74HC4067D,652 Equivalent & Substitute Parts

Part Overview

The 74HC4067D,652 is a 16:1 multiplexer/demultiplexer interface IC manufactured by Nexperia USA Inc. in a 24-SOIC surface mount package. This component features a single circuit configuration with 120Ohm on-state resistance and operates across a 2V to 10V supply voltage range. The part is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement continuity.

Key Parameters

Parameter	Value
Multiplexer/Demultiplexer Circuit	16:1
Number of Circuits	1
On-State Resistance (Max)	120Ohm
Channel-to-Channel Matching (ΔRon)	6Ohm
Voltage - Supply, Single (V+)	2V ~ 10V
Switch Time (Ton, Toff) (Max)	45ns, 45ns
-3dB Bandwidth	100MHz
Channel Capacitance (CS(off), CD(off))	4.6pF
Current - Leakage (IS(off)) (Max)	100nA
Operating Temperature	-40°C ~ 125°C (TA)
Package / Case	24-SOIC (0.295", 7.50mm Width)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution for the 74HC4067D,652 is determined by the following critical parameters:

Multiplexer Configuration: All substitutes must maintain 16:1 multiplexer/demultiplexer functionality with a single circuit
Package Compatibility: All substitutes use 24-SOIC surface mount packaging with identical 0.295" (7.50mm) width
On-State Resistance: Acceptable range extends from 120Ohm to 280Ohm maximum, with channel-to-channel matching between 5Ohm and 10Ohm
Supply Voltage: Substitutes must support minimum 2V operation; upper limits range from 6V to 18V depending on part selection
Bandwidth Performance: Acceptable range from 14MHz to 100MHz
Leakage Current: Maximum 800nA acceptable
Operating Temperature: Minimum -55°C to maximum 125°C acceptable
Compliance: All substitutes maintain ROHS3 compliance and REACH unaffected status

Substitutes are grouped into two categories based on performance characteristics: high-speed variants (74HC series) optimized for bandwidth and switching speed, and general-purpose variants (CD4067/MC14067 series) suitable for lower-frequency applications.

Parameter Comparison

Parameter	74HC4067D,652	MC74HC4067ADWR2G	CD74HC4067M96	CD4067BM	CD4067BM96	MC14067BDWR2G	MC14067BDWG
Manufacturer	Nexperia USA Inc.	onsemi	Texas Instruments	Texas Instruments	Texas Instruments	onsemi	onsemi
Product Status	Obsolete	Active	Active	Last Time Buy	Active	Active	Active
Multiplexer Circuit	16:1	16:1	16:1	16:1	16:1	16:1	16:1
On-State Resistance (Max)	120Ohm	140Ohm	160Ohm	240Ohm	240Ohm	280Ohm	280Ohm
Channel-to-Channel Matching (ΔRon)	6Ohm	8.5Ohm	8.5Ohm	5Ohm	5Ohm	10Ohm	10Ohm
Voltage - Supply, Single (V+)	2V ~ 10V	2V ~ 6V	2V ~ 6V	3V ~ 18V	3V ~ 18V	3V ~ 18V	3V ~ 18V
Switch Time (Ton, Toff) (Max)	45ns, 45ns	—	51ns, 49ns	—	—	—	—
-3dB Bandwidth	100MHz	90MHz	89MHz	14MHz	14MHz	15MHz	15MHz
Channel Capacitance (CS(off), CD(off))	4.6pF	10pF	5pF, 50pF	0.2pF, 55pF	0.2pF, 55pF	100pF	100pF
Current - Leakage (IS(off)) (Max)	100nA	100nA	800nA	100nA	100nA	100nA	100nA
Operating Temperature	-40°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C
Package / Case	24-SOIC	24-SOIC	24-SOIC	24-SOIC	24-SOIC	24-SOIC	24-SOIC
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	3 (168 Hours)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	3 (168 Hours)	3 (168 Hours)

Engineering Selection Recommendations

High-Speed Applications (Bandwidth ≥ 89MHz): MC74HC4067ADWR2G and CD74HC4067M96 are recommended for designs requiring performance closest to the original 74HC4067D,652. Both maintain active product status with ROHS3 compliance. MC74HC4067ADWR2G offers 140Ohm on-state resistance with 90MHz bandwidth, while CD74HC4067M96 provides 160Ohm resistance with 89MHz bandwidth. Both support 2V to 6V supply operation. CD74HC4067M96 is available in higher inventory quantities (45,557 pcs) with Cut Tape & Digi-Reel packaging.

General-Purpose Applications (Bandwidth 14–15MHz): CD4067BM96 and MC14067BDWR2G are suitable for lower-frequency switching applications. CD4067BM96 maintains active product status with 33,500 pcs inventory availability and supports 3V to 18V supply operation. MC14067BDWR2G offers equivalent performance with 39,200 pcs inventory and identical voltage range. Both feature 240Ohm and 280Ohm on-state resistance respectively, with ROHS3 compliance.

Inventory and Availability Considerations: CD4067BM96 (33,500 pcs) and MC14067BDWR2G (39,200 pcs) provide the highest inventory levels. CD4067BM carries Last Time Buy status and should be evaluated against active alternatives. MC74HC4067ADWR2G (5,300 pcs) and CD74HC4067M96 (45,557 pcs) maintain active status for long-term design support.

Frequently Asked Questions (FAQ)

Q: Can I use CD4067BM96 as a direct replacement for 74HC4067D,652? A: CD4067BM96 is functionally compatible as a 16:1 multiplexer in 24-SOIC packaging. However, on-state resistance increases from 120Ohm to 240Ohm, and bandwidth decreases from 100MHz to 14MHz. Supply voltage range expands from 2V–10V to 3V–18V. Verify that your circuit design tolerates these parameter changes before substitution.

Q: What is the difference between MC74HC4067ADWR2G and CD74HC4067M96? A: Both are high-speed 16:1 multiplexers with similar bandwidth (90MHz vs. 89MHz). MC74HC4067ADWR2G features lower on-state resistance (140Ohm vs. 160Ohm) and lower leakage current (100nA vs. 800nA). CD74HC4067M96 offers higher inventory availability (45,557 pcs vs. 5,300 pcs) and unlimited moisture sensitivity rating (MSL 1 vs. MSL 3). Select based on resistance requirements and supply chain availability.

Q: Are all substitutes pin-compatible with the original 74HC4067D,652? A: All listed substitutes use identical 24-SOIC packaging with 0.295" (7.50mm) width. Pin compatibility is maintained across all alternatives. Verify pinout documentation for your specific application to confirm signal routing.

Q: What is the impact of higher on-state resistance in substitute parts? A: Higher on-state resistance (240Ohm–280Ohm vs. 120Ohm) increases signal attenuation and power dissipation in switching applications. For low-impedance signal paths or high-frequency applications, MC74HC4067ADWR2G (140Ohm) or CD74HC4067M96 (160Ohm) are preferred. For general-purpose switching at lower frequencies, CD4067BM96 or MC14067BDWR2G are acceptable.

Q: Which substitute offers the best long-term availability? A: CD4067BM96 and MC14067BDWR2G both maintain active product status with substantial inventory (33,500 pcs and 39,200 pcs respectively). CD74HC4067M96 also maintains active status with the highest inventory level (45,557 pcs). Avoid CD4067BM, which carries Last Time Buy status.

Q: Do all substitutes meet RoHS and REACH compliance requirements? A: All listed substitutes are ROHS3 compliant and REACH unaffected, matching the original 74HC4067D,652 compliance profile.

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