AMD XC2C128-7TQG144I

Overview

XC2C128-7TQG144I from AMD is a CoolRunner-II CPLD intended for low-power programmable logic, interface consolidation, control sequencing, and higher-density board-support logic in embedded and communications hardware. The device combines 128 macrocells, very low standby-current architecture, fast CPLD timing, and multi-voltage I/O support in a 144-LQFP package for denser programmable-control tasks than the 64-macrocell class.

The CoolRunner-II CPLD series provides nonvolatile logic retention, JTAG-based in-system programmability, low-power architecture, and compact macrocell resources for control and interface functions. For engineers reviewing the XC2C128-7TQG144I datasheet, XC2C128-7TQG144I pinout, XC2C128-7TQG144I application, or XC2C128-7TQG144I equivalent, this device is widely used in interface glue logic, portable embedded systems, control-plane logic, bus adaptation, industrial modules, and low-power programmable board-support designs.

Technical Context

In embedded systems, XC2C128-7TQG144I serves as a compact CPLD for moderate-to-high density deterministic logic tasks such as state sequencing, bus adaptation, decode structures, and local supervisory logic. Its 128-macrocell resource level is valuable when the design needs more headroom than 64-macrocell CPLDs but still benefits from CPLD-style nonvolatile startup and low standby current.

CoolRunner-II devices are valued for very low standby current and fast timing, which makes them useful in portable, battery-aware, or thermally constrained platforms. The selected 7ns-grade orderable option. and Industrial temperature option indicated by the suffix. option also matters because the exact speed and environmental range often drive fit decisions for field-programmable board-support logic.

XC2C128-7TQG144I is commonly selected when a design needs compact programmable logic, JTAG programmability, and stable low-power operation in a package tailored to the board's I/O density and environmental target.

Key Specifications

Pinout & Package

The XC2C128-7TQG144I pinout includes programmable I/O grouped across banked logic resources, JTAG programming pins, clock-capable inputs, supply rails, and ground returns in the 144-LQFP outline.

For PCB design, bank voltage planning, JTAG access, and quiet local decoupling are important because CoolRunner-II devices are often used between different logic domains and as always-on supervisory logic.

Key Features

• 128 macrocells provide higher CPLD logic density than smaller CoolRunner-II devices.
• Very low standby current suits portable and always-on logic roles.
• Fast pin-to-pin delays support interface and control timing closure.
• Multi-voltage I/O compatibility eases logic-domain bridging.
• JTAG in-system programmability simplifies production and field updates.
• Compact packages fit dense embedded hardware layouts.

Applications

Equivalent & Alternatives

When evaluating a XC2C128-7TQG144I equivalent, engineers should compare macrocell count, package, timing, voltage-bank compatibility, standby current, and temperature option.

Compared with XC2C32A-6VQG44C, XC2C128-7TQG144I selection depends on the exact package, speed, and temperature suffix required by the board build. XC2C128-7TQG144I vs XC9536XL-10VQG44C selection depends on whether the design prioritizes CoolRunner-II low-power behavior or XC9500XL legacy CPLD architecture.

Quality

XC2C128-7TQG144I should be sourced as original AMD programmable logic inventory through traceable channels. Quality checks may include package inspection, top-mark validation, JTAG programming verification, and logic-image loading tests.

Production validation should include bank-voltage compatibility, boundary-scan access, logic timing, standby-current expectations, and signal-integrity review on high-speed control or interface pins.

Availability

XC2C128-7TQG144I is suitable for low-power programmable logic, board-support functions, and compact CPLD integration in embedded and communications designs.

Supply support may include volume procurement planning, scheduled delivery arrangements, traceable sourcing management, and long-term supply support for OEM, industrial electronics, automotive electronics, and embedded product programs. Sample and NPI supply support, as well as urgent in-stock supply support, can also be arranged for prototype builds, pilot runs, and time-critical production needs.

Supply support may include volume procurement planning, scheduled delivery arrangements, traceable sourcing management, and long-term supply support for OEM, industrial electronics, automotive electronics, and embedded product programs. Sample and NPI supply support, as well as urgent in-stock supply support, can also be arranged for prototype builds, pilot runs, and time-critical production needs.

Manufacturer

AMD is a semiconductor manufacturer whose adaptive computing and programmable logic portfolio includes FPGA devices, CPLDs, configuration solutions, embedded processing platforms, and related development technologies for industrial, communication, computing, automotive, and embedded electronic systems.

The CoolRunner-II family is a low-power nonvolatile CPLD series designed for compact programmable logic, interface adaptation, and always-on control functions with very low standby current and multi-voltage I/O support.

FAQ

What is XC2C128-7TQG144I used for?

XC2C128-7TQG144I is used for low-power glue logic, state-machine control, bus adaptation, and compact programmable logic in embedded, communications, and industrial systems.

Where can I find the XC2C128-7TQG144I datasheet download?

The XC2C128-7TQG144I datasheet can be accessed from the Mouser product page and documents area for this AMD/Xilinx CoolRunner-II CPLD.

What should be considered in XC2C128-7TQG144I pinout design?

Designers should plan I/O-bank voltages carefully, preserve JTAG access, decouple local supplies, and align the chosen package and speed suffix with the target board requirements.

Is XC2C128-7TQG144I an FPGA?

No. It is a CoolRunner-II CPLD intended for compact programmable logic and control functions rather than larger FPGA fabric use.

What are common XC2C128-7TQG144I equivalent solutions?

Common candidates include XC2C32A-6VQG44C and XC9536XL-10VQG44C depending on package, architecture, power target, and timing requirements.