CY74FCT841ATSOCT Equivalent & Substitute Parts

Part Overview

The CY74FCT841ATSOCT is a D-Type Transparent Latch logic IC manufactured by Texas Instruments, designed for 10-bit bus interface applications with tri-state output capability. This component operates within the 74FCT logic family and is actively supported by the manufacturer. Substitute parts are identified when equivalent electrical performance, mechanical compatibility, and compliance certifications are maintained across the same product line.

Substiute Parts

CY74FCT841ATSOCT

Texas InstrumentsIn Stock: 699CY74FCT841ATSOCT Datasheet

Current PartRFQ

CY74FCT841CTSOCT

Texas InstrumentsIn Stock: 968CY74FCT841CTSOCT Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CY74FCT841ATSOCT are identified based on strict equivalence across the following critical parameters:

• Logic Type: D-Type Transparent Latch configuration
• Circuit Configuration: 10:10 channel arrangement
• Output Type: Tri-State capability
• Voltage Supply Range: 4.75V ~ 5.25V
• Propagation Delay Time: 1.5ns
• Output Current Specifications: 32mA (High) / 64mA (Low)
• Operating Temperature Range: -40°C ~ 85°C
• Package / Case: 24-SOIC form factor with identical dimensions
• Mounting Type: Surface Mount
• Compliance: ROHS3 Compliant, REACH Unaffected status

The CY74FCT841CTSOCT maintains identical electrical and mechanical specifications across all these parameters, qualifying it as a parametric equivalent within the 74FCT logic family.

Parameter Comparison

Engineering Selection Recommendations

Both the CY74FCT841ATSOCT and CY74FCT841CTSOCT are active products from Texas Instruments with identical electrical specifications and mechanical compatibility. Selection between these parts is based on availability and inventory status rather than functional differences. Both components maintain ROHS3 compliance and REACH unaffected status, meeting current environmental and regulatory requirements for industrial and commercial applications. The 24-SOIC package format ensures direct PCB compatibility without design modifications.

Frequently Asked Questions (FAQ)

Q: Can CY74FCT841CTSOCT be used as a direct replacement for CY74FCT841ATSOCT?

A: Yes. Both parts are parametric equivalents with identical electrical performance, output characteristics, timing specifications, and 24-SOIC package dimensions. No circuit modifications are required.

Q: Are there any differences in operating temperature or voltage specifications?

A: No. Both parts operate across the identical voltage supply range of 4.75V ~ 5.25V and temperature range of -40°C ~ 85°C.

Q: Do both parts meet the same compliance standards?

A: Yes. Both CY74FCT841ATSOCT and CY74FCT841CTSOCT are ROHS3 compliant and REACH unaffected, meeting current environmental regulations.

Q: Is the package footprint identical between these parts?

A: Yes. Both components use the 24-SOIC package with 0.295" width and 7.50mm dimensions, ensuring identical PCB layout compatibility.

Q: What is the propagation delay specification for both parts?

A: Both parts specify 1.5ns propagation delay time, maintaining identical timing performance in bus interface applications.

Q: Are output current specifications the same?

A: Yes. Both parts deliver 32mA output high current and 64mA output low current, providing equivalent drive capability for tri-state bus applications.