74FCT16374CTPVG Equivalent & Substitute Parts

Part Overview

The 74FCT16374CTPVG is a dual 8-bit D-type flip-flop logic IC manufactured by Renesas Electronics Corporation in a 48-BSSOP surface mount package. This component functions as a standard positive edge-triggered flip-flop with tri-state, non-inverted outputs, designed for high-speed digital logic applications requiring edge-triggered data capture and storage.

The part maintains active product status with 1,300 units in current inventory. Equivalent and substitute parts are necessary to address supply chain flexibility, manufacturing discontinuations, and design optimization across compatible logic families while maintaining electrical and mechanical compatibility.

Substiute Parts

74FCT16374CTPVG

Renesas Electronics CorporationIn Stock: 138074FCT16374CTPVG Datasheet

Current PartRFQ

CY74FCT16374CTPVC

Texas InstrumentsIn Stock: 2225CY74FCT16374CTPVC Datasheet

DirectRFQ

74FCT162374CTPVCT

Texas InstrumentsIn Stock: 227274FCT162374CTPVCT Datasheet

MFR RecommendedRFQ

CY74FCT162374ATPVC

Cypress Semiconductor CorpIn Stock: 8480CY74FCT162374ATPVC Datasheet

MFR RecommendedRFQ

CY74FCT162374CTPVC

Texas InstrumentsIn Stock: 2988CY74FCT162374CTPVC Datasheet

MFR RecommendedRFQ

CY74FCT16374ATPVCT

Texas InstrumentsIn Stock: 1384CY74FCT16374ATPVCT Datasheet

MFR RecommendedRFQ

CY74FCT16374TPVC

Texas InstrumentsIn Stock: 2451CY74FCT16374TPVC Datasheet

MFR RecommendedRFQ

SN74ABT16374ADL

Texas InstrumentsIn Stock: 3153SN74ABT16374ADL Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution compatibility for the 74FCT16374CTPVG is determined by the following critical parameters:

Electrical Compatibility Requirements:

• Logic family classification (74FCT, 74ABT, or compatible series)
• D-type flip-flop configuration with 2 elements and 8 bits per element
• Positive edge trigger functionality
• Tri-state, non-inverted output type
• Voltage supply range: 4.5V ~ 5.5V
• Operating temperature range: -40°C ~ 85°C
• Output current capability: minimum 32mA (high) and 64mA (low)

Mechanical Compatibility Requirements:

• 48-BSSOP package format (0.295", 7.50mm Width)
• Surface mount mounting type
• Pin-to-pin compatibility

Compliance Requirements:

• RoHS3 compliance
• REACH unaffected status
• EAR99 export classification

Substitute parts are grouped into two categories: direct equivalents within the 74FCT family and compatible alternatives from the 74ABT family that meet all electrical and mechanical specifications.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitutes (74FCT Family - Direct Equivalents):

CY74FCT162374ATPVC is the preferred substitute. This part maintains active product status, meets all electrical specifications including output current requirements (24mA/24mA), operates within the specified voltage and temperature ranges, and carries ROHS3 compliance. The higher MSL rating (1 vs. 3) provides superior moisture protection for storage and handling.

Secondary Substitutes (74FCT Family - Obsolete Status):

CY74FCT16374CTPVC, 74FCT162374CTPVCT, CY74FCT162374CTPVC, CY74FCT16374ATPVCT, and CY74FCT16374TPVC are electrically compatible but carry obsolete product status. These parts remain available in inventory but are no longer actively manufactured. Selection of these parts should be limited to applications where current inventory availability is critical and long-term supply is not required.

Alternative Family Substitute (74ABT Series):

SN74ABT16374ADL represents a compatible alternative from the 74ABT logic family. This part is actively manufactured, meets all mechanical and electrical specifications, and provides superior propagation delay performance (4.7ns vs. 5.2ns). The higher quiescent current (2mA vs. 500µA) is the primary electrical distinction. This substitute is suitable for applications where improved speed performance is beneficial and the increased power consumption is acceptable.

Compliance Considerations:

All recommended substitutes maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory compatibility with the original part. The 74ABT family substitute carries identical export classification (EAR99) and HTSUS coding.

Frequently Asked Questions (FAQ)

Q: Can CY74FCT162374ATPVC be used as a direct replacement for 74FCT16374CTPVG?

A: Yes. CY74FCT162374ATPVC meets all critical electrical parameters: D-type flip-flop configuration, positive edge trigger, tri-state non-inverted outputs, 4.5V–5.5V supply voltage, -40°C to 85°C operating range, and 48-BSSOP package format. The part is actively manufactured and carries ROHS3 compliance.

Q: What is the difference between 74FCT and 74ABT logic families?

A: Both families operate within the same voltage supply range (4.5V–5.5V) and temperature range (-40°C to 85°C) with identical package formats. The 74ABT family offers faster propagation delay (4.7ns vs. 5.2ns) but exhibits higher quiescent current consumption (2mA vs. 500µA). The 74FCT family is optimized for lower power applications.

Q: Why do some substitute parts show obsolete status?

A: Obsolete status indicates that the manufacturer has discontinued active production. However, these parts remain available through existing inventory channels. Obsolete parts should be selected only when current availability is prioritized over long-term supply assurance.

Q: Are all substitute parts pin-compatible with the original 74FCT16374CTPVG?

A: Yes. All listed substitutes use the 48-BSSOP package with identical pin assignments, enabling direct socket replacement without PCB modifications.

Q: What is the significance of MSL rating differences?

A: MSL (Moisture Sensitivity Level) rating indicates the maximum time a component can be stored at specified humidity before requiring baking. The original part carries MSL 3 (168 hours), while most substitutes carry MSL 1 (unlimited storage). Higher MSL ratings provide greater flexibility in inventory management and reduce the risk of moisture-induced failures during assembly.

Q: Can SN74ABT16374ADL be used in power-sensitive applications?

A: SN74ABT16374ADL exhibits higher quiescent current (2mA vs. 500µA) compared to the original part. In battery-powered or ultra-low-power applications, this increased consumption may be significant. The 74FCT family substitutes maintain the original low-power characteristics.