74FCT16374ATPVG Equivalent & Substitute Parts

Part Overview

The 74FCT16374ATPVG is a dual 8-bit D-type flip-flop logic integrated circuit manufactured by Renesas Electronics Corporation. This device features tri-state, non-inverted outputs and operates on positive edge triggering. The part is currently in active product status with 1700 units in stock. Alternative equivalent parts are necessary for design flexibility, supply chain continuity, and to accommodate different packaging or sourcing requirements while maintaining functional compatibility.

Substiute Parts

74FCT16374ATPVG

Renesas Electronics CorporationIn Stock: 180074FCT16374ATPVG Datasheet

Current PartRFQ

CY74FCT16374ATPVCT

Texas InstrumentsIn Stock: 1384CY74FCT16374ATPVCT Datasheet

DirectRFQ

CY74FCT162374ATPVC

Cypress Semiconductor CorpIn Stock: 8480CY74FCT162374ATPVC Datasheet

MFR RecommendedRFQ

CY74FCT16374CTPVC

Texas InstrumentsIn Stock: 2225CY74FCT16374CTPVC Datasheet

MFR RecommendedRFQ

CY74FCT16374TPVC

Texas InstrumentsIn Stock: 2451CY74FCT16374TPVC Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Equivalent and substitute parts for the 74FCT16374ATPVG are determined by strict adherence to the following critical parameters:

Core Functional Parameters:

• Type: D-Type Flip Flop with 2 elements, 8 bits per element
• Output Configuration: Tri-State, Non-Inverted
• Trigger Mechanism: Positive Edge
• Supply Voltage Range: 4.5V ~ 5.5V
• Operating Temperature Range: -40°C ~ 85°C
• Package: 48-BSSOP (0.295", 7.50mm Width)
• Mounting Type: Surface Mount

Electrical Performance Parameters:

• Current - Output High / Low: 32mA / 64mA (primary specification)
• Current - Quiescent (Iq): 500 µA
• Input Capacitance: 4.6 pF (or compatible range)

Compliance & Certification:

• RoHS3 Compliant
• REACH Unaffected
• ECCN: EAR99

Substitute parts must maintain compatibility across all core functional parameters and supply voltage specifications. Variations in output current ratings, input capacitance, propagation delay, and moisture sensitivity level are permissible within the 74FCT logic family, provided the device remains functionally equivalent for the intended application.

Parameter Comparison

Engineering Selection Recommendations

Primary Recommendation: CY74FCT162374ATPVC (Cypress Semiconductor)

This part is the manufacturer-recommended substitute with active product status and the highest inventory availability (8463 units). It maintains full functional equivalence across all core parameters including supply voltage, operating temperature, and package specifications. The device is suitable for new designs and long-term supply chain stability.

Secondary Recommendation: CY74FCT16374ATPVCT (Texas Instruments)

This direct manufacturer substitute maintains identical output current specifications (32mA / 64mA) and is functionally equivalent. However, it carries obsolete product status, limiting its suitability for new production designs. It is appropriate for legacy system maintenance or repair applications where supply exists.

Alternative Consideration: CY74FCT16374CTPVC (Texas Instruments)

This part provides functional equivalence with identical output current ratings. Obsolete product status restricts its use to legacy applications. Inventory availability (2136 units) supports short-term requirements.

Note on CY74FCT16374TPVC:

This device is functionally equivalent but carries obsolete product status. Selection should be limited to legacy system support where no active alternatives are available.

Compliance Consideration:

All recommended substitutes maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory alignment with the original 74FCT16374ATPVG specification.

Frequently Asked Questions (FAQ)

Q: Can CY74FCT162374ATPVC be used as a direct replacement for 74FCT16374ATPVG?

A: Yes. Both devices are dual 8-bit D-type flip-flops with tri-state, non-inverted outputs, positive edge triggering, and identical supply voltage (4.5V ~ 5.5V) and operating temperature ranges (-40°C ~ 85°C). The 48-BSSOP package is identical. The CY74FCT162374ATPVC is the manufacturer-recommended substitute.

Q: What is the difference between output current specifications across substitute parts?

A: The 74FCT16374ATPVG and most substitutes specify 32mA output high and 64mA output low. The CY74FCT162374ATPVC specifies 24mA for both high and low outputs. This difference is permissible within the 74FCT logic family and does not affect functional compatibility for standard logic applications.

Q: Are obsolete parts suitable for new product designs?

A: No. Parts with obsolete product status (CY74FCT16374ATPVCT, CY74FCT16374CTPVC, CY74FCT16374TPVC) should not be selected for new designs. These are appropriate only for legacy system maintenance or repair. For new production, use CY74FCT162374ATPVC (active status) or the original 74FCT16374ATPVG.

Q: Does input capacitance variation affect substitution compatibility?

A: The 74FCT16374ATPVG specifies 4.6 pF input capacitance, while substitute parts specify 4.5 pF. This variation is within acceptable tolerances for the 74FCT logic family and does not compromise functional equivalence for standard digital logic applications.

Q: What is the significance of MSL (Moisture Sensitivity Level) differences?

A: The 74FCT16374ATPVG carries MSL 3 (168 hours), while most substitutes carry MSL 1 (unlimited). MSL 1 indicates superior moisture resistance and is preferable for long-term storage and high-humidity environments. This difference does not affect functional performance but may influence handling and storage procedures.

Q: Are all substitute parts available in the same packaging options?

A: All listed substitutes use the 48-BSSOP (0.295", 7.50mm Width) package, identical to the 74FCT16374ATPVG. Packaging compatibility is confirmed across all alternatives.

Q: Which substitute has the best long-term availability?

A: CY74FCT162374ATPVC (Cypress Semiconductor) is the recommended choice for long-term availability, with active product status and the highest current inventory (8463 units).