Microchip Technology EX128-PTQG64

Mfr. Part

EX128-PTQG64

Manufacturer

Micrel / Microchip Technology

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Detailed Description

EX series low-power FPGA in a 64-pin TQFP/LQFP package. 46 user I/O, about 6000 gates, 256 logic elements/cells. Operates on 2.3V to 2.7V supply, commercial temperature 0°C to 70°C. Surface-mount, RoHS3 compliant, tray packaging. Suitable for compact, cost-sensitive logic and control tasks.

Key Features

64-pin TQFP/LQFP package, 10 x 10 mm body, surface-mount

46 programmable I/O

Approximately 6000 gates, 256 logic elements/cells

Supply voltage: 2.3V to 2.7V (ideal for 2.5V systems)

Series: EX, Base product number: EX128

Operating temperature: 0°C to 70°C (TA)

RoHS3 compliant

Supplier device package: 64-TQFP (10x10)

Mounting type: Surface mount

Packaged in trays for production use

Key Advantages

Small footprint and straightforward SMT assembly

Low operating voltage for reduced power consumption

Enough logic and I/O for glue logic, state machines, and interface adaptation

Stable commercial temperature range for mainstream applications

RoHS3 compliance supports green manufacturing

Broad FPGA flexibility compared to fixed-function ICs, enabling rapid design changes

Packaging

Type: Thin/Low-Profile Quad Flat Package (TQFP/LQFP), 64 leads

Material: Molded plastic with copper leadframe; matte tin lead finish (typical for RoHS3)

Size: 10 mm x 10 mm body; typical lead pitch ~0.5 mm (confirm in datasheet)

Pin configuration: 64 pins total; 46 user I/O available; remaining pins for power, ground, configuration, and clocks

Thermal characteristics: Typical TQFP thermal performance; use solid ground planes and good PCB airflow for heat spreading; check datasheet for θJA/θJC guidance

Electrical properties: 2.3V–2.7V supply, commercial-grade timing; logic capacity ~6000 gates, 256 logic elements; compatible with common 2.5V LVCMOS I/O standards (verify exact I/O standards in datasheet)

Package / Case markings: 64-TQFP (10x10); 64-LQFP (equivalent naming)

Lifecycle

Current status: Mature product family; availability can vary by region and production cycle

Discontinuation outlook: No confirmed end-of-life from the provided data; for precise status, contact us

Equivalent or alternative models (functional alternatives; not pin-to-pin):

- Microchip IGLOO nano and IGLOO families (low-power FPGAs, various 64-pin options)

- Lattice MachXO2/MachXO3L series (non-volatile, low power, many 64-pin packages)

- Intel MAX II/MAX 10 (CPLD/FPGA-like, small logic density options)

- Xilinx Spartan-3A/Artix-7 small devices (higher capability alternatives; different pinouts)

- Microchip ATF15xx CPLD series (lower gate count, simpler logic; different architectures)

If you need exact pin-compatible replacements or a vetted cross-reference, please contact our sales team via the Y-IC website. We will help you identify drop-in or minimal-change options based on your board and firmware.

Key Application Areas

Glue logic and bus interfacing between mixed-voltage subsystems

Finite state machines and control sequencing

Timing, gating, and simple DSP-like operations

Sensor aggregation and protocol bridging (e.g., SPI/I2C/UART adaptation)

LED/indicator control and small display timing

Low-power embedded logic offload from microcontrollers

Rapid prototyping where programmable logic reduces redesign cycles

Datasheet

Y-IC hosts the most authoritative datasheet for EX128-PTQG64 on our product page. We recommend you download it now for full pinout, electrical limits, timing, configuration, and PCB layout guidance.

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