AMD XC4005E-3PQ160C

Overview

XC4005E-3PQ160C from Xilinx is a Field-Programmable Gate Array (FPGA) with 5,000 usable gates, 160-pin Plastic Quad Flat Package (PQFP), -3 speed grade (12.5 ns CLB propagation delay), and commercial temperature range (0°C to 70°C). It implements synchronous digital logic in embedded control, protocol bridging, and glue-logic replacement applications.

For engineers reviewing the XC4005E-3PQ160C datasheet, pinout, applications, or equivalent options, key selection factors include gate count, I/O count (118 user I/Os), speed grade timing, PQFP thermal and routing constraints, and legacy 5V CMOS compatibility.

Technical Context

The XC4005E-3PQ160C belongs to Xilinx's XC4000E FPGA family, built on 0.5 µm CMOS technology with configurable logic blocks (CLBs), input/output blocks (IOBs), and interconnect resources. It supports SRAM-based configuration via serial or parallel mode and includes dedicated carry logic for arithmetic functions.

It features 5,000 system gates, 118 user I/O pins, and operates at 5V supply. Configuration is volatile and requires external PROM or processor loading at power-up. No internal oscillator or analog peripherals are integrated.

Key Specifications

Pinout & Package

XC4005E-3PQ160C uses a 160-pin Plastic Quad Flat Package (PQFP) with 40 pins per side, 0.65 mm lead pitch, and 28 mm × 28 mm body size. Thermal performance relies on PCB copper area and airflow; no thermal pad or exposed die attach.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar FPGA logic implementation applications.

Compared with XC4005E-3PQ160C, the XC4004E-3PQ160C trades gate capacity for lower unit cost in less complex designs, while the XC4005E-4PQ160C improves timing margin at the expense of higher dynamic power and stricter signal integrity requirements.

Availability

XC4005E-3PQ160C is available at Aetrix Electronics and suitable for industrial control logic, legacy interface adaptation, and communications protocol conversion requiring stable component supply and long-term obsolescence management.

Supply support for XC4005E-3PQ160C includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Xilinx, now part of AMD, pioneered commercial FPGA technology and developed scalable programmable logic architectures for digital system design.

The XC4000E family was engineered for cost-sensitive, 5V-based embedded systems requiring moderate logic density, predictable timing, and straightforward configuration in industrial and communications equipment.

FAQ

What is the configuration method supported by XC4005E-3PQ160C?

The XC4005E-3PQ160C supports master serial, slave serial, and boundary-scan (JTAG) configuration modes. It loads configuration data from an external PROM or microcontroller via DIN/CCLK pins in serial mode, or through the JTAG port for debugging and programming. XC4005E-3PQ160C does not support internal configuration memory or single-chip boot.

Does XC4005E-3PQ160C support mixed-voltage I/O operation?

No, XC4005E-3PQ160C operates exclusively at 5.0 V and all I/Os are designed for 5V TTL/CMOS signaling levels. It lacks multi-voltage I/O banks or internal level-shifting circuitry. XC4005E-3PQ160C requires external translators when interfacing with 3.3V or lower voltage devices.

What is the maximum operating frequency achievable with XC4005E-3PQ160C?

The XC4005E-3PQ160C has a -3 speed grade specifying 12.5 ns CLB propagation delay, supporting system clock frequencies up to approximately 40 MHz for register-to-register paths in typical designs. Actual maximum frequency depends on routing, logic depth, and I/O timing constraints. XC4005E-3PQ160C does not guarantee performance beyond this specification under commercial conditions.

Is XC4005E-3PQ160C RoHS compliant?

XC4005E-3PQ160C was manufactured prior to RoHS Directive enforcement and uses leaded solder in its PQFP package. It is not RoHS compliant. For RoHS-compliant alternatives, designers should consider newer Xilinx families or consult Aetrix Electronics for legacy-compliant sourcing options. XC4005E-3PQ160C remains available for repair and maintenance of existing 5V systems.

Can XC4005E-3PQ160C be reprogrammed in-system?

Yes, XC4005E-3PQ160C supports in-system reprogramming via its JTAG port or serial configuration interface. Reprogramming requires external control (e.g., microcontroller or programmer) to reload the SRAM configuration memory. XC4005E-3PQ160C retains no configuration state after power loss and must be reloaded at each power-on cycle.