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CD74HC4016M96 Equivalent & Substitute Parts
Part Overview
The CD74HC4016M96 is a 4-circuit SPST-NO (Single Pole Single Throw - Normally Open) analog switch manufactured by Texas Instruments in a 14-SOIC surface mount package. This device functions as a digitally controlled analog switch with 170Ohm on-state resistance and operates across a 2V to 10V single supply voltage range. The part is classified as Last Time Buy, indicating end-of-life status and necessitating identification of active equivalent alternatives for continued design support and procurement.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | CD74HC4016M96 |
| Manufacturer | Texas Instruments |
| Category | Interface |
| Switch Circuit Type | SPST - NO |
| Number of Circuits | 4 |
| Multiplexer/Demultiplexer Configuration | 1:1 |
| On-State Resistance (Max) | 170Ohm |
| Channel-to-Channel Matching (ΔRon) | 8.5Ohm |
| Voltage - Supply, Single (V+) | 2V ~ 10V |
| -3dB Bandwidth | 20MHz |
| Channel Capacitance (CS(off), CD(off)) | 10pF |
| Current - Leakage (IS(off)) (Max) | 100nA |
| Operating Temperature | -55°C ~ 125°C (TA) |
| Package / Case | 14-SOIC (0.154", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Product Status | Last Time Buy |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Substitute Part Grouping Explanation
Substitution eligibility for the CD74HC4016M96 is determined by the following critical parameters:
- Switch Circuit Type: Must be SPST - NO (Single Pole Single Throw - Normally Open)
- Number of Circuits: Must be 4 circuits
- Multiplexer/Demultiplexer Configuration: Must be 1:1
- Package / Case: Must be 14-SOIC (0.154", 3.90mm Width)
- Mounting Type: Must be Surface Mount
- Supply Voltage Compatibility: Operating voltage range must overlap with or encompass 2V ~ 10V
- On-State Resistance: Lower resistance values improve performance; higher values remain functionally compatible within circuit design tolerances
- Leakage Current: Must not exceed application requirements; lower values preferred
- Operating Temperature Range: Must support -55°C ~ 125°C or a subset thereof
- Compliance: RoHS3 compliance required; REACH Unaffected status required
All identified substitutes meet these core criteria. Variations in on-state resistance, bandwidth, and leakage current reflect different semiconductor process technologies and performance grades.
Parameter Comparison
| Parameter | CD74HC4016M96 (Main) | CD74HC4066M96 | 74HC4066D,653 | 74HC4066D-Q100,118 | HEF4066BT,653 | NLV74HC4066ADR2G |
|---|---|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Nexperia USA Inc. | Nexperia USA Inc. | Nexperia USA Inc. | onsemi |
| Switch Circuit Type | SPST - NO | SPST - NO | SPST - NO | SPST - NO | SPST - NO | SPST - NO |
| Number of Circuits | 4 | 4 | 4 | 4 | 4 | 4 |
| Multiplexer/Demultiplexer Configuration | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 |
| On-State Resistance (Max) | 170Ohm | 70Ohm | 95Ohm | 95Ohm | 155Ohm | 70Ohm |
| Channel-to-Channel Matching (ΔRon) | 8.5Ohm | 500mOhm | 3Ohm | 3Ohm | 5Ohm | 15Ohm |
| Voltage - Supply, Single (V+) | 2V ~ 10V | 2V ~ 10V | 2V ~ 10V | 2V ~ 10V | 3V ~ 15V | 2V ~ 12V |
| -3dB Bandwidth | 20MHz | 200MHz | 200MHz | 200MHz | 90MHz | 160MHz |
| Channel Capacitance (CS(off), CD(off)) | 10pF | 5pF | 4.6pF | 4.6pF | 7.5pF | 10pF |
| Current - Leakage (IS(off)) (Max) | 100nA | 100nA | 1µA | 1µA | 200nA | 100nA |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -40°C ~ 125°C | -55°C ~ 125°C |
| Package / Case | 14-SOIC | 14-SOIC | 14-SOIC | 14-SOIC | 14-SOIC | 14-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Product Status | Last Time Buy | Active | Active | Active | Active | Obsolete |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) | 1 (Unlimited) |
Engineering Selection Recommendations
Primary Recommendation: CD74HC4066M96
CD74HC4066M96 is the manufacturer-recommended direct substitute from Texas Instruments. It maintains identical supply voltage range (2V ~ 10V), operating temperature range (-55°C ~ 125°C), and package specifications. The lower on-state resistance (70Ohm vs. 170Ohm) and superior channel-to-channel matching (500mOhm vs. 8.5Ohm) provide improved performance characteristics. Product status is Active with full availability. RoHS3 compliance and MSL 1 rating are maintained.
Secondary Recommendation: 74HC4066D,653 or 74HC4066D-Q100,118
Both Nexperia variants (74HC4066D,653 and 74HC4066D-Q100,118) are functionally equivalent with 95Ohm on-state resistance and 3Ohm channel-to-channel matching. These parts are Active products with extensive inventory. The 74HC4066D-Q100,118 variant includes AEC-Q100 automotive qualification, suitable for automotive-grade applications. Operating temperature range is -40°C ~ 125°C, which covers the upper portion of the CD74HC4016M96 range. Both maintain RoHS3 compliance and MSL 1 rating.
Alternative Recommendation: HEF4066BT,653
HEF4066BT,653 from Nexperia provides 155Ohm on-state resistance with extended supply voltage range (3V ~ 15V). This part is suitable for applications requiring higher supply voltages. Operating temperature range is -40°C ~ 125°C. Product status is Active with high inventory availability. RoHS3 compliance and MSL 1 rating are maintained.
Not Recommended: NLV74HC4066ADR2G
NLV74HC4066ADR2G from onsemi is classified as Obsolete and should not be selected for new designs despite meeting electrical specifications. This part includes AEC-Q100 automotive qualification but lacks active product support.
Frequently Asked Questions (FAQ)
Q: Can CD74HC4066M96 directly replace CD74HC4016M96 without circuit modifications?
A: Yes. CD74HC4066M96 is the manufacturer-recommended substitute with identical package, pin configuration, and supply voltage specifications. The lower on-state resistance (70Ohm vs. 170Ohm) improves signal integrity and reduces power dissipation. No circuit modifications are required.
Q: What is the difference between 74HC4066D,653 and 74HC4066D-Q100,118?
A: Both parts are electrically identical with 95Ohm on-state resistance and identical package specifications. The primary difference is packaging format: 74HC4066D,653 is supplied in Cut Tape & Digi-Reel format, while 74HC4066D-Q100,118 is supplied in Tape & Reel format. The Q100 designation indicates AEC-Q100 automotive qualification. Select based on packaging requirements and application grade.
Q: Are all substitutes compatible with the 14-SOIC package footprint?
A: Yes. All identified substitutes use the 14-SOIC (0.154", 3.90mm Width) package. PCB footprints are identical and interchangeable.
Q: What is the impact of lower on-state resistance in substitute parts?
A: Lower on-state resistance (70Ohm to 95Ohm vs. 170Ohm) reduces voltage drop across the switch and decreases power dissipation. This improves signal fidelity in analog switching applications and reduces thermal load. Circuits designed for the original 170Ohm specification will operate with improved performance characteristics.
Q: Can HEF4066BT,653 be used in applications requiring 2V ~ 10V supply voltage?
A: Yes. HEF4066BT,653 operates across 3V ~ 15V supply voltage range, which encompasses the 2V ~ 10V range of the original part. However, the lower supply voltage limit is 3V instead of 2V. Verify that your application does not require operation below 3V.
Q: What is the significance of the -40°C lower operating temperature limit in Nexperia variants?
A: Nexperia 74HC4066 variants (74HC4066D,653 and 74HC4066D-Q100,118) operate from -40°C ~ 125°C, compared to the original -55°C ~ 125°C range. If your application requires operation below -40°C, select CD74HC4066M96 or NLV74HC4066ADR2G, which support -55°C minimum temperature.
Q: Why is NLV74HC4066ADR2G marked as Obsolete?
A: NLV74HC4066ADR2G is classified as Obsolete by the manufacturer, indicating discontinued production and lack of ongoing product support. New designs should not incorporate obsolete parts. Use Active alternatives such as CD74HC4066M96, 74HC4066D,653, or 74HC4066D-Q100,118.
Q: Are all substitutes RoHS3 compliant?
A: Yes. All identified substitutes maintain RoHS3 compliance and REACH Unaffected status, meeting environmental and regulatory requirements identical to the original CD74HC4016M96.
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