ATF22V10C-5JC Equivalent & Substitute Parts

Part Overview

The ATF22V10C-5JC is a 22V10 Programmable Logic Device (PLD) IC manufactured by Microchip Technology, featuring 10 macrocells with 5 nanosecond speed performance in a 28-PLCC surface mount package. This component is classified as obsolete, indicating discontinuation from active production. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing system maintenance and repairs where this device remains in service.

Substiute Parts

ATF22V10C-5JC

Microchip TechnologyIn Stock: 2150ATF22V10C-5JC Datasheet

Current PartRFQ

ATF22V10C-5JX

Microchip TechnologyIn Stock: 1480ATF22V10C-5JX Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ATF22V10C-5JC is determined by strict equivalence across the following critical parameters:

• Series and Base Product Number: Both parts must belong to the 22V10 family
• Macrocell Count: Exactly 10 macrocells required
• Input Voltage: 5V specification must be maintained
• Speed Performance: 5 nanosecond propagation delay
• Package Configuration: 28-PLCC (J-Lead) surface mount package with identical physical dimensions (11.51x11.51)
• Programmable Type: EE PLD (Electrically Erasable Programmable Logic Device) technology

The ATF22V10C-5JX meets all substitution criteria as a direct equivalent part from the same manufacturer and product line.

Parameter Comparison

Engineering Selection Recommendations

The ATF22V10C-5JX is the direct substitute for the ATF22V10C-5JC. Both parts are electrically and mechanically identical across all functional parameters. The primary distinction is product lifecycle status: the ATF22V10C-5JC is obsolete, while the ATF22V10C-5JX maintains active production status.

For new designs or ongoing procurement, the ATF22V10C-5JX is the appropriate selection. This part is ROHS3 compliant, meeting current environmental and regulatory requirements, whereas the original part carries RoHS non-compliant status. The ATF22V10C-5JX is supplied in tube packaging and has been verified as programmable through DiGi-Electronics testing protocols.

Frequently Asked Questions (FAQ)

Q: Are the ATF22V10C-5JC and ATF22V10C-5JX pin-compatible?

A: Yes. Both parts use the 28-PLCC (J-Lead) package with identical physical dimensions (11.51x11.51 mm) and pinout configuration. Direct board-level substitution is possible without layout modifications.

Q: What is the difference between these two part numbers?

A: The ATF22V10C-5JX is the active production equivalent of the obsolete ATF22V10C-5JC. Electrical and mechanical specifications are identical. The substitute part includes ROHS3 compliance and tube packaging.

Q: Can I use the ATF22V10C-5JX in existing designs originally specified for the ATF22V10C-5JC?

A: Yes. The parts are functionally equivalent across all critical parameters: 10 macrocells, 5V input, 5 nanosecond speed, and 28-PLCC package. No design changes are required.

Q: What is the significance of the "5" in the part number?

A: The "5" designates the speed grade, indicating 5 nanosecond propagation delay. This parameter must remain constant for substitution eligibility.

Q: Why is RoHS compliance status different between these parts?

A: The ATF22V10C-5JC predates current RoHS3 regulations and carries non-compliant status. The ATF22V10C-5JX was manufactured under current environmental standards and is ROHS3 compliant.