XC9536-5VQG44C - 36-Macrocell 5 ns CPLD | Xilinx | 44-VQFP
N.º da peça: XC9536-5VQG44C ✓ AtivoXC9536-5VQG44C Visão geral
A CPLD, or complex programmable logic device, is a programmable-logic semiconductor that sits between simple programmable logic arrays and more complex FPGAs. The XC9500 family combines macrocell-based logic with in-system programming, allowing a board to be configured or reconfigured after assembly. Its 44-pin VQFP footprint is intended for surface-mount industrial, telecommunications, consumer, and embedded control designs.
The XC9536-5VQG44C uses 36 macrocells organized around two 36V18 function blocks. The XC9536 family provides 800 usable gates and supports advanced in-system programming and test functions. The -5 speed designation corresponds to a maximum propagation delay of 5 ns, making the device suitable for moderate-speed control logic, interface adaptation, state-machine implementation, and glue logic.
The device uses CMOS technology and supports a 4.75 V to 5.25 V internal supply range. Its 34 I/O pins provide connectivity for external logic, while dedicated programming and control functions support configuration and test workflows. The VQFP package is a square, gull-wing surface-mount format with 44 terminals, offering a practical alternative to larger PLCC packages while remaining compatible with conventional PCB assembly processes.
Typical applications include industrial control systems, telecommunications equipment, consumer electronics, peripheral-interface logic, and embedded control. Because the XC9536 is an in-system programmable CPLD, it can also be useful in designs where the logic configuration is stored in the device and loaded without removing it from the circuit board.
When designing a replacement or migration around this part, verify the exact speed grade, package, temperature grade, I/O voltage expectations, and pin configuration. The XC9536XL family may offer a related upgrade path, while slower or faster speed grades can change timing margins even when the physical package is unchanged. Use the manufacturer datasheet pin-description table and programming documentation when assigning PCB tracks and configuring the CPLD.
This page summarizes the device’s programmable-logic characteristics, package details, application fit, and practical migration considerations to help engineers evaluate the XC9536-5VQG44C for existing and new designs.
Alternativas drop-in para XC9536-5VQG44C — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com XC9536-5VQG44C (mesmo formato e footprint) — diferindo em Device Type, Function Blocks, Mounting Type, Supply Voltage, Technology.
XC9536-5VQ44C
✅ Drop-InConsulte o preço
Ver ficha técnica →XC9536XL-5VQ44C
✅ Drop-InConsulte o preço
Ver ficha técnica →XC9536-7VQ44C
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
XC9536-7VQ44I
✅ Drop-InConsulte o preço
Ver ficha técnica →XC9536-5VQG44C Classificações máximas e características elétricas
| Device Type | In-system programmable CPLD |
| Series | XC9500 |
| Macrocell Count | 36 macrocells |
| Usable Gates | 800 gates |
| Function Blocks | 2 x 36V18 function blocks |
| Maximum Propagation Delay | 5 ns |
| I/O Pin Count | 34 I/O pins |
| Total Terminal Count | 44 terminals |
| Tensão de alimentação | 4.75 V to 5.25 V |
| Technology | 0.5 um CMOS |
| Encapsulamento | 44-pin VQFP |
| Tipo de montagem | Surface mount |
| Terminal Form | Gull wing |
| Temperature Grade | Commercial |
| Programming Method | In-system programmable |
| Program/Erase Durability | Minimum 10,000 program/erase cycles |
| Lead-Free Status | Contains lead |
| Customs ECCN Code | EAR99 |
Guia de Configuração de Pinos do XC9536-5VQG44C 44-pin vqfp
Configuração de pinos para XC9536-5VQG44C (pacote 44-pin vqfp). Este CI digital inclui GPIO, interfaces de comunicação (UART, SPI, I2C) e pinos de alimentação. Consulte o datasheet do fabricante para funções alternativas dos pinos e opções de configuração. Essencial para projeto de sistemas embarcados e layout de PCB.
Nenhum dado detalhado de pinagem disponível para XC9536-5VQG44C.
Consulte a ficha técnica para a configuração completa dos pinos.
Aplicações típicas
XC9536-5VQG44C é adequado para 6 aplicaçãos: Industrial Control Logic, Telecommunications Interface Logic, Peripheral Interface Consolidation, Embedded Control State Machines, Consumer and Appliance Control, Programmable Test and Measurement Logic.
Industrial Control Logic
The XC9536-5VQG44C fits compact industrial control boards that require deterministic programmable logic for sequencing, interlocks, signal routing, and state-machine management. Its 36 macrocells and 800 usable gates provide enough capacity for multiple control paths, while the 5 ns maximum propagation delay supports shorter logic delays than slower 7.5 ns grade options. The device is implemented in 0.5 um CMOS and uses a 4.75 V to 5.25 V internal supply range. Because the listed variant is commercial grade, temperature requirements should be checked against the final enclosure and operating environment.
Recomendado
Telecommunications Interface Logic
The XC9536-5VQG44C is suitable for telecommunications equipment requiring compact protocol adaptation, line-interface control, alarm logic, and timing-sensitive state machines. Its 34 I/O pins allow multiple external signal paths to be consolidated into one programmable-logic device, and the 5 ns propagation delay can improve margin in moderate-speed control paths. The 44-pin VQFP package supports conventional surface-mount assembly while keeping board utilization compact. Designers should use the manufacturer pin-description table to confirm dedicated programming functions and verify signal voltage compatibility before final routing.
Recomendado
Peripheral Interface Consolidation
The XC9536-5VQG44C can consolidate several slow interface adapters, address-decoding functions, and protocol converters into one programmable-logic device. With 800 usable gates and 36 macrocells, it offers a practical capacity range for legacy bus decoding, FIFO control, and data-routing logic. Its 5 ns maximum propagation delay is valuable when a newer host system must preserve predictable timing through an otherwise asynchronous peripheral interface. The 44-terminal VQFP package also offers a smaller footprint than many comparable PLCC devices while retaining a mature gull-wing assembly format.
Recomendado
Embedded Control State Machines
The XC9536-5VQG44C is well suited to implementing startup sequencing, debounce logic, watchdog handling, and multi-step control state machines outside a microcontroller. The 36-macrocell device can execute several independent state machines in parallel, and its 5 ns propagation delay minimizes delays in tightly coordinated control paths. Because the CPLD is in-system programmable, product behavior can be configured after board assembly, which can simplify diagnostic and configuration workflows. Programming files and device support should be validated with the chosen AMD/Xilinx toolchain before production release.
Recomendado
Consumer and Appliance Control
The XC9536-5VQG44C can implement control logic for household appliances, panel interfaces, actuator sequencing, and compact consumer products. Its 800 usable gates and 34 I/O pins provide enough resources for combining multiple switch inputs, indicator outputs, and sequencing functions without relying exclusively on a microcontroller. The in-system programming capability supports final configuration after assembly, while the 44-pin VQFP package is compatible with standard surface-mount production processes. The commercial grade and 4.75 V to 5.25 V internal supply range should align with the intended operating environment.
Recomendado
Programmable Test and Measurement Logic
The XC9536-5VQG44C can serve as programmable timing, routing, and sequencing logic in compact test fixtures and measurement products. Its 5 ns maximum propagation delay provides useful timing resolution for control paths, while the 36 macrocells can implement counters, trigger conditions, and routing decisions in parallel. The 44-pin VQFP package permits a relatively high pin count without moving to a very large perimeter package. For safety-critical or long-life test systems, verify temperature grade, supply tolerances, and product lifecycle expectations against the instrument specification.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para XC9536-5VQG44C — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | XC9536-5VQ44C | XC9536XL-5VQ44C | XC9536-7VQ44C | XC9536-7VQ44I |
|---|---|---|---|---|---|
| Brand | Xilinx | Xilinx | Xilinx | Xilinx | Xilinx |
| Package | 44-pin VQFP | 44-pin VQFP | 44-pin VQFP | 44-pin VQFP | PQFP44/VQFP-44 |
| Device Series | XC9536 | XC9536 | XC9536XL | XC9536 | XC9536 |
| Macrocell Count | 36 macrocells | 36 macrocells | 36 macrocells | 36 macrocells | 36 cells |
| Maximum Propagation Delay | 5 ns | 5 ns | 5 ns | 7.5 ns | 7.5 ns |
| Programming Type | In-system programmable | In-system programmable | In-system programmable | In-system programmable | In-system programmable |
Principais diferenciais
- Faster timing grade than the 7 ns alternatives (vs XC9536-7VQ44C)
- Matches the speed rating of the related XC9536XL option (vs XC9536XL-5VQ44C)
- Commercial-grade option within the 44-pin VQFP family (vs XC9536-7VQ44I)
- 800 usable gates in a compact surface-mount package (vs XC9536-7VQ44C)
Notas de projeto
Do not treat the XC9536 and XC9536XL suffix options as automatically interchangeable merely because both use a 44-pin VQFP footprint. The published comparison identifies the XC9536XL-5VQ44C as a related device with the same 5 ns delay, but the series architecture, configuration files, I/O behavior, and programming flow must be reviewed. Require the manufacturer datasheet and device-support information to approve a substitution before reusing an existing board.
Use the manufacturer pin-description table to separate programming pins, control pins, and general-purpose I/O before assigning board traces. Keep the 4.75 V to 5.25 V core supply within its specified range and use decoupling practices appropriate for the complete XC9500 reference circuit. Because this device combines programmable I/O and dedicated programming functions, incorrect routing can affect configuration even when normal operating logic appears correct.
Plan the PCB around the 44-terminal VQFP land pattern and place input, output, programming, and power connections according to the manufacturer package drawing. The XC9536-5VQG44C is a surface-mount gull-wing device, so pad geometry, solder-mask clearance, and assembly constraints should be checked against the fabricator's capability. Avoid improvising pin assignments from generic 44-pin symbols because dedicated and programmable terminal assignments are device-specific.
Validate the complete board power sequence and ensure the CPLD receives a stable 4.75 V to 5.25 V internal supply during configuration and normal operation. Apply the manufacturer's recommended bypassing and programming-interface setup, and verify startup behavior with the selected system controller. A stable programming supply and correctly sequenced control signals are especially important when in-system reconfiguration is part of the product behavior.
Informações de conformidade
The comparison listing identifies the target as non-compliant lead-free status and containing lead, with customs ECCN code EAR99. No verified RoHS, REACH, halogen-free, or conflict-minerals declaration was identified.
