly in silicon. The antifuse programmable interconnect is one-time programmable, so the configuration is inherently immune to configuration-memory upset, a key differentiator against SRAM-based space FPGAs. Key features include live-at-power-up operation (the device is functional immediately after power application, eliminating external configuration circuitry), a true single-chip form factor that reduces board area and mass, and low static power consumption critical for orbital missions. The 1-speed grade supports clocking in the hundreds of megahertz class per family data, and the SL variant provides enhanced low-power characteristics versus the base RTAX-S. Architecturally, the RTAX250SL combines a Sea-of-Modules core with embedded SRAM blocks and registered IO cells, supporting synchronous and asynchronous interfaces common in spacecraft avionics. The CQFP-208 ceramic hermetic package provides latch-up resistance and thermal cycling durability for launch environments. Typical applications include satellite payload data processing, spacecraft attitude-control and telemetry interfaces, radiation-tolerant glue logic replacing multiple ASIC functions, and deployed-space science instruments. Design consideration: because antifuse devices are one-time programmable, budget for prototype units (RTAX250SL-1CQ208PROTO shares flight timing) before committing flight parts. This page synthesizes distributor availability, drop-in family alternatives, and design guidance not consolidated in the manufacturer datasheet.
RTAX250SL-CG624V - 250k-Gate Rad-Tolerant FPGA | Microchip
The Microchip Technology (Actel/Microsemi) RTAX250SL-CG624V is a radiation-tolerant FPGA offering 250,000 equivalent system gates with 2816 CLBs, 4224 logic cells, and 248 inputs and 248 outputs, housed in a 624-pin ceramic column grid array (CG624) package and operating from a 1.425V to 1.575V core supply. A radiation-tolerant FPGA is a field-programmable gate array engineered to survive the ionizing radiation environment of space flight, where total ionizing dose (TID), single-event latchup (SEL), and single-event upset (SEU) would degrade or destroy commercial devices. Within the power-management hierarchy of a spacecraft avionics system, the RTAX250SL sits at the top of Microchip's RTAX-S/SL family of antifuse-based, live-at-power-up FPGAs designed for satellite payloads, buses, and flight control electronics. Key features include the SEU-resistant D flip-flops of the RTAX-SL architecture, embedded SRAM blocks with built-in FIFO control logic, segmentable clock resources, chip-wide highway routing, and carry-chain logic. The antifuse programmable interconnect is one-time programmable and requires no configuration boot device, delivering true single-chip operation and live-at-power-up behavior that is critical for spacecraft power-on fault recovery. Technically, the device is fabricated in a CMOS process derived from Microsemi's commercial Accelerator (ProASIC3-class) devices, with enhanced layout and process hardening for the space radiation environment. Densities across the RTAX-S/SL family reach up to four million equivalent system gates, and the CG624 ceramic package provides hermeticity for vacuum operation and outgassing control. Typical applications include satellite payload data processing, spacecraft bus controllers, telemetry and telecommand interfaces, sensor interface FPGA gluing logic, and reconfigurable computing modules on LEO, MEO, and GEO missions. Design consideration: because the part is one-time programmable, complete bitstream verification through Libero SoC simulation and the Synplify flow is essential before committing flight hardware. This page synthesizes distributor listings, drop-in family alternatives, and practical space-design notes not consolidated in the manufacturer datasheet.
RTAX250SL-CQ208V - 250K-Gate Rad-Tolerant FPGA | Actel/Microsemi
The Actel (Microsemi, now Microchip Technology) RTAX250SL-CQ208V is a 250,000-gate CMOS radiation-tolerant FPGA from the RTAX-S/SL family, housed in a 208-pin ceramic quad flat pack (CQFP-208) with the V suffix denoting radiation qualification for space flight. A radiation-tolerant FPGA is a field-programmable gate array engineered to survive and operate in the harsh radiation environments of space, where single-event effects (SEE) and total ionizing dose (TID) can corrupt or destroy commercial silicon. Within the power-management-free programmable logic hierarchy, the RTAX-S/SL family sits at the top of Actel's space-grade offering, descended from the AX commercial accelerator architecture and qualified for satellite, planetary probe, and launch-vehicle avionics applications. Key features include 250,000 equivalent system gates organized around 4,224 logic cells (2,816 CLBs), embedded SRAM blocks with built-in FIFO control logic, segmentable clock resources, chip-wide highway routing, and carry logic for arithmetic functions. The 0.15 um antifuse-based CMOS process provides true single-chip, live-at-power-up operation without external configuration devices - a critical reliability advantage in orbit where boot-time configuration reads are vulnerable to SEUs. The device operates from a 1.5V nominal core supply across a military temperature range of -55C to +125C, with system performance demonstrated at up to 649 MHz in the RTAX250S family. The RTAX250SL variant adds SEU-hardened flip-flop options and improved radiation tolerance parameters for the most demanding LEO, MEO, and GEO missions. Typical applications include satellite payload data processing, telemetry/telecommand interfaces, bus controllers, spacecraft attitude-control systems, and reconfigurable glue logic replacing multiple MIL-STD ASICs and SSI/MSI devices. Design consideration: prototype using the footprint-compatible RTAX250SL-1CQ208PROTO flash-based adaptor approach with the EDIF netlist and pinout converter methodology described in the manufacturer's application note Prototyping for RTAX-S and RTAX-SL Devices, then migrate to the flight unit. This page synthesizes distributor availability data, drop-in alternatives, and design guidance not consolidated in the manufacturer datasheet.
RTAX250SL-CQ352V - 250k-Gate Rad-Tolerant FPGA | Actel
The Actel (Microsemi, now Microchip Technology) RTAX250SL-CQ352V is a radiation-tolerant CMOS FPGA with 250,000 equivalent system gates, 4224 logic cells organized into 2816 CLBs, housed in a 352-terminal ceramic CQFP (CQ352) package with a 1.5V nominal core supply (1.425V to 1.575V range). A radiation-tolerant FPGA is a field-programmable gate array engineered to survive the total ionizing dose (TID), single-event effects, and proton environments encountered in Earth-orbiting and deep-space missions. Within the power hierarchy of space electronics, the RTAX-S/SL family sits alongside rad-hard ASICs and antifreeze One-Time-Programmable (OTP) alternatives, offering designers reprogrammable SRAM-based logic with built-in radiation mitigation via embedded flip-flop configurations. Key features include embedded SRAM blocks with built-in FIFO control logic, segmentable clock resources, chip-wide highway routing, and live-at-power-up operation derived from the Axcelerator commercial family architecture. The SL variant offers enhanced low-power characteristics versus the standard RTAX-S, valuable for power-limited satellite buses and payloads. Architecturally, the RTAX250SL is based on the Microsemi (Actel) Axcelerator fabric with 0.15 um CMOS process technology, delivering combinatorial delay of approximately 0.93 ns (max, for the -1 speed grade variant) and 198 user inputs and 198 outputs across the 352-terminal ceramic package. The ceramic column package supports radiation-latchup mitigation and thermal cycling requirements of launch environments. Typical applications include satellite payload data processing, spacecraft telemetry and command interfaces, on-board memory controllers with EDAC, and instrument control for scientific missions where single-chip rad-tolerant logic is mandatory. Design consideration: RTAX-S/SL devices are one-time programmable in flight configuration flow - validate the design thoroughly using the footprint-compatible prototyping methodology (EDIF netlist and pinout converter) described in the manufacturer datasheet before committing to flight hardware. This page synthesizes distributor stock intelligence, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
RTAX250SL-LG624B - 250K Gate Rad-Tolerant FPGA | Microchip
The Microchip Technology (Actel/Microsemi) RTAX250SL-LG624B is a radiation-tolerant FPGA from the RTAX-SL family delivering 250,000 equivalent gates and 2,816 CLBs (4,224 logic cells) with a maximum clock frequency of 649 MHz, fabricated on a 0.15 um CMOS process and operating at a 1.5 V core supply in a 624-pin LGA package. A radiation-tolerant FPGA is a field-programmable gate array engineered to survive the ionizing radiation environments of space flight and high-altitude missions. Within the programmable logic hierarchy - FPGA -> programmable logic device -> semiconductor - the RTAX-SL family occupies the space-grade tier, using antifuse-based one-time-programmable fabric that is inherently configuration-secure and live at power-up, eliminating the external boot flash required by SRAM FPGAs. Key differentiating features include a 649 MHz maximum system clock, 0.930 ns typical combinatorial CLB delay on the -1 speed grade, single-chip live-at-power-up operation, and low static power consumption enabled by the antifuse architecture. The 624-ball LGA package provides high I/O density for bus interfaces, memory controllers, and payload data paths on satellite boards. Technically, the RTAX250SL implements its 2816 CLBs in a sea-of-modules fabric built from combinational and sequential cells on a 0.15 um process. Design entry uses Libero SoC (Microchip/Microsemi toolchain), and the migration methodology to the RTAX-S space-flight equivalents uses a footprint-compatible adaptor board with an EDIF netlist and pinout converter for prototyping, per the manufacturer datasheet. Typical applications include satellite payload processing, spacecraft bus controllers, telemetry and command interfaces, and orbital instrument data acquisition - anywhere SEU-hardened, TID-tolerant logic is mandatory. Design consideration: because this is a one-time-programmable antifuse device, verify the complete netlist and pin assignments before programming; RTAX-SL prototypes should be validated on ProASIC3/axcelerator-compatible flow using the manufacturer-recommended prototyping path. This page synthesizes distributor data, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet alone. Pricing references are as of 2026-09-02; many grades are quote-based due to space-program procurement.
RTAX250SL-LG624E - 250K Gate Rad-Tolerant FPGA | Actel/Microchip
The Actel (Microsemi/Microchip) RTAX250SL-LG624E is a radiation-tolerant FPGA from the RTAX-SL family with 250,000 equivalent system gates, 2816 logic cells, and a 649 MHz system performance rating, manufactured on a 0.15 um CMOS process and housed in a 624-pin LGA (LG624) package at a 1.5V core supply. A radiation-tolerant FPGA is a programmable logic device engineered to survive and operate in the harsh radiation environment of space. Within the product hierarchy FPGA -> radiation-tolerant FPGA -> space-flight programmable logic, the RTAX-SL family sits alongside the RTAX-S and RTAX-DSP variants and is derived from Microsemi's commercial Axcelerator architecture, bringing high system gate densities of up to four million gates to space-based applications. Key features include 250K equivalent gates in a true single-chip form factor, live-at-power-up (LAPU) operation via flash-based programming architecture, and embedded SRAM blocks with built-in FIFO control logic. Low power consumption is a defining family trait, and the 649 MHz cell performance rating supports demanding signal-processing pipelines aboard satellites. Architecturally, the RTAX250SL is built on the Axcelerator fabric with segmentable clock structures, chip-wide highway routing, and dedicated carry logic for fast arithmetic. The 0.15 um technology delivers a balance of density, speed, and radiation performance, while the anti-fuse-based fabric provides inherent resistance to configuration upsets compared with SRAM-based FPGAs. Typical applications include satellite payload processing, spacecraft avionics and telemetry interfaces, and orbital sensor or imaging data-handling chains, where single-chip operation, low power, and radiation tolerance are mission-critical. The LG624 package supports high I/O counts for wide data buses. A key design consideration: prototype using the footprint-compatible AXcelerator adaptor-board methodology described in the Microchip application note Prototyping for RTAX-S and RTAX-SL Devices, which uses an EDIF netlist and pinout converter for migration. This page synthesizes verified distributor data, drop-in family alternatives, and practical design guidance not found in the manufacturer datasheet alone.
RTAX4000D-1CQ352B - 4M-Gate Rad-Tolerant FPGA 1.5V | Microchip
The Microchip Technology (Actel/Microsemi) RTAX4000D-1CQ352B is a radiation-tolerant RTAX-DSP family FPGA with 4,000,000 equivalent system gates, 36,960 Configurable Logic Blocks (CLBs), and a 1.5V nominal core supply (1.425V to 1.575V), housed in a 352-pin ceramic CQFP (CQ352) package. A radiation-tolerant FPGA is a field-programmable gate array engineered to survive the total ionizing dose (TID) and single-event effects encountered in space-flight orbits, where commercial silicon would suffer logic upsets or parametric degradation. The RTAX-S/SL and RTAX-DSP family sits within the broader hierarchy of space-grade programmable logic, positioned above commercial FPGAs and below full rad-hard ASICs, offering ASIC-like reliability with FPGA flexibility for satellites, spacecraft avionics, and planetary instruments. Key features include 4 million system gates implemented on a 0.15 um CMOS antifuse-based architecture, a maximum combinatorial CLB delay of 0.99 ns for high-speed pipelined logic, and true single-chip form factor with live-at-power-up operation - no configuration PROM is required because antifuse programming is non-volatile. The D-suffix DSP variant adds embedded multiply-accumulate capability for onboard signal processing such as image filtering, FFT, and error correction. The architecture derives from the commercial Axcelerator family, providing embedded SRAM with built-in FIFO control logic, segmentable clock conditioning, and chip-wide resources, all hardened for the space radiation environment. The -1 speed grade (industrial/commercial temperature bin B) balances performance and availability for most flight programs. Typical applications include satellite payload data processing, spacecraft bus control, sensor interface and telemetry, and reconfigurable signal processing on remote-sensing platforms where single-chip implementation reduces board mass, power, and reliability risk. A key design consideration: unlike SRAM FPGAs, the antifuse fabric is one-time programmable, so design freeze and flight-unit programming must be planned early; also ensure the 1.5V core supply stays within the 1.425V to 1.575V window for timing compliance. This page synthesizes distributor inventory intelligence, same-package drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
RTAX4000D-1CQ352V - 4M-Gate Rad-Tolerant FPGA | Microchip
The Microchip Technology (Actel/Microsemi) RTAX4000D-1CQ352V is a radiation-tolerant FPGA delivering approximately 4,000,000 equivalent system gates, 55,440 logic cells, and 36,960 CLBs in a 352-pin ceramic column quad flat package (CQ352) with V-level screening. It belongs to the RTAX-DSP sub-family of the RTAX-S/SL and RTAX-DSP radiation-tolerant FPGA line, purpose-built for space-flight systems. A radiation-tolerant FPGA is a field-programmable gate array designed to survive the heavy-ion and proton environments of orbital and deep-space missions. Within the programmable logic hierarchy (FPGA -> programmable logic IC -> digital IC -> semiconductor), space-grade FPGAs combine reconfigurability with single-event-upset (SEU) mitigation, eliminating the need for a separate configuration PROM and enabling a true single-chip form factor that is live-at-power-up. Key features include anti-fuse-based one-time-programmable architecture that is inherently immune to configuration upsets, embedded SRAM blocks with built-in FIFO control logic, segmentable clock resources, chip-wide highway routing, and dedicated carry logic. The DSP-enriched 'D' variant adds arithmetic-oriented resources suited to on-board signal processing at densities up to four million system gates. Architecturally, the RTAX4000D derives from the commercial Axcelerator family, adapting its high-performance CMOS fabric to the radiation environment through proven qualification and screening flows. The CQ352 ceramic column package provides hermeticity for vacuum operation, while V screening targets flight-level reliability requirements. Typical applications include satellite payload data processing, spacecraft telemetry and command interfaces, on-board image compression, and sensor signal chains on Earth-observation and science missions. Design consideration: because anti-fuse devices are one-time programmable, verify the full design in prototype hardware before committing flight units. This page synthesizes distributor stock intelligence, same-family drop-in variants, and design guidance not found in the manufacturer datasheet.
RTAX4000D-CQ352E - 4M Gate Rad-Tolerant FPGA CQFP-352 | Microchip
The Microchip Technology (Actel/Microsemi) RTAX4000D-CQ352E is a radiation-tolerant FPGA from the RTAX-DSP family offering 4 million equivalent system gates, 33,600 logic cells, and a 0.15um CMOS process, operating at a 1.5V core voltage in a 352-pin ceramic CQFP (CQ352) package. A radiation-tolerant FPGA (Field Programmable Gate Array) is a programmable logic device specifically designed and characterized to survive the harsh radiation environment of space flight. Unlike commercial FPGAs, rad-tolerant devices combine ASIC-style antifuse or flash-based configuration hardening with SEU-protected logic, making them a core building block of spacecraft avionics within the broader hierarchy of programmable logic ICs and embedded processing systems. Key features of the RTAX4000D-CQ352E include its position as the highest-density member of the RTAX-DSP family at up to four million system gates, embedded SRAM blocks with built-in FIFO control logic, segmentable clock resources, and chip-wide highway routing. As a D-suffix RTAX-DSP device, it integrates DSP multiply-accumulate capability suited to on-board signal processing payloads. The device is live-at-power-up, requiring no external configuration flash, which simplifies single-chip spaceflight designs. Architecturally, the RTAX-DSP family is based on the commercial Axcelerator fabric, using a 0.15um antifuse-based process with a 1.5V core. The AX cell structure provides fine-grained logic, and dedicated embedded memories support FIFO and dual-port operation. The ceramic CQFP package provides hermetic sealing required for space environments. Typical applications include satellite payload data processing, spacecraft bus avionics, telemetry and telecommand interfaces, and radiation-exposed industrial instrumentation. Design considerations: use Microchip (Microsemi) Libero SoC design tools, follow rad-hard power sequencing and decoupling guidance in the manufacturer datasheet, and verify SEU mitigation strategies such as triple-module redundancy in the fabric. This page synthesizes distributor sourcing data, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet.
RTAX4000D-CQ352EV - 4M-Gate Rad-Tolerant FPGA CQFP-352 | Microchip
The Microchip Technology (Actel/Microsemi) RTAX4000D-CQ352EV is a radiation-tolerant FPGA from the RTAX-DSP family delivering approximately 4 million equivalent system gates with 33,600 logic cells, fabricated on a 0.15 um CMOS process and operating from a nominal 1.5 V core supply in a 352-pin ceramic CQFP package with extended (V-class) screening. A radiation-tolerant FPGA is a programmable logic device engineered to survive the ionizing radiation environment of space, including total ionizing dose (TID) and single-event effects (SEE). Within the power-management hierarchy of spacecraft avionics, such FPGAs sit alongside rad-hard processors and ASICs as the reconfigurable logic layer, and the RTAX-DSP family is the top of the RTAX-S/SL/RTAX-DSP taxonomy of flash- and antifuse-style space FPGAs. Key features of the RTAX4000D-CQ352EV include single-chip, live-at-power-up operation (no configuration PROM required at boot), low-power consumption relative to SRAM-based space FPGAs, embedded SRAM blocks with built-in FIFO control logic, segmentable clock conditioning circuitry, and DSP-oriented multiply structures suited to onboard signal processing. The 0.15 um process and 1.5 V core deliver a combinatorial CLB delay in the ~1 ns class for the speed-grade variants in this family. Technically, the device is derived from the commercial Axcelerator family architecture: a Sea-of-Modules fabric of combinational and sequential logic modules, chip-wide routing, and I/O banks supporting multiple single-ended and differential standards. The -EV ordering code denotes the ceramic CQFP-352 package with qualification/screening suffix appropriate to space-flow parts; RTAX-DSP adds arithmetic blocks versus the base RTAX-S. Typical applications include satellite payload processing, onboard data handling, telemetry/telecommand interfaces, spacecraft bus avionics, and radiation-exposed instrumentation where reconfigurable logic must operate reliably for multi-year missions. Designers should plan for SEU mitigation using triple-module redundancy (TMR) in the FPGA fabric and consider latch-up/timing margins across the -55C to +125C military temperature range; the antifuse-style one-time-programmable fabric means bitstream verification before flight is essential. This page synthesizes distributor cross-reference data, same-family drop-in package options, and practical space-design notes not consolidated in the manufacturer datasheet.
RTAX4000DL-1CGD1272EV - 4M Gate Rad-Tolerant FPGA | Microchip
The Microchip Technology (Actel) RTAX4000DL-1CGD1272EV is a radiation-tolerant FPGA from the RTAX-DSP family delivering 4,000,000 equivalent gates, 55,440 logic cells, and 36,960 Configurable Logic Blocks (CLBs), fabricated on a 0.15 um process at a 1.5V core supply and housed in a 1272-pin CCGA (ceramic column grid array) package. A radiation-tolerant FPGA is a field-programmable gate array engineered to survive the ionizing radiation environments of spaceflight, including total ionizing dose (TID), single-event latchup (SEL), and single-event upset (SEU) conditions. Within the power-management hierarchy of spacecraft avionics, these devices sit between fully rad-hard ASICs (expensive, inflexible) and commercial FPGAs (not space-qualified), offering flight-programmable logic with high reliability. Key features include the 4M-gate capacity suitable for complex on-board data processing, embedded DSP-friendly multiply-accumulate structures in the DL (DSP-Logic) variant, flash-based Live-at-Power-Up configuration via an external boot PROM, and low-power CMOS operation at 1.5V core voltage. The -1 speed grade and extended ceramic package target stringent flight programs. The RTAX-DSP architecture combines the proven RTAX-S logic fabric with dedicated DSP blocks, using antifuse-based one-time programmable interconnect that is inherently immune to configuration upsets, unlike SRAM-based FPGAs. Only user flip-flops are SEU-sensitive and can be protected by triple-module redundancy in the design flow using Libero IDE and SoftConsole tooling. Typical applications include satellite payload data processing, spacecraft command and data handling (C&DH), software-defined radio front ends on orbiters, and instrument control for deep-space probes. Designers should plan the boot PROM interface early: the device loads its design from an external anti-fuse or flash PROM at power-up, and the 1272-pad CCGA demands careful PCB footprint and column-solder process control. This page synthesizes distributor availability data, drop-in family alternatives, and practical spaceflight design notes not found in a single manufacturer datasheet.
RTAX4000DL-1CQ352B - 4M-Gate Rad-Tolerant FPGA | Microchip
The Microchip Technology (Actel/Microsemi) RTAX4000DL-1CQ352B is a radiation-tolerant, 4,000,000-equivalent-gate CMOS FPGA from the RTAX-DSP family, organized with 36,960 CLBs and offering 166 inputs and 166 outputs in a 352-terminal ceramic CQFP package. It operates from -55C to +125C on a nominal 1.5V supply, making it purpose-built for space-flight electronics. A radiation-tolerant FPGA is a field-programmable gate array qualified to survive the ionizing radiation environment of space, including total ionizing dose (TID) and single-event effects (SEE). Within the power-management hierarchy of avionics and payload electronics, these devices sit at the processing/control layer, replacing multiple rad-hard ASICs or SSI/MSI logic with a single chip. The RTAX family uses antifuse programmable technology, which is inherently immune to configuration upsets because the programming elements are permanent. Key features of the RTAX4000DL include its 4M-gate density (the largest of the RTAX4000 class), 36,960 CLB organization, true single-chip form factor, live-at-power-up operation, and low-power CMOS processing. The DL suffix denotes the RTAX-DSP variant with enhanced DSP-oriented resources. The ceramic metal-sealed cofired flatpack (S-CQFP, JESD-30 code) with guard ring, measuring 48mm x 48mm, provides hermetic sealing essential for vacuum environments and severe thermal cycling. Architecturally, the RTAX-DSP family combines the RTAX-S fabric with DSP multiply-accumulate blocks, enabling onboard signal processing for payload data handling without external co-processors. Antifuse programmability means the configuration is one-time programmable, eliminating configuration storage devices and SEU-prone configuration memory read paths. Typical applications include satellite payload data processing, spacecraft bus control, telemetry and telecommand interfaces, and radiation-exposed industrial or defense systems. The 166 user I/Os support wide parallel data buses typical of imaging and communications payloads. Design considerations: plan I/O banking and power distribution early, and use the footprint-compatible adaptor board prototyping flow documented by Microchip for migration from RTAX-S prototypes. This page synthesizes distributor data, drop-in alternatives, and design guidance not found in the manufacturer datasheet.
RTAX4000DL-1CQ352E - 4M-Gate Rad-Tolerant FPGA | Microchip
The Microchip Technology (Actel/Microsemi) RTAX4000DL-1CQ352E is a radiation-tolerant FPGA from the RTAX-S/SL and RTAX-DSP family offering 4,000,000 equivalent system gates, 36,960 CLBs of organization, and CMOS technology in a 352-pin ceramic quad flat pack (CQ352) package for space-flight applications. A radiation-tolerant FPGA is a field-programmable gate array qualified for the space environment, where energetic particles can disrupt unprotected semiconductor logic. Within the power hierarchy of programmable logic devices (FPGA -> programmable logic -> space-grade semiconductor), the RTAX-S/SL and RTAX-DSP family sits in the flight-grade tier, based upon the commercial Axcelerator architecture and hardened for orbit missions. Anti-fuse programmability delivers live-at-power-up operation with no configuration storage device required on the board. Key features include a density of up to four million equivalent system gates, embedded SRAM blocks with built-in FIFO control logic, segmentable clocks for flexible clock domain management, and chip-wide highway routing. The DL (DSP) variant adds multiply-accumulate capability suited to on-board digital signal processing payloads. The RTAX-DSP architecture integrates DSP-oriented compute alongside the Axcelerator-derived logic fabric, allowing high-throughput filtering, FFT, and convolution workloads to run directly in hardware while general-purpose fabric handles control and interfaces. CMOS process technology supports the low static-power operation demanded by satellite power budgets, and the true single-chip form factor removes external configuration PROMs, simplifying board bring-up and improving system reliability. Typical applications include satellite payload data processing, spacecraft on-board computers, sensor signal-chain preprocessing in Earth-observation instruments, and telecom repeaters in space-based networks. Designers choose the RTAX4000DL where radiation tolerance, DSP throughput, and high gate count converge in a single flight device. One key design consideration is timing closure: flight units use the same timing attributes as PROTO prototype units, so timing analysis performed on prototype hardware in non-hermetic ceramic packages carries over directly to flight builds. This page synthesizes distributor availability data, drop-in family alternatives, and practical design notes not found in the manufacturer datasheet.
RTAX4000DL-1CQ352V - 4M-Gate Rad-Tolerant FPGA | Microchip
The Microchip Technology (Actel/Microsemi) RTAX4000DL-1CQ352V is a 4,000,000-gate CMOS radiation-tolerant FPGA from the RTAX-DSP family, featuring 55,440 logic cells organized as 36,960 CLBs and housed in a 352-pin ceramic column grid array (CQ352) package qualified for space-flight environments. A radiation-tolerant FPGA is a field-programmable gate array engineered to survive the ionizing radiation and heavy-ion environments of orbital and deep-space missions. Within the programmable-logic hierarchy (FPGA -> programmable logic IC -> digital CMOS IC -> semiconductor), space-grade FPGAs sit at the top of the reliability pyramid, combining reconfigurability with immunity to configuration upsets that would cripple commercial SRAM FPGAs. Key features of the RTAX4000DL-1CQ352V include its 4-million-system-gate density, the DSP-enhanced DL fabric with embedded multiply-accumulate blocks, embedded SRAM with built-in FIFO control logic, segmentable clock resources, and chip-wide highway routing. True single-chip form factor and live-at-power-up operation eliminate the need for external configuration devices, a decisive advantage where board area and boot reliability are mission-critical. The RTAX-DSP architecture is based on Microsemi's commercial Axcelerator family, using antifuse one-time-programmable technology that is inherently immune to configuration memory upset. This makes the device a mainstay for payload data processing, onboard image compression, telemetry encoding, and sensor fusion where DSP throughput and radiation tolerance must coexist. Typical applications include satellite payload signal processing, spacecraft bus control and telemetry, deep-space probe instruments, and launch-vehicle avionics. The DL variant's embedded DSP multipliers offload filtering and FFT workloads from the general fabric, freeing CLB resources for control logic. Design consideration: because the RTAX-S/DSP family is one-time programmable, designers must validate the full bitstream in the non-hermetic PROTO package variant before committing to flight units in the ceramic CQ352 package. This page synthesizes verified distributor data, family cross-references, and practical space-design guidance not found in a single manufacturer datasheet.
RTAX4000S-1CG1272V - 4M-Gate Rad-Tolerant FPGA | Microchip
The Microchip Technology RTAX4000S-1CG1272V is a radiation-tolerant FPGA from the RTAX-S family offering 40320 CLBs, 4,000,000 equivalent system gates, and a 60480-cell CMOS architecture, housed in a 1272-ball CBGA (CG1272) ceramic column grid array package with a 1.000 mm terminal pitch and a 1.5 V nominal core supply. A radiation-tolerant FPGA is a field-programmable gate array qualified and architected for space-flight environments, where cosmic rays and trapped-proton radiation can cause single-event upsets (SEUs) and total ionizing dose (TID) degradation. Within the power-management hierarchy of spacecraft avionics, such FPGAs occupy the highest-reliability tier above commercial and military-grade programmable logic, sitting alongside rad-hard ASICs while retaining field programmability. Key features of the RTAX4000S include single-chip operation with live-at-power-up functionality enabled by its antifuse-based One-Time Programmable (OTP) architecture, which removes the need for external configuration storage - a significant advantage over SRAM FPGAs where configuration bitstream storage is a single point of failure in orbit. Embedded SRAM blocks with built-in FIFO control logic, segmentable clock resources, and chip-wide highway routing support high-performance signal processing and data-path designs. Technically, the RTAX-S family derives from Microsemi (formerly Actel) commercial Accelerator devices, adapted with radiation-tolerant process and screening. The -1 speed grade denotes the standard commercial speed bin; the V suffix denotes a screening/flow variant within the space product line. The device operates from -55C to +125C and supports radiation performance figures documented in the manufacturer datasheet. Typical applications include satellite payload data processing, spacecraft bus control, telemetry and telecommand interfaces, and instrument control for space-based imaging and scientific missions. A key design consideration is that antifuse FPGAs are OTP: unlike flash-based ProASIC3E devices used in the Aldec prototyping adaptor flow, design changes require new silicon, so full RTL simulation and on a reprogrammable prototype are essential before committing to flight units. This page synthesizes verified distributor data, same-family drop-in alternatives, and practical design guidance not found in a single manufacturer source.
RTAX4000S-1CQ352V - 4M-Gate Rad-Tolerant FPGA | Microchip
The Microchip Technology (Actel/Microsemi) RTAX4000S-1CQ352V is a radiation-tolerant FPGA with 4,000,000 equivalent system gates, 60,480 logic cells, and 40,320 combinational logic blocks (CLBs), housed in a 352-pin ceramic quad flat package (CQ352) with 166 user I/Os and an operating temperature range of -55C to +125C. A radiation-tolerant FPGA is a field-programmable gate array engineered to survive the ionizing radiation environment of space, including total ionizing dose (TID) and single-event effects (SEE), where commercial FPGAs would fail or accumulate configuration errors. Within the power hierarchy of space electronics, it sits at the digital payload level, below radiation-hardened ASICs in cost but above COTS devices in reliability, making it the workhorse programmable logic device for spaceflight systems. Key features include the largest density of the RTAX-S family at 4 million system gates, live-at-power-up operation enabled by antifuse one-time-programmable (OTP) configuration technology, a true single-chip form factor that eliminates external configuration memory, and embedded SRAM blocks with built-in FIFO control logic for on-chip buffering. Architecturally, the RTAX4000S is based on the commercial Axcelerator family fabric, providing segmentable clocks, chip-wide highway routing, and high-performance interconnect. The antifuse fabric is immune to configuration upset from single-event latchup in the configuration store, a decisive advantage over SRAM-based FPGAs in orbit. Typical applications include satellite payload data processing, spacecraft bus control and telemetry, image processing for Earth-observation instruments, and communications transponder logic in LEO, MEO, and GEO missions. A key design consideration is that antifuse devices are one-time programmable: prototype on the equivalent commercial Axcelerator device using the documented Microchip prototyping flow before committing hardware. This page synthesizes distributor sourcing data, drop-in family alternatives, and practical space-design notes not consolidated in the manufacturer datasheet. Pricing and availability are quoted-on-request due to the space-grade nature of this device, as of 2026-09-01.
RTAX4000S-1LG1272V - Rad-Tolerant FPGA 4M Gates | Microchip
The Microchip Technology (Microsemi/Actel) RTAX4000S-1LG1272V is a radiation-tolerant field-programmable gate array offering 4,000,000 equivalent system gates, 40,320 CLBs, and 60,480 logic cells, housed in a 1272-ball LG1272 ceramic column grid array package. It is a -1 speed grade, V-class (space-flight screening level) device intended for satellite and space-based electronics. A radiation-tolerant FPGA is a programmable logic device qualified to survive the ionizing radiation environment of space, where conventional commercial FPGAs would suffer single-event effects and total ionizing dose degradation. Within the programmable logic hierarchy, the RTAX-S family sits at the top tier: FPGA -> radiation-tolerant FPGA -> space-grade semiconductor -> aerospace electronic component. Key features include densities of up to four million equivalent system gates, embedded SRAM blocks with built-in FIFO control logic, segmentable clock resources, and chip-wide highway routing. The device is based on the commercial Microsemi Axcelerator family architecture and uses anti-fuse programmable interconnect, giving true single-chip form factor and live-at-power-up operation without external configuration storage - a decisive advantage for launch-critical space systems where configuration SEU vulnerability must be eliminated. Architecturally, the RTAX4000S provides logic modules with high-speed carry chains, embedded FIFOs, and I/O banks supporting multiple standards. The V suffix denotes qualification screening for flight programs; the -1 speed grade balances performance and timing yield across the military temperature range of -55C to +125C with a nominal 1.5V core supply. Typical applications include satellite payload data processing, spacecraft bus controllers, telemetry and telecommand interfaces, and radiation-tolerant glue logic consolidation replacing multiple ASIC or SSI devices on orbital platforms. Design consideration: prototype using the equivalent commercial Axcelerator device with Microchip Extender adaptor boards, then transfer the verified netlist to the RTAX-S device for flight production; budget long lead times for V-grade screened parts. This page synthesizes verified distributor data, same-family drop-in alternatives, and practical space-design guidance not consolidated in the manufacturer datasheet.
RTAX4000S-CG1272V - 4M-Gate Rad-Tolerant FPGA | Microchip
The Microchip Technology RTAX4000S-CG1272V (originally Actel/Microsemi) is a radiation-tolerant FPGA with 4,000,000 equivalent system gates, 40,320 configurable logic blocks (CLBs) in a 60,480-cell CMOS architecture, housed in a 1272-terminal ceramic column grid array (CBGA1272) package with a 1.000 mm terminal pitch and a nominal 1.5 V core supply, rated from -55C to +125C. A radiation-tolerant FPGA is a field-programmable gate array engineered to survive the total ionizing dose (TID), proton, and heavy-ion environments of orbital and deep-space missions. Unlike commercial FPGAs, rad-tolerant devices such as the RTAX-S family combine space-qualified manufacturing with anti-fuse One-Time Programmable (OTP) technology, giving designers a true single-chip, live-at-power-up solution without external configuration memory. Key features of the RTAX4000S include the 4 million gate capacity - the largest density in the RTAX-S family - low-power CMOS operation, live-at-power-up (LAPU) startup, and embedded SRAM blocks with built-in FIFO control logic. Segmentable clock conditioning circuits and chip-wide highway routing support large, high-performance spaceflight designs. Architecturally, the RTAX4000S is based on the commercial Actel Axcelerator family, adapted for radiation environments. The anti-fuse fabric makes configuration permanent at programming time, eliminating configuration upsets from SEUs of a configuration element and removing the need for an external boot flash - a critical reliability advantage over SRAM-based space FPGAs. Typical applications include satellite payload processing, spacecraft avionics and bus controllers, telemetry and telecommand interfaces, and instrument data acquisition where single-chip integration and radiation tolerance are mandatory. Design consideration: because the fabric is OTP, all logic must be finalized before flight programming; use Microchip (Microsemi) Libero IDE with radiation-aware design practices and SEU mitigation such as triple-module redundancy (TMR) on critical registers. This page adds value beyond the datasheet by synthesizing distributor data, drop-in alternatives, and comparison tables not found on the manufacturer product page.
RTAX4000S-CQ352V - 4M-Gate Rad-Tolerant FPGA | Microchip
The Microchip Technology (Actel/Microsemi) RTAX4000S-CQ352V is a radiation-tolerant, antifuse-based FPGA with 4,000,000 equivalent system gates, 40,320 combinational logic blocks, and 60,480 logic cells, housed in a 352-pin ceramic column grid array (CQ352) package qualified for space-flight applications. A radiation-tolerant FPGA is a field-programmable gate array engineered to survive the ionizing radiation environment of space, including total ionizing dose (TID) and single-event effects (SEE). Within the power-management hierarchy of spacecraft electronics, the RTAX-S family sits alongside rad-hard ASICs and flash-based space FPGAs, offering one-time-programmable (OTP) antifuse technology that is immune to configuration upsets - a key advantage over SRAM-based FPGAs in orbit. Key features include CMOS antifuse architecture that is live-at-power-up with no external configuration device required, true single-chip form factor reducing board area and BOM cost, embedded SRAM blocks with built-in FIFO control logic, segmentable clock conditioning circuitry, and chip-wide highway routing for high fan-out signals. The RTAX-S/SL and RTAX-DSP family is based on Microsemi's commercial Axcelerator architecture, delivering high performance at densities up to four million equivalent system gates. Device variants such as RTAX4000S and RTAX4000SL share the same silicon and are distinguished by ICCA current screening limits at 125C final electrical test, allowing programs to select the appropriate screening condition. Typical applications include satellite payload processing, spacecraft bus control, telemetry and telecommand interfaces, and radiation-tolerant glue logic replacing multiple rad-hard ASSPs in low Earth orbit and deep space missions. Design consideration: the OTP antifuse fabric means programming is final - use the Microchip/Libero design flow with simulation and, where available, flash-based ProASIC3E prototyping adaptors (e.g., Aldec) before committing flight units. This page synthesizes distributor availability data, same-family drop-in variants, and practical space-design notes not consolidated in the manufacturer datasheet.