XC9572-15PCG44C

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XC9572-15PCG44C

+Nomenclature

IC CPLD 72MC 15NS 44PLCC

  • FabricantAMD Xilinx

  • Pièce fabricant #XC9572-15PCG44C

  • Package LCC-44

  • En stock4528

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Spécifications

Attribut Valeur
Supplier AMD Xilinx
Package / Case Tray
Series XC9500
Part Status Obsolete
Programmable Type In System Programmable (min 10K program/erase cycles)
Delay Timetpd(1)Max 15 ns
Voltage Supply - Internal 4.75V ~ 5.25V
Number of Logic Elements/Blocks 4
Number of Macrocells 72
Number of Gates 1600
Number of I/O 34
Operating Temperature 0°C ~ 70°C (TA)
Mounting Type Surface Mount

Présentation

Description

XC9572-15PCG44C is a 5V CPLD from Xilinx in the XC9500 family. It provides 72 macrocells and a programmable interconnect fabric for implementing glue logic, small state machines, address decoding, and simple I/O interfacing. The -15 speed grade indicates its performance tier (faster than the slower grades in the same family). The PCG44C suffix denotes a 44-pin plastic package with a specific pinout/revision. Typical I/O are on the available pins across banks, and the device is configured at power-up from an external PROM or via JTAG using Xilinx tools. It’s an older generation CPLD, commonly used for legacy designs requiring compact, low-pin-count programmable logic.

Features

XC9572-15PCG44C is a Xilinx XC9500XL family CPLD in a 44-pin package. Key features:
- 72 macrocells (logic blocks) for combinational and registered logic
- Speed grade -15 (fastest within this device family)
- 44-pin PCG44C package
- 5V single-supply operation with 5V-tolerant I/O
- JTAG boundary-scan interface for programming and testing
- External configuration required (typical PROM/EEPROM or in-system via JTAG)
- Distributed interconnect architecture suitable for glue logic, state machines and simple controllers
- No internal RAM blocks (pure CPLD logic resources)
Applications: glue logic, small control/interface logic, timing-critical digital circuits in 5V environments.

Pinout

- Pin count: 44 pins (PCG44C package)
- Function: Xilinx XC9572-15PCG44C is a 72-macrocell CPLD (XC9500XL family) used for implementing programmable digital logic (combinational and sequential logic) with user I/O in a 44-pin package.

Manufacturer

- Manufacturer: Xilinx, Inc.
- What kind of company: A multinational semiconductor company that designs and sells programmable logic devices, including CPLDs and FPGAs.

Application

XC9572-15PCG44C is a 72-macrocell CPLD ideal for small, low-cost glue logic. Common applications include:
- Microcontroller/processor interfaces: address/data decode, bus interfacing
- Finite-state machines and timing/control logic
- I/O expansion and peripheral interfaces (SPI, I2C, parallel I/O, debouncing)
- Timing-critical logic and clock-domain crossing
- Prototyping and rapid digital design validation
- Use in consumer electronics, industrial control, and automotive subsystems for low- to mid-volume projects.

Package

Package: 44-pin Plastic Quad Flat Pack (PQFP) with Gull-Wing leads (commercial temperature grade, suffix C).

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