MAX4053ACPE Equivalent & Substitute Parts

Part Overview

The MAX4053ACPE is a 3-circuit SPDT analog switch IC manufactured by Analog Devices Inc./Maxim Integrated, housed in a 16-DIP package. This component functions as a 2:1 multiplexer/demultiplexer with 100Ohm on-state resistance, designed for signal routing and switching applications in analog circuits.

The MAX4053ACPE carries an Obsolete product status. Locating equivalent or substitute parts is necessary to ensure design continuity, maintain supply chain reliability, and support long-term production requirements for systems utilizing this interface component.

Key Parameters

Parameter	Value
Switch Circuit Type	SPDT
Multiplexer/Demultiplexer Configuration	2:1
Number of Circuits	3
On-State Resistance (Max)	100Ohm
Channel-to-Channel Matching (ΔRon)	6Ohm (Max)
Voltage - Supply, Single (V+)	2V ~ 16V
Voltage - Supply, Dual (V±)	±2.7V ~ 8V
Switch Time (Ton, Toff) (Max)	175ns, 150ns
Charge Injection	2pC
Channel Capacitance (CS(off), CD(off))	2pF, 2pF
Current - Leakage (IS(off)) (Max)	100pA
Crosstalk	-90dB @ 100kHz
Operating Temperature	0°C ~ 70°C (TA)
Package / Case	16-DIP (0.300", 7.62mm)
Mounting Type	Through Hole

Substitute Part Grouping Explanation

Substitution eligibility for the MAX4053ACPE is determined by strict alignment with the following critical parameters:

Primary Substitution Criteria:

Switch circuit topology: SPDT
Multiplexer configuration: 2:1
Number of circuits: 3
Package type: 16-DIP (0.300", 7.62mm)
Mounting method: Through Hole

Secondary Compatibility Parameters:

On-state resistance must not exceed the application's tolerance requirements
Supply voltage ranges must encompass the design operating point
Switch timing characteristics must satisfy signal routing speed requirements
Leakage current specifications must meet low-signal integrity demands

The MAX4053ACPE+ (Analog Devices Inc./Maxim Integrated) qualifies as a direct equivalent, maintaining identical electrical specifications while offering Active product status and improved RoHS compliance.

The CD74HC4053E (Texas Instruments) qualifies as a functional substitute with parameter variations. This part maintains the core 3-circuit SPDT 2:1 topology and 16-DIP package but introduces differences in on-state resistance (130Ohm vs. 100Ohm), supply voltage ranges, and leakage current specifications that must be evaluated against specific application requirements.

Parameter Comparison

Parameter	MAX4053ACPE (Main)	MAX4053ACPE+ (Direct Equivalent)	CD74HC4053E (Functional Substitute)
Manufacturer	Analog Devices Inc./Maxim Integrated	Analog Devices Inc./Maxim Integrated	Texas Instruments
Product Status	Obsolete	Active	Last Time Buy
Switch Circuit	SPDT	SPDT	SPDT
Multiplexer Configuration	2:1	2:1	2:1
Number of Circuits	3	3	3
On-State Resistance (Max)	100Ohm	100Ohm	130Ohm
Channel-to-Channel Matching (ΔRon)	6Ohm (Max)	6Ohm (Max)	5Ohm
Voltage - Supply, Single (V+)	2V ~ 16V	2V ~ 16V	2V ~ 6V
Voltage - Supply, Dual (V±)	±2.7V ~ 8V	±2.7V ~ 8V	±1V ~ 5V
Switch Time (Ton, Toff) (Max)	175ns, 150ns	175ns, 150ns	Not specified
Charge Injection	2pC	2pC	Not specified
Channel Capacitance (CS(off), CD(off))	2pF, 2pF	2pF, 2pF	8pF
Current - Leakage (IS(off)) (Max)	100pA	100pA	100nA
Crosstalk	-90dB @ 100kHz	-90dB @ 100kHz	Not specified
Operating Temperature	0°C ~ 70°C (TA)	0°C ~ 70°C (TA)	-55°C ~ 125°C (TA)
Package / Case	16-DIP (0.300", 7.62mm)	16-DIP (0.300", 7.62mm)	16-DIP (0.300", 7.62mm)
Mounting Type	Through Hole	Through Hole	Through Hole
RoHS Status	RoHS non-compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

MAX4053ACPE+ Selection: The MAX4053ACPE+ is the preferred direct replacement for the obsolete MAX4053ACPE. This part maintains identical electrical specifications and 16-DIP through-hole packaging. The MAX4053ACPE+ carries Active product status, ensuring continued availability and supply chain support. ROHS3 compliance provides regulatory alignment for new designs and manufacturing environments. Inventory availability (4360 pcs) supports both prototype and production-volume requirements.

CD74HC4053E Selection: The CD74HC4053E qualifies as a functional substitute when application requirements accommodate parameter variations. This part maintains the 3-circuit SPDT 2:1 topology and 16-DIP package. Key differences include higher on-state resistance (130Ohm vs. 100Ohm), narrower supply voltage ranges (2V ~ 6V single supply vs. 2V ~ 16V), and elevated leakage current (100nA vs. 100pA). The CD74HC4053E offers extended operating temperature range (-55°C ~ 125°C) and ROHS3 compliance. Product status is Last Time Buy, indicating limited future availability.

Selection between these substitutes depends on specific application voltage requirements, signal integrity demands, and long-term supply chain planning. The MAX4053ACPE+ is recommended for direct replacement in existing designs. The CD74HC4053E is suitable for new designs where supply voltage constraints and higher on-state resistance are acceptable.

Frequently Asked Questions (FAQ)

Q: Can the MAX4053ACPE+ directly replace the MAX4053ACPE without circuit modification?

A: Yes. The MAX4053ACPE+ maintains identical electrical specifications, supply voltage ranges, switch timing, and 16-DIP through-hole packaging. No circuit modifications are required. The primary difference is product status (Active vs. Obsolete) and improved RoHS compliance.

Q: What are the key limitations when substituting the CD74HC4053E for the MAX4053ACPE?

A: The CD74HC4053E introduces three significant parameter differences: (1) On-state resistance increases from 100Ohm to 130Ohm, affecting signal attenuation and impedance matching; (2) Supply voltage range narrows to 2V ~ 6V single supply (vs. 2V ~ 16V), limiting applicability in higher-voltage systems; (3) Leakage current increases from 100pA to 100nA, potentially affecting low-signal applications. These differences must be evaluated against specific circuit requirements before substitution.

Q: Are both substitute parts compatible with through-hole PCB assembly processes?

A: Yes. Both the MAX4053ACPE+ and CD74HC4053E are housed in 16-DIP (0.300", 7.62mm) packages with through-hole mounting. Both are compatible with standard through-hole PCB assembly equipment and processes.

Q: What is the significance of the product status differences between these parts?

A: MAX4053ACPE carries Obsolete status, indicating discontinued manufacturing and limited remaining inventory. MAX4053ACPE+ carries Active status, ensuring ongoing production and supply availability. CD74HC4053E carries Last Time Buy status, indicating a defined end-of-life date with limited future availability. For long-term production requirements, the MAX4053ACPE+ is the most reliable choice.

Q: Do the substitute parts meet current RoHS compliance requirements?

A: The MAX4053ACPE+ and CD74HC4053E both carry ROHS3 Compliant status, meeting current regulatory requirements for new designs and manufacturing. The original MAX4053ACPE is RoHS non-compliant and should not be used in new designs subject to RoHS regulations.

Q: How do the leakage current specifications affect circuit performance?

A: The MAX4053ACPE and MAX4053ACPE+ specify 100pA maximum leakage current, suitable for precision analog applications requiring minimal signal degradation. The CD74HC4053E specifies 100nA maximum leakage current, which is 1000 times higher. In low-signal applications (microvolts to millivolts), this difference may introduce measurable signal errors and should be evaluated against application sensitivity requirements.

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