XC95144XL-10TQG100C - 3.3V 144-Macrocell CPLD | AMD
MPN： XC95144XL-10TQG100C ✗ 停產XC95144XL-10TQG100C 概覽
A CPLD, or complex programmable logic device, is a programmable semiconductor that combines reconfigurable logic fabric with nonvolatile Flash memory. It sits between simple fixed-function gates and larger FPGAs in the broader semiconductor hierarchy, providing deterministic timing, flexible logic integration, and in-system programming. The XC95144XL family uses eight 54V18 function blocks and is intended for designs requiring multiple logic functions without the complexity of a full FPGA.
Key features include 144 macrocells, 81 user I/Os, 3,200 usable gates, and a 10 ns speed designation in the manufacturer part number. The supplied device data identifies a 5 ns pin-to-pin logic delay and system frequency up to 178 MHz. Its in-system programmability supports configuration updates without removing the device from the circuit, while Flash configuration storage preserves the programmed logic after power removal. The TQFP-100 package provides a surface-mount form factor for compact PCB designs.
The XC95144XL architecture is organized around eight 54V18 function blocks, enabling general-purpose logic integration for communications, computing, control, and interface designs. The 3.3 V operating class and low-voltage architecture align with modern digital systems, but system designers must still verify supply tolerances, I/O standards, timing constraints, and power sequencing against the manufacturer datasheet before releasing a PCB.
Typical applications include communications equipment, computing systems, industrial control logic, peripheral interfacing, signal conditioning, glue logic, and board-level control functions. The 81 I/O count provides connectivity for external buses, status signals, control lines, and programmable logic blocks. For designs requiring more I/O or higher logic density, the related XC95144XL-10TQG144I uses a different 144-pin package and should not be treated as a pin-compatible replacement.
The primary design consideration is package and pinout verification. XC95144XL-10TQG100C and XC95144XL-10TQG144I are not interchangeable on a PCB because their packages and I/O counts differ. Programming must follow the AMD/Xilinx device programming procedure, and unused pins, power pins, ground pins, and configuration pins must be connected exactly as specified by the manufacturer datasheet.
This page combines verified manufacturer and distributor information with practical CPLD application guidance, package-selection context, and verified cross-reference limitations. It is intended to help engineers identify the correct XC95144XL device, locate its datasheet, and distinguish true drop-in alternatives from different-package options.
直接替換替代品，適用於 XC95144XL-10TQG100C — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此產品無可直接替換的替代品。
申請替代品XC95144XL-10TQG100C 最大額定值與電氣特性
| Device Type | Complex Programmable Logic Device (CPLD) |
| Architecture | Flash CPLD |
| 供應電壓 | 3.3 V |
| Macrocells | 144 macrocells |
| User I/O | 81 I/Os |
| Usable Gates | 3,200 usable gates |
| Function Blocks | 8 54V18 function blocks |
| Pin-to-Pin Logic Delay | 5 ns |
| System Frequency | Up to 178 MHz |
| Programmability | In-system programmable |
| Configuration Memory | Flash |
| 封裝 | 100-pin TQFP |
| Package Type | TQFP-100 |
| 安裝類型 | Surface mount |
| Programming Endurance | Minimum 10,000 program/erase cycles |
| Lead-Free Status | Lead free |
| RoHS 狀態 | RoHS compliant |
| Application Class | High-performance, low-voltage communications and computing systems |
XC95144XL-10TQG100C tqfp-100 腳位配置指南
XC95144XL-10TQG100C（tqfp-100 封裝）的腳位配置。 此數位 IC 包含 GPIO、通訊介面（UART、SPI、I2C）與電源腳位。替代腳位功能與配置選項請參閱製造商資料表。對嵌入式系統設計與 PCB 佈局至關重要。
無詳細腳位定義資料： XC95144XL-10TQG100C.
請參閱 資料表 以查看完整腳位配置。
典型應用
XC95144XL-10TQG100C 適用於 6 應用s: Communications Equipment Logic, Industrial Control and Interface Logic, Computing-System Peripheral Interfacing, Programmable I/O and Signal Conditioning, Board-Level Glue Logic, Flash-Based Reconfigurable Control.
Communications Equipment Logic
The XC95144XL-10TQG100C fits communications equipment that needs compact, reconfigurable logic for control, status, framing, and peripheral interfaces. Its 144 macrocells and 81 I/Os provide substantially more integration than discrete glue logic while retaining deterministic CPLD timing. The 3.3 V Flash architecture supports in-system programming, allowing firmware or configuration changes during production or field updates. Designers should allocate I/O according to the exact TQFP-100 pinout and verify each interface voltage and timing requirement against the manufacturer datasheet.
推薦
Industrial Control and Interface Logic
Use the XC95144XL-10TQG100C for industrial control boards that combine sensor conditioning, actuator sequencing, interlock logic, and communication-interface glue. Its 81 I/Os support external control lines and status signals, while eight 54V18 function blocks provide 3,200 usable gates for structured logic. The 5 ns pin-to-pin logic delay can be valuable in compact control paths, but industrial designs must still account for isolation, surge protection, grounding, and operating-temperature requirements not specified in the supplied data.
推薦
Computing-System Peripheral Interfacing
The XC95144XL-10TQG100C is suitable for computing-system peripheral interfacing where a board needs deterministic programmable logic between processors, memory, transceivers, and status devices. Its 144 macrocells allow several protocol, arbitration, decoding, and timing functions to be consolidated into one device. In-system programming helps production and maintenance teams update logic without replacing the component, while Flash configuration preserves the design after power cycles. Confirm pin multiplexing, voltage standards, and timing constraints in the exact device documentation.
推薦
Programmable I/O and Signal Conditioning
The XC95144XL-10TQG100C can implement programmable I/O mapping, signal conditioning, pulse shaping, and board-level logic functions where a fixed ASIC is too inflexible. Its 81 I/Os make it practical for coordinating external sensors, indicators, relays, and control signals. The 3.3 V supply class matches many digital systems, but input thresholds, output drive, slew behavior, and I/O standards must be verified rather than assumed. Use careful signal-integrity layout and avoid relying on inferred specifications not present in the verified data.
推薦
Board-Level Glue Logic
For legacy expansion boards and embedded systems, the XC95144XL-10TQG100C can consolidate glue logic that would otherwise require multiple fixed-function ICs. The 144-macrocell device provides logic density while retaining a relatively simple programmable design flow and deterministic CPLD architecture. Its 100-pin TQFP package is appropriate for PCB designs already routed for that footprint, but engineers must preserve pin compatibility during redesigns. The related TQFP-144 device cannot be substituted without a board change.
推薦
Flash-Based Reconfigurable Control
The XC95144XL-10TQG100C is appropriate when a control design benefits from nonvolatile Flash configuration and in-system programming. After programming, the logic remains available across power cycles, while the in-system interface supports configuration updates during manufacturing or maintenance. This combination is useful for boards with selectable operating modes, diagnostic logic, and programmable interface behavior. Designers should follow the AMD programming procedure, protect configuration and power pins as required, and verify the complete power-up and update sequence in the datasheet.
推薦
工程參考資料，適用於 XC95144XL-10TQG100C — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | XC95144XL-10TQG144I |
|---|---|---|
| Package | TQFP-100 | TQFP-144; different package |
| Brand | AMD | AMD |
| Macrocells | 144 | 144 |
| User I/O | 81 I/Os | 117 I/Os |
| Usable Gates | 3,200 | 3,200 |
| Drop-In Status | Target footprint | Not drop-in; different package and pin count |
主要差異化特點
- Correct package match for the target board (對比XC95144XL-10TQG144I)
- Verified high-performance timing specification (對比XC95144XL-10TQG144I)
- Nonvolatile Flash in-system programmability (對比XC95144XL-10TQG144I)
設計說明
Do not substitute XC95144XL-10TQG144I for XC95144XL-10TQG100C on an existing board. The verified comparison data identifies TQFP-144 with 117 I/Os for the former and TQFP-100 with 81 I/Os for the target. A package-family or logic-density match is not enough; the physical footprint, pin numbering, I/O availability, and board routing must all match.
Design the power rails around the verified 3.3 V CPLD supply class, then confirm the exact operating voltage range and I/O tolerances from the manufacturer datasheet. Place power and ground connections according to the package pinout and provide local decoupling close to the device. Do not infer absolute maximum voltage, current, or sequencing limits from the distributor listing.
Route programming, configuration, clock, and high-speed signal paths with the timing and signal-integrity requirements of the actual design in mind. Preserve the TQFP-100 land pattern and verify pin 1 orientation against the package drawing. Related XC95144XL package data states that pin-outs are the same for Pb-free versions, but that statement does not make different pin-count packages interchangeable.
Check the programmed design's I/O assignment before release. The 81 available I/Os may be shared among user pins, configuration functions, JTAG, and power-related package requirements according to the exact pinout. Also validate minimum program/erase-cycle requirements: the supplied data states a minimum of 10,000 cycles, which matters for products with frequent field updates.
合規資訊
The supplied distributor data identifies the XC95144XL-10TQG100C as RoHS compliant and lead free. No verified REACH, AEC-Q100, halogen-free, or conflict-minerals declaration was provided.
