AT17F080A-30JC Equivalent & Substitute Parts

Part Overview

The AT17F080A-30JC is a Flash memory integrated circuit manufactured by Microchip Technology, classified as a programmable memory device with 8Mb capacity. This component is designated as obsolete, which necessitates identification of equivalent substitute parts for ongoing system support and component procurement. The part is housed in a 20-LCC (J-Lead) surface mount package and operates within a supply voltage range of 2.97V to 3.63V.

Substiute Parts

AT17F080A-30JC

Microchip TechnologyIn Stock: 1153AT17F080A-30JC Datasheet

Current PartRFQ

AT17F080A-30JU

Microchip TechnologyIn Stock: 1026AT17F080A-30JU Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the AT17F080A-30JC is determined by the following critical parameters:

• Memory type (FLASH) and capacity (8Mb) must remain identical
• Package and case type (20-LCC J-Lead, 20-PLCC 9x9) must be mechanically compatible
• Supply voltage range (2.97V ~ 3.63V) must be supported
• Mounting type (Surface Mount) must match the application requirement
• Base product number (AT17F080A) identifies the core device family

The AT17F080A-30JU qualifies as a direct substitute based on these parameters. Both parts share the same base product number, memory capacity, package configuration, and voltage specifications. The primary distinction lies in product status and operating temperature range.

Parameter Comparison

Engineering Selection Recommendations

The AT17F080A-30JU is the direct equivalent substitute for the AT17F080A-30JC. Both components are manufactured by Microchip Technology and share identical electrical and mechanical specifications for memory capacity, voltage supply, package configuration, and mounting type.

The AT17F080A-30JU offers the following advantages:

• Active product status ensures continued availability and manufacturer support
• Extended operating temperature range (-40°C ~ 85°C) provides broader application flexibility compared to the main part (0°C ~ 70°C)
• ROHS3 compliance status versus RoHS non-compliant status of the main part

Selection of the AT17F080A-30JU is appropriate for applications where the extended temperature range and active product status are beneficial. The identical supply voltage range and package configuration ensure direct compatibility with existing designs specified for the AT17F080A-30JC.

Frequently Asked Questions (FAQ)

Q: Can the AT17F080A-30JU be used as a direct replacement for the AT17F080A-30JC?

A: Yes. Both parts share identical memory capacity (8Mb), supply voltage range (2.97V ~ 3.63V), package type (20-LCC J-Lead), and mounting configuration (Surface Mount). The parts are electrically and mechanically interchangeable.

Q: What is the primary difference between these two parts?

A: The AT17F080A-30JU has an extended operating temperature range (-40°C ~ 85°C) compared to the AT17F080A-30JC (0°C ~ 70°C). Additionally, the substitute part has active product status and ROHS3 compliance, whereas the main part is obsolete and RoHS non-compliant.

Q: Are there any packaging differences between the AT17F080A-30JC and AT17F080A-30JU?

A: No. Both parts use the same 20-LCC (J-Lead) package with 20-PLCC (9x9) supplier device package configuration. They are mechanically identical and require no PCB layout modifications.

Q: Does the extended temperature range of the AT17F080A-30JU affect compatibility?

A: No. The extended temperature range of the substitute part (-40°C ~ 85°C) encompasses the operating range of the main part (0°C ~ 70°C). Applications designed for the original part will operate within the substitute part's specified temperature range.

Q: What is the significance of the RoHS compliance difference?

A: The AT17F080A-30JU is ROHS3 compliant, while the AT17F080A-30JC is RoHS non-compliant. For applications subject to RoHS regulations or environmental compliance requirements, the substitute part is the appropriate selection.