Xilinx

XC9572-15PC44I - 72-Macrocell 15 ns CPLD | Xilinx

Name: XC9572-15PC44I - 72-Macrocell 15 ns CPLD | Xilinx
Brand: Xilinx Inc.
SKU: XC9572-15PC44I

부품 번호: XC9572-15PC44I ✗ 단종

5.5 V Vdss 44-LCC J-lead (PLCC), square Package 125 MHz Speed

견적 요청

MOQ: 1 |

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XC9572-15PC44I 개요

Xilinx Inc. XC9572-15PC44I is an Advanced CMOS 5 V Fast FLASH in-system programmable CPLD with 72 macrocells, 34 I/O lines, and a 15 ns speed grade in a 44-LCC J-lead package. The device supports parallel programming of multiple XC9500 devices and is specified for industrial-temperature operation. According to the manufacturer data sheet, the XC9500 family provides 5 ns pin-to-pin logic delays and counting frequencies up to 125 MHz across its available density and speed grades.

A CPLD, or complex programmable logic device, is a user-programmable semiconductor that combines programmable logic structures with configuration memory. Within the programmable-logic hierarchy, a CPLD sits between simple programmable logic arrays and higher-capacity FPGAs. The XC9500 family uses Fast FLASH architecture to retain configuration data and support in-system programming, allowing logic designs to be loaded or updated without removing the device from a circuit.

The XC9572-15PC44I provides 72 macrocells and 34 I/O lines, making it suitable for consolidating control logic, interface adaptation, state machines, and fixed protocol functions. Its 15 ns speed designation identifies the timing grade, while the family-level 5 ns pin-to-pin delay provides a basis for high-speed signal-path implementation. Fast FLASH technology and parallel programming support also simplify multi-device configuration or manufacturing workflows.

The XC9500 architecture is organized around macrocells connected through a programmable switch matrix. Each I/O can be assigned appropriate logic or I/O functions, allowing a single device to replace multiple conventional logic devices. Because configuration is nonvolatile, the programmed behavior remains available after power is removed without requiring configuration SRAM to be refreshed by an external controller.

Typical applications include industrial control logic, instrumentation, communications interface logic, test equipment, embedded systems, and legacy peripheral expansion. The industrial temperature grade is appropriate for controlled industrial equipment, while the 44-LCC package offers a through-hole-compatible option for systems assembled with leaded components rather than fine-pitch surface-mount packages.

When replacing this CPLD, verify the package pinout, macrocell density, I/O voltage, temperature grade, and timing grade before substitution. Faster speed-grade variants may provide timing margin, but they can change power characteristics and should not be assumed equivalent without design-level timing review.

This page consolidates verified manufacturer specifications, distributor availability, same-family drop-in candidates, pricing status, pinout availability, and practical replacement guidance. It separates confirmed XC9572-15PC44I data from family-level limits and identifies missing commercial and mechanical details rather than estimating them.

드롭인 대체품: XC9572-15PC44I — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.

이 시리즈의 변형

다음과 드롭인 호환되는 동일 시리즈 모델: XC9572-15PC44I (동일 폼 팩터 및 풋프린트) — 차이점: Configuration Technology, Device Type, Package.

XC9572-15PC44C

AMD

Configuration Technology: 5 V FastFLASH

Device Type: In-system programmable complex programmable logic device

Package: 44-pin PLCC with J-lead terminals

비교 대상: XC9572-15PC44I →

XC9572-15PCG44I

✅ 드롭인 ⚠️ 사양 미검증

📦 44-LCC (J-Lead)

Same XC9572 density, 72 macrocells, 34 I/O, and 15 ns speed grade; package or terminal-finish suffix differs by 0% on verified key parameters.

📋 참조 대체품 (카탈로그에 없음)

XC9572-15PC44C

✅ 드롭인

AMD

📦 44-LCC (J-Lead)

In-system programmable complex programmable logic device · 72 macrocells · 1,600 gates · 34 I/O pins · 4 blocks · 15 ns · 4.75 V to 5.25 V · 5 V

가격 문의

데이터시트 보기 →

XC9572-10PC44I

✅ 드롭인 ⚠️ 사양 미검증

📦 44-LCC (J-Lead)

Same density and package with a 10 ns grade, providing 5 ns or 33.3% lower nominal delay than the 15 ns target grade.

📋 참조 대체품 (카탈로그에 없음)

XC9572-10PCG44I

✅ 드롭인 ⚠️ 사양 미검증

📦 44-LCC (J-Lead)

Same density and package with a 10 ns grade, providing 5 ns or 33.3% lower nominal delay; the G44I suffix changes package or terminal-finish coding.

📋 참조 대체품 (카탈로그에 없음)

XC9572-7PCG44I

✅ 드롭인 ⚠️ 사양 미검증

📦 44-LCC (J-Lead)

Same density and package with a 7 ns grade, providing 8 ns or 53.3% lower nominal delay than the 15 ns target grade.

📋 참조 대체품 (카탈로그에 없음)

XC9572-15PC44I 최대 정격 & 전기적 특성

Device Type	In-system programmable CPLD
Architecture	Advanced CMOS 5 V Fast FLASH
Macrocell Count	72 macrocells
Propagation Delay	15 ns speed grade
Family Pin-to-Pin Logic Delay	5 ns
Family Maximum Counting Frequency	125 MHz
I/O Line Count	34 I/O
Maximum Supply Voltage	5.5 V
Configuration Technology	5 V Fast FLASH
Programming Support	In-system programming and parallel programming of multiple XC9500 devices
Temperature Grade	Industrial
패키지	44-LCC J-lead (PLCC), square
Package Code	QCCJ
Terminal Count	44 terminals
Terminal Form	J-bend
Transient Pin Overshoot	Up to +7.0 V for less than 10 ns with forcing current limited to 200 mA
Transient Pin Undershoot	Down to -2.0 V for less than 10 ns with forcing current limited to 200 mA
Maximum DC Undershoot Below Ground	Limited to either 0.5 V or 10 mA, whichever is easier to achieve
External I/O Voltage Limit	May not exceed VCCINT by more than 4.0 V

XC9572-15PC44I qccj 핀 구성 가이드

XC9572-15PC44I(qccj 패키지)의 핀 구성입니다. 이 디지털 IC에는 GPIO, 통신 인터페이스(UART, SPI, I2C), 전원 핀이 포함되어 있습니다. 대체 핀 기능과 구성 옵션은 제조사 데이터시트를 참조하십시오. 임베디드 시스템 설계와 PCB 레이아웃에 필수적입니다.

다음에 대한 상세 핀아웃 데이터 없음: XC9572-15PC44I.

다음을 참조하십시오: 데이터시트 전체 핀 구성은 다음을 참조하십시오.

일반적인 애플리케이션

XC9572-15PC44I 적합 용도: 6 애플리케이션s: Industrial Control Logic, Test and Measurement Instrumentation, Communications Interface Adaptation, Embedded Peripheral Expansion, LED Lighting and Display Control, Programmable Test Fixture Logic.

🏭

Industrial Control Logic

XC9572-15PC44I fits industrial control logic that requires nonvolatile configuration, 72 macrocells, and 34 available I/O lines. Its 15 ns speed grade supports control paths, interlocks, and state-machine timing, while the industrial-temperature designation targets factory equipment. The 44-LCC J-lead package also suits assemblies using through-hole-compatible leaded components. According to the XC9572 manufacturer data sheet, 5 V Fast FLASH configuration permits in-system programming, allowing field updates without removing the device.

추천

🖥️

Test and Measurement Instrumentation

XC9572-15PC44I can implement trigger sequencing, acquisition control, status decoding, and front-panel logic in test and measurement instruments. Its 72 macrocells provide more capacity than a small discrete-logic implementation, while the 34 I/O lines support instrument buses, relays, indicators, and control signals. The family-level 5 ns pin-to-pin delay helps preserve timing margin in high-speed acquisition paths, and nonvolatile Flash configuration simplifies repeatable instrument startup.

추천

SI4136-F-GMR · Silicon Labs NE5534DR · Texas Instruments PCA9517DR · Texas Instruments

🌐

Communications Interface Adaptation

XC9572-15PC44I is useful for legacy communications interface adaptation, including protocol translation, framing, FIFO control, and programmable I/O conditioning. Its 34 I/O lines permit several interface signals to be consolidated into one device, while 72 macrocells support moderate state-machine complexity. The XC9500 family's parallel programming capability is useful when several communication-support devices must be configured consistently during manufacturing or maintenance.

추천

LAN8742A-CZ · Microchip Technology PCA9515AD · Texas Instruments SP232ECT-L · MaxLinear

🔧

Embedded Peripheral Expansion

XC9572-15PC44I can expand legacy embedded-system I/O without changing the controller architecture. Its programmable macrocells can decode interrupts, implement timers, translate pin polarity, or arbitrate among peripheral devices. With 72 macrocells and 34 I/O, it offers more integration than basic 74HC-series logic while retaining deterministic timing. The 5 V Fast FLASH architecture also preserves configuration across power cycles, reducing repeated firmware initialization of equivalent discrete logic.

추천

ATMEGA32U4RC-MUR · Microchip Technology PCA9536DR · Texas Instruments ISO1211DR · Texas Instruments

💡

LED Lighting and Display Control

XC9572-15PC44I is appropriate for deterministic display sequencing, LED bank control, keypad scanning, and status multiplexing. Its 34 I/O lines can distribute control signals among multiple display or indicator groups, while the 15 ns grade supports short update intervals and synchronizing multiple control paths. The industrial-temperature designation makes it suitable for illuminated panels in controlled industrial environments, subject to the detailed I/O and supply limits in DS065.

추천

PCA9536DR · Texas Instruments STM32F429VIT6TR · STMicroelectronics PCA9517DR · Texas Instruments

⚡

Programmable Test Fixture Logic

XC9572-15PC44I can coordinate test fixtures by generating stimulus patterns, switching control signals, and responding to measurement equipment. The 72-macrocell capacity supports parallel fixture channels and modest sequencing logic, while 34 I/O lines provide connection to probes, relays, and programmable sources. Its in-system programming support permits fixture patterns to be updated quickly, and the leaded 44-LCC package remains practical for prototype boards and manually wired engineering fixtures.

추천

SI4136-F-GMR · Silicon Labs TCA4311DR · Texas Instruments TMC2081KBC · Fairchild Semiconductor

추천 제품 요약

XC9536-7PC44I Xilinx 사용처: Industrial Control Logic STM32F072VBT6TR STMicroelectronics 사용처: Industrial Control Logic PCA9536DR Texas Instruments 사용처: Industrial Control Logic, Embedded Peripheral Expansion, LED Lighting and Display Control SI4136-F-GMR Silicon Labs 사용처: Test and Measurement Instrumentation, Programmable Test Fixture Logic NE5534DR Texas Instruments 사용처: Test and Measurement Instrumentation PCA9517DR Texas Instruments 사용처: Test and Measurement Instrumentation, LED Lighting and Display Control LAN8742A-CZ Microchip Technology 사용처: Communications Interface Adaptation PCA9515AD Texas Instruments 사용처: Communications Interface Adaptation SP232ECT-L MaxLinear 사용처: Communications Interface Adaptation ATMEGA32U4RC-MUR Microchip Technology 사용처: Embedded Peripheral Expansion ISO1211DR Texas Instruments 사용처: Embedded Peripheral Expansion STM32F429VIT6TR STMicroelectronics 사용처: LED Lighting and Display Control TCA4311DR Texas Instruments 사용처: Programmable Test Fixture Logic TMC2081KBC Fairchild Semiconductor 사용처: Programmable Test Fixture Logic

What is XC9572-15PC44I?

XC9572-15PC44I is a 72-macrocell, 34-I/O in-system programmable CPLD manufactured in Advanced CMOS 5 V Fast FLASH technology. It is offered in a 44-LCC J-lead package and is graded for industrial-temperature operation. According to the AMD XC9572 manufacturer data sheet DS065, the device supports parallel programming of multiple XC9500 devices, allowing efficient configuration of multi-CPLD systems.

What are the key specifications of XC9572-15PC44I that engineers should know?

The key XC9572-15PC44I specifications are 72 macrocells, 34 I/O lines, a 15 ns device speed grade, and a 44-LCC J-lead package. The XC9500 family also provides 5 ns pin-to-pin logic delays and counting frequencies up to 125 MHz. According to the AMD manufacturer data sheet DS065, configuration uses 5 V Fast FLASH technology and supports in-system and parallel programming.

Where can I download the XC9572-15PC44I datasheet PDF?

The official XC9572 manufacturer documentation is available through AMD at https://docs.amd.com/v/u/en-US/ds065, where data sheet DS065 contains the XC9572 family specifications. A separate mirror of the Xilinx PDF is also listed at https://pdf.datasheet.cloud/6b44ad3d/xilinx.com/XC9572-15PC44I.pdf. Engineers should prefer the official AMD-hosted copy for document control and revision consistency.

Where can I find the XC9572-15PC44I pinout?

The XC9572-15PC44I pinout is published in the XC9572 in-system programmable CPLD data sheet DS065 at the official AMD documentation URL. The verified source identifies the physical package as a 44-LCC J-lead package with 44 terminals and package code QCCJ. A complete, numbered pin table is not included in the supplied search results, so this page does not reproduce unverified pin assignments.

What can replace XC9572-15PC44I?

The closest same-family replacements are XC9572-15PCG44I and appropriately packaged 10 ns or 7 ns XC9572 speed grades, provided their temperature and terminal-finish codes meet the original requirements. These candidates retain the XC9572 density and 44-LCC footprint. The replacement should be checked against the original timing, temperature, and lead-finish constraints rather than selected solely by the base device number.

Is XC9572-15PC44I the same as XC9572-15PCG44I?

XC9572-15PCG44I is not identical to XC9572-15PC44I because the suffix codes identify different package or terminal-finish variants. Both retain the XC9572 device density, 15 ns speed grade, and 44-lead class, making XC9572-15PCG44I a close same-family substitution candidate. Final equivalence requires comparison of the ordering table in DS065 and confirmation that lead finish, temperature grade, and board footprint meet production requirements.

XC9572-15PC44I vs XC9572-10PC44I: which is better for a timing-critical design?

XC9572-10PC44I is the faster choice for a timing-critical design because its 10 ns grade provides 5 ns less nominal propagation delay than the XC9572-15PC44I. XC9572-15PC44I remains appropriate when its timing margin is sufficient and lower switching activity or power behavior is preferable. According to the XC9572 naming structure, both devices use the same XC9572 density and comparable 44-pin package construction.

When should I choose XC9572-15PC44I over a faster XC9572 grade?

Choose XC9572-15PC44I when the design already meets timing at the 15 ns grade and the slower grade offers a better fit for power, availability, or cost objectives. A faster XC9572-10PC44I or XC9572-7PC44I can add timing margin but may change dynamic power and heat generation. The selection should be based on worst-case timing analysis, board environment, and system thermal requirements.

Is XC9572-15PC44I suitable for industrial control systems?

Yes, XC9572-15PC44I is suitable for industrial control systems because its ordering code carries an industrial-temperature grade and the device provides 72 macrocells with 34 I/O lines. According to the verified product listing, it is supplied in a 44-LCC J-lead package. Actual suitability still depends on the system temperature range, power-supply tolerances, I/O levels, and device-specific operating limits in DS065.

What is the best AMD or Xilinx equivalent for XC9572-15PC44I?

The best-supported same-family equivalent is XC9572-15PCG44I because it preserves the XC9572 density, 15 ns speed designation, and 44-LCC class while changing the package or terminal-finish suffix. Faster XC9572-10PC44I and XC9572-7PC44I variants are additional candidates when extra timing margin is useful. No cross-brand drop-in equivalent was verified in the supplied cross-reference results.

Where can I buy XC9572-15PC44I online?

XC9572-15PC44I can be found through DigiKey, Octopart, Heisener, and other listed marketplace or distributor pages. The verified Heisener listing reported 3,792 pieces in stock, while Octopart listed pricing and availability from 18 distributors. The supplied sources do not provide numeric transaction prices, so compare a live distributor quote before ordering. Pricing status in this page is as of 2026-10-29.

What is the price of XC9572-15PC44I?

A verifiable numeric unit price for XC9572-15PC44I was not included in the supplied web results, so no price is asserted here. The Octopart result offers distributor price comparisons, DigiKey provides an ordering page, and Heisener requests a quotation. Check those live listings for current pricing as of 2026-10-29. The zero values in the tier table are placeholders and do not represent free components.

What is the lead time for XC9572-15PC44I?

The verified Heisener listing states that XC9572-15PC44I can ship immediately, with an estimated delivery window of January 23 to January 28 for expedited shipping. Because the legacy CPLD may have uneven distributor inventory, confirm the exact quantity and current lead time when placing an order. Lead-time information in the supplied result was retrieved on 2026-10-29 and should be reconfirmed with the seller.

Is XC9572-15PC44I in stock?

Yes, the supplied Heisener result reported 3,792 pieces of XC9572-15PC44I in stock and described the part as able to ship immediately. Other distributors also list the device for quotation or comparison. Stock levels can change rapidly, so treat the 3,792-piece figure as source-specific information retrieved on 2026-10-29 and verify current availability before committing a production order.

Does XC9572-15PC44I support in-system programming?

Yes, XC9572-15PC44I supports in-system programming through the XC9500 5 V Fast FLASH architecture. According to the manufacturer data sheet DS065, multiple XC9500 devices can also be programmed in parallel. This capability allows configuration while the device remains in-circuit and can simplify production programming, field upgrades, or coordinated initialization of several programmable logic devices.

엔지니어링 참조 데이터: XC9572-15PC44I — 비교, 설계 지침 및 규정 준수 정보.

선택 가이드

Choose XC9572-15PC44I when an existing design specifically requires the 15 ns industrial-temperature XC9572 grade in a 44-LCC package and its timing, power, and availability profile has already been validated. XC9572-15PCG44I is the closest same-family candidate when the terminal-finish or package suffix is acceptable. Select XC9572-10PC44I or XC9572-10PCG44I when extra timing margin is valuable and the revised dynamic power remains acceptable. XC9572-7PCG44I offers greater speed but requires careful thermal, signal-integrity, and power review. XC9572-15PC44C is not the preferred replacement for an industrial design because the verified source identifies it as the commercial-temperature variant. No cross-brand drop-in replacement was verified, so a redesign should not be treated as a direct substitution.

대체품과의 비교

파라미터	이 제품	XC9572-15PCG44I	XC9572-15PC44C	XC9572-10PC44I	XC9572-10PCG44I	XC9572-7PCG44I
Package	44-LCC (J-Lead)	44-LCC (J-Lead)	44-LCC (J-Lead)	44-LCC (J-Lead)	44-LCC (J-Lead)	44-LCC (J-Lead)
Brand	Xilinx Inc.	Xilinx Inc.	Xilinx Inc.	Xilinx Inc.	Xilinx Inc.	Xilinx Inc.
Macrocell Count	72 macrocells	72 macrocells	72 macrocells	72 macrocells	72 macrocells	72 macrocells
I/O Count	34 I/O	34 I/O	34 I/O	34 I/O	34 I/O	34 I/O
Speed Grade	15 ns	15 ns	15 ns	10 ns	10 ns	7 ns
Temperature Grade	Industrial	Industrial	Commercial	Industrial	Industrial	Industrial

주요 차별점

Exact 15 ns speed-grade alternative within the XC9572 family (vs XC9572-15PCG44I)
Additional timing margin from a faster same-density grade (vs XC9572-10PC44I)
Industrial-temperature qualification in the ordered target (vs XC9572-15PC44C)

설계 노트

Do not treat a faster XC9572 suffix as automatically identical to XC9572-15PC44I. The 10 ns and 7 ns grades change timing and may alter dynamic power and electromagnetic behavior. Compare the complete ordering codes, confirm the 44-LCC footprint, and rerun worst-case timing analysis. Also verify the commercial-versus-industrial suffix because XC9572-15PC44C cannot replace the I-grade target outside its specified temperature range.

Follow the DS065 supply and I/O limits exactly. The verified data states that external I/O voltage may not exceed VCCINT by 4.0 V. During transitions, pins may overshoot to +7.0 V or undershoot to -2.0 V for less than 10 ns when forcing current is limited to 200 mA, while sustained DC undershoot below ground must remain within 0.5 V or 10 mA. These constraints affect external bus design and protection networks.

Preserve a pin-compatible 44-LCC footprint and route the configuration interface according to the manufacturer programming guidance. Because multiple XC9500 devices can be programmed in parallel, keep programming-mode control and data routing electrically consistent across the board. Review signal-integrity behavior at the supported 5 V logic level and provide appropriate decoupling close to the device power pins; exact capacitor values and pin names require the complete DS065 pinout and power recommendations.

규정 준수 정보

RoHS

Unknown

REACH

Unknown

AEC-Q100

Unknown

무연

Unknown

무할로겐

Unknown

분쟁 광물

Unknown

The supplied verified results identify the industrial temperature grade and legacy XC9500 technology but do not explicitly establish RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals compliance. No compliance status has been inferred.

데이터 검증일: 2026-10-29 — XAIPART 부품 엔지니어링 팀이 검증하고 관리한 데이터

출처: Manufacturer Datasheet, Octopart, Distributor, Distributor, Distributor, Manufacturer Datasheet, Distributor, Manufacturer Datasheet, Distributor, Distributor