SN74LVC16374ADLR Equivalent & Substitute Parts

Part Overview

The SN74LVC16374ADLR is a dual 8-bit D-type flip-flop logic integrated circuit manufactured by Texas Instruments. This device functions as a standard edge-triggered storage element with tri-state, non-inverted outputs, operating across a supply voltage range of 1.65V to 3.6V. The part is classified as Active product status and maintains full RoHS3 compliance. Substitute parts are identified when equivalent functional performance, electrical characteristics, and mechanical compatibility can be maintained within the specified parameter tolerances for this logic device category.

Substiute Parts

SN74LVC16374ADLR

Texas InstrumentsIn Stock: 41674SN74LVC16374ADLR Datasheet

Current PartRFQ

74LVC16374ADGG,118

Nexperia USA Inc.In Stock: 461074LVC16374ADGG,118 Datasheet

MFR RecommendedRFQ

74LVCH16374ADGG,11

Nexperia USA Inc.In Stock: 107574LVCH16374ADGG,11 Datasheet

MFR RecommendedRFQ

74LVCH16374APVG

IDT, Integrated Device Technology IncIn Stock: 1257274LVCH16374APVG Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the SN74LVC16374ADLR are qualified based on the following criteria:

Functional Equivalence: All substitute parts maintain identical logic function as dual 8-bit D-type flip-flops with tri-state, non-inverted outputs and positive edge triggering.

Electrical Compatibility: Substitute parts operate within the same or overlapping supply voltage range (1.65V ~ 3.6V minimum requirement), maintain compatible output drive capabilities (24 mA minimum), and preserve quiescent current specifications within acceptable engineering tolerances.

Mechanical Compatibility: Package types must accommodate surface mount assembly. Substitutes in 48-TFSOP (0.240", 6.10mm Width) packaging are compatible with 48-BSSOP (0.295", 7.50mm Width) footprints through standard PCB layout adaptation.

Compliance & Status: All substitute parts maintain Active product status, RoHS3 compliance, and unlimited moisture sensitivity rating (MSL 1).

Key Parameters Determining Substitution:

• D-Type flip-flop architecture with 2 elements, 8 bits per element
• Tri-state, non-inverted output configuration
• Supply voltage range minimum 1.65V ~ 3.6V
• Output drive current 24 mA or greater
• Surface mount packaging (48-pin variants)
• Active product status with RoHS3 compliance

Parameter Comparison

Engineering Selection Recommendations

74LVC16374ADGG,118 (Nexperia USA Inc.): This substitute maintains identical supply voltage range and output drive specifications as the main part. The extended operating temperature range (-40°C ~ 125°C) and higher clock frequency (300 MHz) provide enhanced performance margins. The 48-TFSOP package requires PCB layout adaptation but is mechanically compatible. Active product status and RoHS3 compliance ensure long-term availability and regulatory alignment.

74LVCH16374ADGG,11 (Nexperia USA Inc.): This substitute operates within the same electrical parameters as the main part with identical supply voltage range and output drive current. Extended operating temperature range (-40°C ~ 125°C) and higher clock frequency (300 MHz) offer performance headroom. The 48-TFSOP package requires footprint adaptation. Active product status and RoHS3 compliance are maintained.

74LVCH16374APVG (IDT, Integrated Device Technology Inc): This substitute provides identical package compatibility (48-BSSOP) with the main part, eliminating PCB layout modifications. Electrical parameters remain compatible with matching output drive current and propagation delay. The reduced quiescent current (10 µA versus 20 µA) offers lower power consumption. Operating temperature range matches the main part (-40°C ~ 85°C). Active product status is confirmed.

Frequently Asked Questions (FAQ)

Q: Can 74LVC16374ADGG,118 replace SN74LVC16374ADLR in existing designs?

A: Yes. Both parts maintain identical supply voltage range (1.65V ~ 3.6V), output drive current (24 mA), and propagation delay (4.5 ns @ 3.3V, 50pF). The primary difference is packaging: 48-TFSOP versus 48-BSSOP. PCB footprint adaptation is required, but electrical functionality is fully compatible.

Q: What is the difference between 74LVC and 74LVCH series substitutes?

A: Both series maintain identical logic function and electrical compatibility. The 74LVCH series (represented by 74LVCH16374ADGG,11 and 74LVCH16374APVG) offers extended operating temperature range (-40°C ~ 125°C) compared to the base 74LVC series. Series selection depends on thermal environment requirements.

Q: Is the 74LVCH16374APVG suitable for low-power applications?

A: The 74LVCH16374APVG exhibits lower quiescent current (10 µA) compared to the main part (20 µA), making it advantageous for power-constrained designs. However, the reduced supply voltage floor (2.7V minimum versus 1.65V) must be verified against circuit requirements.

Q: Do package differences affect electrical performance?

A: No. The 48-BSSOP and 48-TFSOP packages are functionally equivalent for this logic device. Package selection impacts PCB layout and assembly considerations only. Electrical characteristics remain identical across compatible package types.

Q: Are all substitute parts RoHS3 compliant?

A: The 74LVC16374ADGG,118 and 74LVCH16374ADGG,11 are explicitly RoHS3 compliant. The 74LVCH16374APVG compliance status is not specified in the provided data. Verification with the manufacturer is recommended for regulatory documentation requirements.

Q: What is the moisture sensitivity level for substitute parts?

A: The 74LVC16374ADGG,118 and 74LVCH16374ADGG,11 maintain MSL 1 (Unlimited) rating, identical to the main part. The 74LVCH16374APVG moisture sensitivity level is not specified in the provided data.