Equivalent & Substitute Parts for 7205L50TP

Part Overview

The 7205L50TP is an asynchronous FIFO (First-In-First-Out) memory IC manufactured by Renesas Electronics Corporation. This 72K (8K x 9) uni-directional device operates at 15MHz with a 50ns access time in a 28-DIP package. The part is classified as obsolete, making identification of suitable substitute components essential for ongoing system support and new design implementations. The 7205L50TP operates within the 4.5V to 5.5V supply range and is designed for through-hole mounting applications requiring asynchronous FIFO functionality.

Substiute Parts

7205L50TP

Renesas Electronics CorporationIn Stock: 8977205L50TP Datasheet

Current PartRFQ

7205L12TPG

Renesas Electronics CorporationIn Stock: 11647205L12TPG Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 7205L50TP is determined by strict equivalence across the following critical parameters:

• Memory architecture: 72K (8K x 9) configuration
• Functional type: Asynchronous FIFO operation
• Bus configuration: Uni-directional data flow
• Supply voltage range: 4.5V ~ 5.5V compatibility
• Package form factor: 28-DIP (0.300", 7.62mm) for through-hole mounting
• Operating temperature range: 0°C ~ 70°C

The 7205L12TPG qualifies as a direct substitute based on identical memory size, function, voltage specifications, bus directionality, package type, and operating temperature range. Performance parameters (data rate and access time) exceed the original specification, providing enhanced capability within the same electrical and mechanical envelope.

Parameter Comparison

Engineering Selection Recommendations

The 7205L12TPG is the qualified substitute for the 7205L50TP. Selection of the 7205L12TPG is supported by:

• Identical memory architecture and FIFO capacity
• Matching electrical specifications and supply voltage range
• Identical package form factor and through-hole mounting compatibility
• Active product status ensuring ongoing availability
• ROHS3 compliance, addressing regulatory requirements not met by the obsolete 7205L50TP
• Superior performance characteristics (50MHz data rate, 12ns access time) that exceed original specifications while maintaining full backward compatibility

Frequently Asked Questions (FAQ)

Q: Can the 7205L12TPG directly replace the 7205L50TP in existing designs?

A: Yes. The 7205L12TPG maintains identical memory size, function, voltage specifications, bus configuration, and package form factor. The substitute operates at higher performance levels (50MHz vs. 15MHz data rate, 12ns vs. 50ns access time) and is pin-compatible for through-hole mounting.

Q: What is the primary reason for substitution?

A: The 7205L50TP is classified as obsolete. The 7205L12TPG is an active product from the same manufacturer and series, ensuring component availability and supply chain continuity.

Q: Are there differences in compliance or regulatory status?

A: Yes. The 7205L50TP is RoHS non-compliant, while the 7205L12TPG is ROHS3 compliant. This distinction is significant for applications subject to RoHS regulations.

Q: Do the performance improvements of the 7205L12TPG affect compatibility?

A: No. Enhanced data rate and reduced access time represent performance improvements that do not compromise compatibility. Systems designed for the 7205L50TP will operate correctly with the 7205L12TPG.

Q: Are both parts available in the same package configuration?

A: Yes. Both the 7205L50TP and 7205L12TPG are supplied in 28-DIP (0.300", 7.62mm) packages suitable for through-hole mounting on standard PCB layouts.