CD74HC4316M Equivalent & Substitute Parts

Part Overview

The CD74HC4316M is a 4-circuit IC switch manufactured by Texas Instruments, featuring SPST-NO (Single Pole Single Throw - Normally Open) configuration with 1:1 multiplexer/demultiplexer functionality. This component operates across a supply voltage range of 2V to 6V (single supply) or ±1V to ±5V (dual supply), with a maximum on-state resistance of 170Ohm and switching times of 37ns. The part is currently in Last Time Buy status, making equivalent substitutes necessary for ongoing design requirements and production continuity.

Substiute Parts

CD74HC4316M

Texas InstrumentsIn Stock: 2391CD74HC4316M Datasheet

Current PartRFQ

CD74HC4316M96

Texas InstrumentsIn Stock: 3502CD74HC4316M96 Datasheet

MFR RecommendedRFQ

MC74HC4316ADR2G

onsemiIn Stock: 1468MC74HC4316ADR2G Datasheet

DirectRFQ

74HC4316D,653

Nexperia USA Inc.In Stock: 2773474HC4316D,653 Datasheet

MFR RecommendedRFQ

NLV74HC4316ADR2G

onsemiIn Stock: 3578NLV74HC4316ADR2G Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CD74HC4316M is determined by the following critical parameters:

• Switch Circuit Configuration: SPST-NO topology (Single Pole Single Throw - Normally Open)
• Circuit Count: 4 independent circuits
• Multiplexer/Demultiplexer Ratio: 1:1
• Package Type: 16-SOIC surface mount
• Supply Voltage Compatibility: Single supply 2V ~ 6V or dual supply ±1V ~ 5V
• Operating Temperature Range: -55°C ~ 125°C
• On-State Resistance: Maximum 170Ohm (allows lower resistance alternatives)
• Leakage Current: Maximum 100nA

Substitute parts must maintain compatibility across these parameters. Variations in on-state resistance, bandwidth, and switching time are acceptable provided they do not exceed the maximum specifications of the original part or fall below minimum operational requirements of the application circuit.

Parameter Comparison

Engineering Selection Recommendations

CD74HC4316M96 (Texas Instruments, Active Status) This part is the direct equivalent of the CD74HC4316M, differing only in packaging format (Tape & Reel versus Tube). Electrical specifications are identical, including on-state resistance of 170Ohm, switching times of 37ns, and 200MHz bandwidth. This is the primary recommended substitute for applications requiring Texas Instruments sourcing continuity. Active product status ensures long-term availability.

74HC4316D,653 (Nexperia USA Inc., Active Status) This Nexperia part maintains SPST-NO configuration with 4 circuits in 16-SOIC package. On-state resistance is 135Ohm (lower than the original 170Ohm specification), providing improved performance margin. Switching times are faster at 16ns, and channel capacitance is reduced to 4.6pF. Single supply voltage range extends to 10V. Operating temperature minimum is -40°C (versus -55°C for the original). ROHS3 compliant with active product status.

MC74HC4316ADR2G (onsemi, Active Status) This onsemi part offers SPST-NO/NC configuration with superior on-state resistance of 90Ohm. Dual supply voltage range extends to ±2V ~ 6V. Channel capacitance is 10pF. Channel-to-Channel Matching (ΔRon) is 15Ohm, which is higher than the original 5Ohm specification. Bandwidth is 160MHz. ROHS3 compliant with active product status.

NLV74HC4316ADR2G (onsemi, Obsolete Status) This part carries automotive-grade qualification (AEC-Q100) with 90Ohm on-state resistance. However, product status is listed as Obsolete, making it unsuitable for new designs or long-term production requirements. This part should not be selected for applications requiring sustained component availability.

Frequently Asked Questions (FAQ)

Q: Can I use CD74HC4316M96 as a direct replacement for CD74HC4316M? A: Yes. CD74HC4316M96 is electrically identical to CD74HC4316M. The only difference is packaging format: CD74HC4316M is supplied in Tube, while CD74HC4316M96 is supplied in Tape & Reel (TR). Both are manufactured by Texas Instruments with identical electrical specifications.

Q: What are the key differences between the substitute parts? A: The primary differences are on-state resistance (ranging from 90Ohm to 170Ohm), switching time performance, and bandwidth. 74HC4316D,653 offers faster switching (16ns versus 37ns) and lower capacitance. MC74HC4316ADR2G and NLV74HC4316ADR2G offer lower on-state resistance (90Ohm) but with different voltage supply ranges and matching specifications.

Q: Is the 16-SOIC package identical across all substitute parts? A: Yes. All substitute parts use the 16-SOIC (0.154", 3.90mm Width) package, ensuring mechanical and electrical pin compatibility. PCB layout and footprint remain unchanged.

Q: Can I substitute a part with lower on-state resistance? A: Yes. Lower on-state resistance (such as 90Ohm or 135Ohm) is a performance improvement over the original 170Ohm specification. Applications designed for 170Ohm will function correctly with lower resistance alternatives, provided other electrical parameters remain within acceptable ranges.

Q: What is the significance of product status in selecting a substitute? A: Product status indicates long-term availability and manufacturer support. Active status parts (CD74HC4316M96, 74HC4316D,653, MC74HC4316ADR2G) are recommended for new designs. Last Time Buy status (CD74HC4316M) indicates limited future availability. Obsolete status (NLV74HC4316ADR2G) indicates the part is no longer manufactured and should not be selected for new applications.

Q: Are all substitute parts ROHS3 compliant? A: Yes. All listed substitute parts maintain ROHS3 compliance, ensuring compatibility with environmental and regulatory requirements.

Q: What is the operating temperature range difference between parts? A: CD74HC4316M, CD74HC4316M96, MC74HC4316ADR2G, and NLV74HC4316ADR2G operate from -55°C to 125°C. 74HC4316D,653 operates from -40°C to 125°C, with a minimum temperature 15°C higher than the original part. Applications requiring -55°C operation must use parts with this extended lower temperature range.