MAX364CPE+ Equivalent & Substitute Parts

Part Overview

The MAX364CPE+ is a 4-circuit SPST-NC (Single Pole Single Throw - Normally Closed) analog switch IC manufactured by Analog Devices Inc./Maxim Integrated. This component features 85Ohm on-state resistance and operates across single supply (10V ~ 30V) or dual supply (±4.5V ~ 20V) configurations. The device is classified as obsolete, making equivalent substitute parts necessary for new designs and ongoing production requirements. Substitute components must maintain functional compatibility through matching switch topology, circuit count, and electrical performance within acceptable tolerances.

Substiute Parts

MAX364CPE+

Analog Devices Inc./Maxim IntegratedIn Stock: 1132MAX364CPE+ Datasheet

Current PartRFQ

ADG444BNZ

Analog Devices Inc.In Stock: 2400ADG444BNZ Datasheet

MFR RecommendedRFQ

DG411DJ-E3

Vishay SiliconixIn Stock: 2575DG411DJ-E3 Datasheet

MFR RecommendedRFQ

DG444DJ-E3

Vishay SiliconixIn Stock: 1162DG444DJ-E3 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MAX364CPE+ is determined by the following mandatory criteria:

Functional Requirements:

• Switch circuit type must be SPST - NC
• Number of circuits must be 4
• Multiplexer/Demultiplexer circuit must be 1:1
• Package must be 16-DIP (0.300", 7.62mm) with through-hole mounting

Electrical Compatibility:

• On-state resistance must not exceed 85Ohm (lower values are acceptable)
• Supply voltage ranges must encompass or exceed the original specification
• Operating temperature range must cover or exceed 0°C ~ 70°C
• Leakage current, crosstalk, and capacitance parameters must meet or exceed performance

Compliance Requirements:

• RoHS3 compliance required
• MSL rating of 1 (Unlimited) required

The three substitute parts listed below satisfy all mandatory criteria and are classified as active products, providing long-term availability advantages over the obsolete MAX364CPE+.

Parameter Comparison

Engineering Selection Recommendations

ADG444BNZ (Analog Devices Inc.)

The ADG444BNZ is an active product offering improved performance over the obsolete MAX364CPE+. It features reduced on-state resistance (70Ohm vs. 85Ohm), faster switch times (110ns/60ns vs. 250ns/120ns), and lower charge injection (1pC vs. 5pC). The device supports dual supply operation at ±15V and maintains identical channel capacitance and crosstalk specifications. Operating temperature range extends to -40°C ~ 85°C, providing broader environmental coverage. This substitute is optimal for applications requiring enhanced switching speed and lower charge injection characteristics while maintaining Analog Devices ecosystem compatibility.

DG411DJ-E3 (Vishay Siliconix)

The DG411DJ-E3 provides the lowest on-state resistance (35Ohm) among available substitutes, making it suitable for applications requiring minimal signal attenuation. It supports the widest single supply voltage range (5V ~ 44V) and dual supply range (±5V ~ 20V), offering maximum flexibility in power supply configurations. Leakage current is reduced to 250pA. However, channel capacitance is elevated to 9pF and crosstalk is reduced to -85dB @ 1MHz. This substitute is appropriate for low-impedance signal switching applications where resistance minimization is prioritized.

DG444DJ-E3 (Vishay Siliconix)

The DG444DJ-E3 provides the closest electrical match to the MAX364CPE+, maintaining identical on-state resistance (85Ohm), channel capacitance (4pF), and crosstalk (-100dB @ 1MHz). Switch time characteristics are nearly equivalent (250ns/140ns vs. 250ns/120ns). The device supports single supply (5V ~ 36V) and dual supply (±5V ~ 20V) operation with extended operating temperature range (-40°C ~ 85°C). This substitute offers direct functional replacement with active product status and is recommended for designs requiring minimal performance deviation from the original specification.

Frequently Asked Questions (FAQ)

Q: Can I use any of these substitutes as a direct replacement for MAX364CPE+ in existing designs?

A: All three substitutes maintain the same 16-DIP package, through-hole mounting, and SPST-NC 4-circuit topology. However, electrical parameter differences require circuit-level evaluation. DG444DJ-E3 provides the closest match with identical on-state resistance and capacitance. ADG444BNZ and DG411DJ-E3 offer improved performance characteristics but may require circuit validation if timing-critical or impedance-sensitive applications are involved.

Q: What is the primary difference between these substitute options?

A: The substitutes differ primarily in on-state resistance and supply voltage flexibility. DG411DJ-E3 offers the lowest resistance (35Ohm) and widest voltage range. ADG444BNZ provides the fastest switching speed and lowest charge injection. DG444DJ-E3 maintains electrical parity with the original device. Selection depends on application-specific requirements for impedance, switching speed, and power supply configuration.

Q: Are all substitutes RoHS3 compliant and MSL rated?

A: Yes. All three substitute parts are ROHS3 compliant with MSL rating of 1 (Unlimited), matching the original MAX364CPE+ compliance profile.

Q: What is the significance of on-state resistance differences?

A: On-state resistance determines signal attenuation and power dissipation during switch conduction. Lower resistance (DG411DJ-E3 at 35Ohm) reduces signal loss and heat generation, beneficial for low-level signal applications. Higher resistance (MAX364CPE+ and DG444DJ-E3 at 85Ohm) is acceptable for general-purpose switching where impedance matching is not critical.

Q: How do operating temperature ranges affect substitution decisions?

A: The MAX364CPE+ operates 0°C ~ 70°C, while all substitutes extend to -40°C ~ 85°C. If the original design operates within 0°C ~ 70°C, all substitutes are compatible. For applications requiring operation below 0°C or above 70°C, substitutes provide extended environmental capability.

Q: What does charge injection mean and why does it vary among substitutes?

A: Charge injection is the amount of charge transferred to the signal path when the switch transitions. Lower charge injection (ADG444BNZ at 1pC) reduces signal distortion in precision analog applications. The MAX364CPE+ and DG411DJ-E3 specify 5pC, while DG444DJ-E3 specifies -1pC. For general switching applications, these differences are typically negligible.

Q: Are there inventory considerations for these substitutes?

A: ADG444BNZ has 2360 units in stock, DG411DJ-E3 has 2549 units, and DG444DJ-E3 has 1114 units available. All substitutes are active products with established supply chains, providing superior long-term availability compared to the obsolete MAX364CPE+.