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AT94K05AL-25BQU

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AT94K05AL-25BQU

AT94K05AL-25BQU

  • Description：IC FPSLIC 5K GATE 25MHZ 144LQFP
  • Series：FPSLIC®

SKU:2b6e8abe3033 Category: Brand:

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Product Detailed Parameters

  • Description：IC FPSLIC 5K GATE 25MHZ 144LQFP
  • Series：FPSLIC®
  • Mfr：Microchip Technology
  • Package：Tray
  • Core Type：8-Bit AVR
  • Speed：25 MHz
  • Interface：I2C, UART
  • Program SRAM Bytes：4K-16K
  • FPGA SRAM：2kb
  • EEPROM Size：-
  • Data SRAM Bytes：4K ~ 16K
  • FPGA Core Cells：256
  • FPGA Gates：5K
  • FPGA Registers：436
  • Voltage - Supply：3V ~ 3.6V
  • Mounting Type：Surface Mount
  • Operating Temperature：-40°C ~ 85°C
  • Package / Case：144-LQFP
  • Supplier Device Package：144-LQFP (20x20)

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AT94K05AL-25BQU

How to buy
Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.
Payment Method
Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.
Delivery time
In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.
Freight calculation
Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.
Mode of Transportation
We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.
Return and Refund
Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.

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Buying Guide
Summary

Microchip Technology AT94K05AL-25BQU is selected in FPGAs (Field Programmable Gate Array) with Microcontrollers category when firmware headroom and I/O planning must remain stable across revisions. Key specs include Description (IC FPSLIC 5K GATE 25MHZ 144LQFP), Speed (25 MHz), Temperature (-40°C ~ 85°C), Package/case (144-LQFP), and Mounting (Surface Mount).

Selection Notes
  • For AT94K05AL-25BQU, check the required supply voltage (3V ~ 3.6V) and allow margin for tolerance and transients.
  • Double-check the data interface (I2C, UART) for integration and verification planning.
  • Verify the operating temperature range (-40°C ~ 85°C) and derate as needed in your application.
  • Validate FPGA Gates (5K) under the expected test conditions in your application.
Alternates & Substitutions
  • Before approving a second source, compare the functional mode matrix and the test conditions behind the marketing headline specs.
  • Begin with the constraints that are hardest to change later: package/case 144-LQFP, supplier package 144-LQFP (20x20), mounting Surface Mount.
  • For digital parts, align interface I2C, UART, speed 25 MHz and validate firmware/boot and signal integrity assumptions before production.
  • Always compare the datasheet test conditions behind key specs (load, frequency, temperature) to avoid swapping in a part that was characterized differently.
FAQ

What are common selection points for a microcontroller like AT94K05AL-25BQU?
Check flash/RAM headroom, peripheral set, connectivity options, package constraints, and availability for your production horizon.

Can you confirm the Supplier Device Package for AT94K05AL-25BQU?
144-LQFP (20x20)

Can you confirm the mounting type for AT94K05AL-25BQU?
Surface Mount

Which Speed is specified for AT94K05AL-25BQU?
25 MHz

Application Scenarios

When Microchip Technology AT94K05AL-25BQU is used in FPGAs (Field Programmable Gate Array) with Microcontrollers designs, teams typically start by confirming interfaces, supply rails, operating envelope, and qualification expectations. They execute firmware or algorithms and coordinate peripherals, communications, and security features that define product capabilities. Selection is driven by compute headroom, peripheral mix, toolchain maturity, lifecycle availability, and secure boot/update strategy. Across building automation, local compute keeps systems functional even when cloud connectivity is intermittent. Within consumer products, compute and peripheral integration reduces BOM and speeds product iterations while maintaining stable user experience. Within smart factories, they run real-time control and protocol stacks in cabinets with dust and vibration, where remote diagnostics and OTA updates reduce downtime.

Compatibility Advice
  • In board-level integration, confirm the system entry points and stress models (hot-plug, surge, ESD) so protection and grounding assumptions match the real deployment before freezing the BOM.
Project Fit
  • Ideal when you can qualify Microchip Technology AT94K05AL-25BQU for FPGAs (Field Programmable Gate Array) with Microcontrollers integration in the final enclosure, when you have a clear bring-up plan and test points so integration can be verified without guesswork.
AT94K05AL-25BQUAT94K05AL-25BQU

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