CD74HC112M96 Equivalent & Substitute Parts

Part Overview

The CD74HC112M96 is a dual JK-type flip-flop logic integrated circuit manufactured by Texas Instruments in a 16-SOIC surface mount package. This device functions as a Set(Preset) and Reset element with complementary outputs, operating at a maximum clock frequency of 60 MHz and propagation delay of 30ns at 6V with 50pF load. The part is currently in Active product status with full RoHS3 compliance and unlimited moisture sensitivity rating. Substitute parts are necessary when the primary part becomes unavailable due to inventory constraints, manufacturing discontinuation, or supply chain requirements while maintaining electrical and mechanical compatibility.

Substiute Parts

CD74HC112M96

Texas InstrumentsIn Stock: 1327CD74HC112M96 Datasheet

Current PartRFQ

CD74HC112MT

Texas InstrumentsIn Stock: 1554CD74HC112MT Datasheet

Parametric EquivalentRFQ

74HC112D,653

Nexperia USA Inc.In Stock: 449374HC112D,653 Datasheet

MFR RecommendedRFQ

MC74HC112ADG

onsemiIn Stock: 2335MC74HC112ADG Datasheet

MFR RecommendedRFQ

MC74HC112ADR2G

onsemiIn Stock: 2906MC74HC112ADR2G Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CD74HC112M96 is determined by strict adherence to the following critical parameters:

Mandatory Matching Parameters:

• JK-type flip-flop architecture with dual elements (2 elements, 1 bit per element)
• Complementary output configuration
• Negative edge trigger mechanism
• 16-SOIC package form factor (0.154", 3.90mm Width)
• Surface mount mounting type
• Supply voltage range: 2V ~ 6V
• Output current capability: 5.2mA (high and low)
• Quiescent current: 4 µA
• RoHS3 compliance
• Moisture sensitivity level: 1 (Unlimited)

Allowable Parameter Variations:

• Clock frequency: 35 MHz minimum (CD74HC112M96 operates at 60 MHz; substitutes may operate at lower frequencies)
• Propagation delay: Up to 30ns at 6V, 50pF load (substitutes may have equal or lower delay)
• Input capacitance: 4.6 pF to 10 pF range
• Operating temperature: -40°C to -55°C minimum; 125°C maximum
• Packaging format: Tape & Reel (TR) or Cut Tape (CT) formats acceptable
• Manufacturer: Texas Instruments, Nexperia USA Inc., or onsemi

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: CD74HC112MT (Texas Instruments)

CD74HC112MT is the preferred parametric equivalent, manufactured by the same supplier as the primary part. It maintains identical electrical specifications including 60 MHz clock frequency and 30ns propagation delay. The only distinction is product status classification as Last Time Buy, indicating limited future availability. This part is suitable for applications requiring exact performance matching and extended temperature range (-55°C to 125°C).

Secondary Substitute: 74HC112D,653 (Nexperia USA Inc.)

The 74HC112D,653 is an active product with superior clock frequency performance (71 MHz) and faster propagation delay (30ns). Input capacitance is reduced to 4.6 pF compared to 10 pF in the primary part. Operating temperature range is limited to -40°C to 125°C. This part is available in Cut Tape and Digi-Reel packaging formats. Selection is appropriate for applications not requiring the extended low-temperature specification below -40°C.

Tertiary Substitutes: MC74HC112ADG and MC74HC112ADR2G (onsemi)

Both onsemi variants feature identical electrical characteristics with 35 MHz clock frequency and 21ns propagation delay. MC74HC112ADG is classified as Obsolete and supplied in Tube packaging, limiting its suitability for new designs. MC74HC112ADR2G maintains Active product status with Tape & Reel packaging and is suitable for applications where lower clock frequency performance is acceptable. Both parts support the full -55°C to 125°C operating temperature range.

Compliance Considerations:

All substitute parts maintain ROHS3 compliance, unlimited moisture sensitivity rating (MSL 1), and identical supply voltage range (2V to 6V). Selection should prioritize parts with Active product status for long-term supply assurance. Parts with Last Time Buy or Obsolete status should be evaluated only when inventory constraints or specific legacy system requirements necessitate their use.

Frequently Asked Questions (FAQ)

Q: Can CD74HC112MT be used as a direct replacement for CD74HC112M96?

A: Yes. CD74HC112MT is a parametric equivalent with identical electrical specifications, including clock frequency (60 MHz), propagation delay (30ns), and output current ratings (5.2mA). Both parts use the same 16-SOIC package and maintain identical supply voltage range (2V to 6V). The primary difference is product status classification; CD74HC112MT is designated Last Time Buy, indicating limited future availability.

Q: What is the key difference between the Nexperia 74HC112D,653 and the Texas Instruments CD74HC112M96?

A: The 74HC112D,653 operates at a higher clock frequency (71 MHz versus 60 MHz) and features lower input capacitance (4.6 pF versus 10 pF). Operating temperature range is restricted to -40°C to 125°C compared to -55°C to 125°C for the CD74HC112M96. All other electrical parameters, including propagation delay (30ns), output current (5.2mA), and supply voltage range (2V to 6V), remain identical. Packaging is 16-SOIC in both cases.

Q: Why are the onsemi parts (MC74HC112ADG and MC74HC112ADR2G) listed as substitutes if they have lower clock frequency?

A: Both onsemi variants meet all mandatory substitution criteria: dual JK-type flip-flop architecture, complementary outputs, negative edge triggering, 16-SOIC package, and identical supply voltage and output current specifications. Clock frequency of 35 MHz is lower than the primary part but remains within acceptable parameters for many applications. Propagation delay (21ns) is actually superior. These parts are suitable substitutes for applications not requiring the full 60 MHz performance specification.

Q: What packaging format differences exist among the substitute parts?

A: CD74HC112M96 and CD74HC112MT are supplied in Tape & Reel (TR) format. The Nexperia 74HC112D,653 is available in Cut Tape (CT) and Digi-Reel® formats. The onsemi MC74HC112ADG is supplied in Tube packaging, while MC74HC112ADR2G uses Tape & Reel format. All parts use identical 16-SOIC (0.154", 3.90mm Width) package form factor and are surface mount compatible.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1), matching the primary CD74HC112M96 specification. All parts are suitable for applications requiring environmental compliance certification.

Q: Which substitute part should be selected for new product designs?

A: For new designs, prioritize parts with Active product status: CD74HC112MT (Texas Instruments), 74HC112D,653 (Nexperia), or MC74HC112ADR2G (onsemi). Avoid MC74HC112ADG due to Obsolete classification. Selection among active parts should be based on specific performance requirements: CD74HC112MT for exact performance matching, 74HC112D,653 for superior frequency performance with restricted temperature range, or MC74HC112ADR2G for cost optimization where lower clock frequency is acceptable.

Q: Can substitute parts be mixed within a single assembly?

A: All substitute parts maintain identical electrical output characteristics (5.2mA output current, complementary outputs, negative edge triggering) and package form factor (16-SOIC). Mixing parts within a single assembly is permissible from an electrical compatibility standpoint. However, design documentation should specify which part numbers are approved to ensure supply chain consistency and traceability.