Equivalent & Substitute Parts for 7204L25TP

Part Overview

The 7204L25TP from Renesas Electronics Corporation is an IC FIFO ASYNC 4KX9 25NS 28DIP, classified in the logic device category. It provides asynchronous FIFO functionality with a memory size of 36K (4K x 9), operational at a data rate of 28.5MHz and access time of 25ns. This part features a uni-directional data bus, supports expansion (depth, width), offers retransmit capability, and is supplied in a 28-PDIP through-hole package. The product operates with a supply voltage of 4.5 V ~ 5.5 V and a maximum supply current of 120mA within a 0°C ~ 70°C temperature range. The 7204L25TP is now obsolete, making it necessary to locate fully compatible alternative models to maintain system functionality and ensure supply continuity.

Substiute Parts

7204L25TP

Renesas Electronics CorporationIn Stock: 8227204L25TP Datasheet

Current PartRFQ

7204L12TPG

Renesas Electronics CorporationIn Stock: 9257204L12TPG Datasheet

DirectRFQ

7204L12TPG

Renesas Electronics CorporationIn Stock: 9257204L12TPG Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 7204L25TP are strictly grouped based on matching or exceeding all of the following critical parameters within the logic IC category:

• Memory Size: 36K (4K x 9)
• Function: Asynchronous FIFO
• Data Rate: ≥28.5MHz
• Access Time: ≤25ns
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply (Max): 120mA
• Bus Directional: Uni-Directional
• Expansion Type: Depth, Width
• Programmable Flags Support: No
• Retransmit Capability: Yes
• FWFT Support: No
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 28-DIP (0.300", 7.62mm)
• Supplier Device Package: 28-PDIP

Only parts aligning with these specified electrical, mechanical, and functional criteria are considered equivalent substitutes.

Parameter Comparison

Engineering Selection Recommendations

For logic component supply chain continuity, selection should be based on the provided product status and compliance attributes. The 7204L25TP is designated as obsolete and is RoHS non-compliant, while the substitute 7204L12TPG is active and ROHS3 compliant. Both parts are unaffected by REACH regulations and share equivalent electrical, functional, and mechanical specifications as per the provided parameters.

Frequently Asked Questions (FAQ)

Q1: What are the critical criteria for selecting an equivalent FIFO substitute for the 7204L25TP?
A1: Key criteria include matching memory size (36K, 4K x 9), asynchronous operation, equal or better data rate and access time, identical voltage and current ratings, uni-directional bus, retransmit capability, and identical package type (28-DIP, 28-PDIP).

Q2: Are there packaging or mounting differences between the 7204L25TP and substitutes like 7204L12TPG?
A2: Both use a through-hole 28-DIP (0.300", 7.62mm) package with a 28-PDIP supplier device package as specified.

Q3: How does RoHS compliance affect selection?
A3: The 7204L25TP is RoHS non-compliant, while the 7204L12TPG is ROHS3 compliant. Selection can be influenced by project or regulatory requirements for hazardous substances.

Q4: Has the operating temperature range or supply characteristics changed?
A4: No; both parts support an operating temperature of 0°C ~ 70°C and a supply voltage of 4.5 V ~ 5.5 V.

Q5: Is there any performance difference between the 7204L25TP and 7204L12TPG substitute?
A5: The 7204L12TPG provides a faster data rate (50MHz) and lower access time (12ns), while maintaining all other key attributes specified.