XC2C128-7VQ100I - 128-Macrocell 4.5ns CPLD | Xilinx
MPN: XC2C128-7VQ100I ✓ NakahandaXC2C128-7VQ100I Ulas
A complex programmable logic device, or CPLD, is a programmable semiconductor that combines multiple logic functions into one reconfigurable integrated circuit. Its position in the hardware hierarchy is programmable logic, followed by field-programmable gate arrays and larger application-specific programmable devices. CoolRunner-II devices use nonvolatile configuration memory, allowing the programmed logic to remain available after power is removed without an external configuration PROM.
The XC2C128 provides up to 128 macrocells and 80 user I/O pins in a compact 14 x 14 mm surface-mount package. Its 4.5 ns pin-to-pin propagation delay makes it suitable for control logic, bus arbitration, address decoding, interface translation, and industrial automation functions that require deterministic combinational or registered operation. Quiescent current can be as low as 13 uA, which benefits low-power portable and embedded equipment.
The device uses CMOS technology and is designed around a 1.8 V supply. A comparison page identifies a 1.7 V to 1.9 V operating range for the related VQ100 package option, while the product description specifically identifies the XC2C128-7VQ100I as optimized for 1.8 V systems. The -7 speed designation identifies the performance grade, and the VQ100 designation identifies the 100-pin VQFP package used by this ordering code.
Typical implementations include industrial control and automation, portable instrumentation, communication-interface glue logic, power-management sequencing, and compact embedded systems. The nonvolatile architecture and low quiescent current are particularly useful when the system must resume its programmed logic immediately after power restoration or operate from a constrained battery supply.
PCB design should preserve the manufacturer's recommended supply decoupling, provide a clean ground reference, and route high-current or high-speed edges away from sensitive control inputs. Because this is a 100-pin programmable device, programming-file compatibility, pin constraints, and unused I/O handling must be verified in the CoolRunner-II design flow before release to manufacturing.
This product record combines device specifications, package and pin-count information, current sourcing references, drop-in replacement analysis, and practical CPLD design guidance. It is intended to help engineers compare the XC2C128-7VQ100I with same-package CoolRunner-II options while keeping PCB, timing, and environmental requirements visible during component selection.
Mga alternatibo na pwedeng ilagay na XC2C128-7VQ100I — parehas na package, pin-to-pin na katugmang. Hindi kasama ang mga bahagi ng iba't-ibang package na nangangailangan ng pagpapaayos ng PCB.
XC2C128-7VQG100I
✅ Drop-In📋 Alternatibo na Reference (hindi sa katalogo)
XC2C128-7VQ100I Mga Pinakamataas na Rating at Electrical Characteristics
| Device Type | CoolRunner-II complex programmable logic device |
| Macrocell Count | 128 macrocells |
| User I/O Count | 80 I/O pins |
| Total Pin Count | 100 pins |
| Maximum Pin-to-Pin Propagation Delay | 4.5 ns |
| Minimum Quiescent Current | 13 uA |
| Nominal Supply Voltage | 1.8 V |
| Related VQ100 Supply-Voltage Range | 1.7 V to 1.9 V |
| Logic Technology | 0.18 um CMOS |
| Configuration Memory | Nonvolatile |
| Packhaging | VQFP-100, 14 x 14 mm |
| Package Pitch | 0.50 mm |
| Uri ng Pagpapasok | Surface Mount |
| Temperature na Operasyon | 0 C to 70 C |
| Speed Grade | -7 speed grade |
| Product Family | Xilinx CoolRunner-II |
Gabay sa Pin Configuration ng XC2C128-7VQ100I 0.50 mm
Pin configuration para sa XC2C128-7VQ100I (0.50 mm package). Kasama sa digital IC na ito ang GPIO, mga communication interface (UART, SPI, I2C), at mga power pin. Sumangguni sa datasheet ng manufacturer para sa mga alternatibong function ng pin at mga opsyon sa configuration. Mahalaga para sa disenyo ng embedded system at PCB layout.
Wala ng detalyadong pinout data na magagamit para sa XC2C128-7VQ100I.
Sumangguni sa datasheet para sa buong pin configuration.
Tipikal na mga Gamit
XC2C128-7VQ100I ay nararapat para sa 6 aplikasyons: Industrial Control and Automation, Embedded Interface Consolidation, Low-Power Portable Instrumentation, Communication Interface Termination, Power-Sequencing and Management Logic, Data Acquisition and Signal Conditioning.
Industrial Control and Automation
The XC2C128-7VQ100I fits centralized industrial control logic because its 128 macrocells can consolidate sequencing, state-machine, and bus-arbitration functions while the -7 grade provides a 4.5 ns maximum pin-to-pin propagation delay. Its 80 user I/O pins support connections to sensors, actuators, and field buses within a compact 14 x 14 mm VQFP footprint. The listed 0 C to 70 C operating range suits ordinary industrial enclosure conditions, but extended-temperature requirements need a different qualified ordering code.
Inirekomenda
Embedded Interface Consolidation
The XC2C128-7VQ100I can bridge dissimilar embedded interfaces by translating signals, decoding addresses, and implementing protocol state machines in one configurable device. Its 80 user I/O pins reduce the need for separate glue logic, while the 4.5 ns -7-grade propagation delay is useful for short combinational paths and registered control sequences. Nonvolatile configuration also allows the interface behavior to be restored immediately after power cycling without relying on a separate configuration memory.
Inirekomenda
Low-Power Portable Instrumentation
The XC2C128-7VQ100I is appropriate for portable instruments that require deterministic programmable logic without the power cost of a large FPGA. Its quoted minimum quiescent current of 13 uA benefits battery-powered operation, and nonvolatile configuration preserves the programmed instrument behavior when power is removed. The 128-macrocell resource can handle control, measurement sequencing, and interface conversion, while the 4.5 ns -7-grade delay supports responsive signal routing.
Inirekomenda
Communication Interface Termination
The XC2C128-7VQ100I can implement protocol conversion, framing, and endpoint logic in communication equipment where moderate logic density is needed. Its 80 user I/O pins provide substantial parallel connectivity, and the -7 grade's 4.5 ns propagation-delay class can support fast control paths and registered data-transfer logic. Nonvolatile configuration allows the interface personality to remain present after power restoration, which is useful in equipment with infrequent service access.
Inirekomenda
Power-Sequencing and Management Logic
The XC2C128-7VQ100I can implement deterministic power-up sequencing, rail monitoring, fault latching, and control interlocks where a hardwired state machine is cumbersome. Its 128 macrocells allow multiple sequencing paths and supervisory functions to coexist, while the 80 I/O pins provide ample connections to regulators, enables, and status signals. The 4.5 ns propagation-delay specification supports rapid control response, and nonvolatile configuration preserves programmed sequencing behavior during power interruptions.
Inirekomenda
Data Acquisition and Signal Conditioning
The XC2C128-7VQ100I is useful as acquisition front-end support logic for multiplexing, sample sequencing, trigger coordination, and data-format conversion. Its 80 user I/O pins can connect multiple converters and digital sensors, while the 4.5 ns -7-grade delay class handles short control and capture paths. The CPLD can also implement digital correction around converters without burdening the host processor, and nonvolatile configuration preserves the acquisition sequence across power cycles.
Inirekomenda
Buod ng mga Inirekomendang Produkto
Impormasyon ng Talumpati sa Engineering for XC2C128-7VQ100I — ikabit, gabay sa disenyo, at impormasyon ng pagsunod sa kautusan.
Paunawang Hanapin
Ikabit sa Mga Alternatibo
| Parametro | Ito ang Producto | XC2C128-7VQG100I |
|---|---|---|
| Package | VQFP-100 (14 x 14 mm, 0.50 mm pitch) | VQFP-100 (14 x 14 mm, 0.50 mm pitch) |
| Brand | Xilinx | Xilinx |
| Device Type | CoolRunner-II CPLD | CoolRunner-II CPLD |
| Macrocell Count | 128 macrocells | 128 macrocells |
| User I/O Count | 80 I/O pins | 80 I/O pins |
| Supply Voltage | Optimized for 1.8 V systems | 1.8 V |
| Configuration Memory | Nonvolatile | Nonvolatile |
| Speed Grade | -7 speed grade | -7 speed grade |
Pangunahing mga Pagkakaiba
- Deterministic -7-grade propagation-delay class (kumpara saXC2C128-7VQG100I)
- Compact 100-pin logic implementation (kumpara saXC2C128-7VQG100I)
- Low-power nonvolatile programmable logic (kumpara saXC2C128-7VQG100I)
Talaan ng Disenyo
Place the required supply-decoupling capacitors directly at the XC2C128-7VQ100I power and ground pins, following the manufacturer datasheet's recommended values and layout. The device is optimized for 1.8 V systems, so verify every connected I/O's voltage domain before enabling the pins. Keep the 13 uA quiescent-current figure in mind for battery designs, but calculate the complete energy budget from actual core activity and I/O switching rather than treating the minimum as a continuous active-current value.
Route the 100-pin VQFP footprint with a 0.50 mm pitch and inspect the manufacturer package drawing for pin 1 orientation. Provide short, direct return paths for supply and ground connections, avoid placing switching nodes beneath the device, and maintain the recommended clearance around configuration and dedicated pins. Check the complete pin-description table in the datasheet because only the 80 user I/O count is available from the retrieved product listing.
Do not approve a replacement or board spin solely from the family name. The XC2C128-7VQG100I is the identified same-package alternative, but its suffix, package marking, temperature treatment, and programming-device settings should still be reconciled against the original design. Generate the configuration file for the exact selected ordering code and review all unused pins, configuration pins, and I/O constraints in the CoolRunner-II design tool.
Impormasyon ng Pagsunod sa Kautusan
No explicit RoHS, REACH, lead-free, halogen-free, or conflict-minerals statements were found. AEC-Q100 is not applicable because this is a programmable logic device rather than an automotive-qualified component.
