Microchip Technology EX128-PTQ64I

Mfr. Part

EX128-PTQ64I

Manufacturer

Micrel / Microchip Technology

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Detailed Description

Small, low-voltage FPGA in a 64-pin TQFP package. 46 user I/O, 256 logic elements, about 6000 gates. Designed for industrial temperature range and surface-mount assembly. Part of the EX series. Current lot is RoHS non-compliant. Available quantity 2590 units. Base product number EX128.

Key Features

FPGA class device for embedded logic

46 I/O for flexible interfacing

256 logic elements and about 6000 gates for compact designs

2.3 V to 2.7 V supply for low-power operation

Industrial temperature range minus 40 to plus 85 degrees C

64-pin TQFP 10 x 10 mm body for easy SMT

Surface-mount mounting type

EX family series

Tray packaging option

Supplier device package 64-TQFP 10 x 10

Also referenced as 64-LQFP in some sources

RoHS non-compliant status noted

Key Advantages

Compact footprint simplifies PCB layout in space-constrained designs

Low supply voltage supports power-sensitive applications

Industrial temperature range fits harsh environments

Sufficient I/O count for typical glue logic and control tasks

Reprogrammable logic accelerates time to market and design updates

Mature architecture for stable, predictable behavior

Packaging

Type tray for production handling

Package style 64-pin TQFP, also identified as 64-LQFP in some documentation

Body size about 10 x 10 mm, thin quad flat package profile

Leadframe material standard copper alloy with plated finish

Finish likely leaded given RoHS non-compliant status, check lot details before lead-free assembly

Pin configuration 16 pins per side, standard QFP layout, typical 0.5 mm pitch

Thermal characteristics suitable for ambient operation minus 40 to plus 85 degrees C, use standard thermal design practices for QFP packages

Electrical properties core supply 2.3 V to 2.7 V, 46 I/O, 256 logic elements, about 6000 gates

Lifecycle

This device appears to be legacy and RoHS non-compliant, which often indicates NRND or EOL status depending on the lot and region

Availability is limited and may vary, please verify current status with our sales team

Suggested equivalent or alternative models to consider for new designs

- Microchip IGLOO AGLN015 low-power FPGA, similar scale, industrial temp, multiple QFP and QFN options

- Microchip IGLOO2 M2GL005 very low-power FPGA option, more modern, industrial temp

- Microchip ProASIC3 A3P030 small to mid-range FPGA, non-volatile flash, QFP packages available

- Lattice MachXO2-256 small non-volatile FPGA for control and glue logic, low power, multiple packages

- Lattice iCE40LP1K ultra-low-power FPGA, small logic count, popular for low-power embedded, QFN options

- Intel MAX V 5M240 CPLD-class device for glue logic, low power, TQFP packages

- Xilinx CoolRunner-II XC2C256 CPLD-class, roughly similar logic scale, very low static power, QFP packages

- Gowin GW1N-1 or GW1N-2 small FPGAs, low power, compact packages

Specs and pinouts differ between alternatives. Check I/O count, voltage, timing, package, and toolchain compatibility before substitution

If you need direct drop-in or detailed cross-reference, contact our sales team via the Y-IC website for tailored recommendations

Key Application Areas

Glue logic and bus bridging between microcontrollers and peripherals

Simple state machines and control sequencing

Sensor aggregation and signal routing

LED and display control

Low-power handheld and portable devices

Industrial control and instrumentation within minus 40 to plus 85 degrees C

Communication interface adaptation and protocol conversion

IoT edge logic offload

Test and measurement fixtures where reprogrammable logic is needed

Datasheet

Y-IC hosts the most authoritative datasheet for EX128-PTQ64I on our product page. Download it now to review full specifications, pinout, timing, and design guidelines.

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