Microchip Technology EX128-PTQ100I

Mfr. Part

EX128-PTQ100I

Manufacturer

Micrel / Microchip Technology. Y-IC is a quality distributor for Micrel / Microchip Technology and we will provide you with the best products and the best service for this brand.

Detailed Description

Low-density FPGA from the EX series. 6000 system gates with 256 logic elements/cells and 70 user I/O. Runs from a 2.3–2.7 V supply. Industrial temperature range −40 to +85 °C. RoHS non-compliant (leaded). 100‑TQFP (14×14 mm) surface‑mount package, supplied in tray. Base product number EX128.

Key Features

6000 system gates for compact logic designs

256 logic elements/cells for fine-grained control

70 general-purpose I/O for broad connectivity

Core supply 2.3–2.7 V for lower power

Industrial temperature −40 to +85 °C (TA)

Surface-mount 100‑TQFP (14×14 mm) form factor

Package options noted as 100‑TQFP and 100‑LQFP (low-profile QFP)

Series EX, base number EX128

RoHS non-compliant (traditional tin/lead finish)

Key Advantages

Small, simple footprint that fits space-limited boards

Lower core voltage helps cut power draw

Stable operation across industrial temperatures

70 I/O supports multiple buses, sensors, and control lines

Integrates glue logic and state machines to reduce external components and BOM

Deterministic hardware performance and low latency compared to firmware-based solutions

Mature, proven architecture suitable for long-life industrial systems

Packaging

Type: 100‑TQFP (also referenced as 100‑LQFP)

Material: Molded epoxy body with copper leads, tin/lead plating (non-RoHS)

Size: 14 × 14 mm body, low profile

Pin configuration: 100 perimeter leads, 25 per side, typical fine-pitch QFP; 70 pins available as user I/O, remaining pins for power, ground, and control

Mounting: Surface mount (SMT), supplied on tray for assembly

Thermal characteristics: Rated for −40 to +85 °C ambient; QFP body relies on PCB copper for heat spreading and airflow for thermal management

Electrical properties (device-level): Core supply 2.3–2.7 V; 6000 gates; 256 logic elements/cells; 70 I/O. Confirm I/O voltage standards and drive strengths in the datasheet for your design.

Lifecycle

Status: Legacy device class and RoHS non-compliant finish indicate risk of limited availability or potential discontinuation in some regions. Check current stock and last-time-buy status with our team.

Within-series options: If you require different density or temperature grades in the EX family, contact us to match part variants to your pinout and performance needs.

Newer alternatives from Microchip (not drop-in, verify pinout and power)

- ProASIC3 family (A3P030, A3P060, A3P125) in QFP packages for low-power, flash-based, instant-on FPGA designs

- IGLOO and IGLOO Nano families (AGL/AGLN series, e.g., AGLN015, AGLN030, AGLN060) available in 100‑pin QFP/VQFP options for ultra-low power

- SmartFusion2 for mixed FPGA + ARM MCU (typically BGA; consider only if feature set requires it)

Cross-vendor compact logic alternatives (not drop-in, verify fit)

- Lattice MachXO2 family (e.g., MachXO2‑640HC, MachXO2‑1200HC in TG100/TQFP‑100) for non-volatile, low-power control and bridging

- Intel MAX V CPLDs (e.g., EPM1270T100 series) in 100‑pin TQFP for control and glue logic

- Microchip ATF1508AS CPLDs in 100‑pin TQFP for deterministic control logic

If you need exact pin compatibility or a one-to-one equivalent, please contact our sales team via our website. We will align footprint, voltage rails, I/O standards, and timing to the closest available device.

Key Application Areas

Glue logic replacement for discrete gates

Bus bridging, protocol adaptation, and simple interface conversion

Deterministic control logic and state machines

Sensor and peripheral interfacing

Industrial automation and control modules

Communications, networking subsystems, and test equipment

Consumer and embedded systems that need compact programmable logic

Automotive subsystems rated for industrial temperature (confirm AEC and EMI needs)

Datasheet

Y-IC provides the most authoritative datasheet for EX128-PTQ100I on our product page. We recommend downloading the datasheet here now to get the latest specifications, pinout, timing, and application notes.

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