MAX392CSE Equivalent & Substitute Parts

Part Overview

The MAX392CSE is a 4-circuit SPST-NO analog switch IC manufactured by Analog Devices Inc./Maxim Integrated, housed in a 16-SOIC surface mount package. This component functions as a precision electronic switch with 35Ohm on-state resistance, designed for signal routing and multiplexing applications across supply voltages of 3V to 15V (single supply) or ±3V to ±8V (dual supply). The MAX392CSE is classified as obsolete, making equivalent and substitute parts necessary for new designs and ongoing production support.

Key Parameters

Parameter	MAX392CSE
Manufacturer	Analog Devices Inc./Maxim Integrated
Switch Circuit Type	SPST - NO
Number of Circuits	4
On-State Resistance (Max)	35Ohm
Channel-to-Channel Matching (ΔRon)	300mOhm
Voltage - Supply, Single (V+)	3V ~ 15V
Voltage - Supply, Dual (V±)	±3V ~ 8V
Switch Time (Ton, Toff) (Max)	130ns, 75ns
Charge Injection	2pC
Channel Capacitance (CS(off), CD(off))	9pF, 9pF
Current - Leakage (IS(off)) (Max)	100pA
Crosstalk	-85dB @ 1MHz
Operating Temperature	0°C ~ 70°C (TA)
Package / Case	16-SOIC (0.154", 3.90mm Width)
Product Status	Obsolete
RoHS Status	RoHS non-compliant

Substitute Part Grouping Explanation

Substitution eligibility for the MAX392CSE is determined by the following critical parameters:

Mandatory Compatibility Criteria:

Switch circuit type: SPST - NO (single pole, single throw, normally open)
Number of circuits: 4
Package type: 16-SOIC surface mount
Physical dimensions: 0.154" width, 3.90mm width

Electrical Performance Criteria:

On-state resistance range that accommodates the 35Ohm specification
Supply voltage compatibility with 3V ~ 15V (single) or ±3V ~ ±8V (dual) operation
Switch timing performance (Ton, Toff)
Leakage current and crosstalk specifications

Substitute parts are grouped into two categories: direct equivalents (identical electrical specifications and packaging) and functional alternatives (compatible electrical performance within acceptable operating parameters).

Parameter Comparison

Part Number	Manufacturer	On-State Resistance (Max)	ΔRon	V+ Supply	V± Supply	Ton/Toff (Max)	Charge Injection	Leakage (Max)	Crosstalk	Temp Range	Product Status	RoHS Status	Package
MAX392CSE	Analog Devices/Maxim	35Ohm	300mOhm	3V ~ 15V	±3V ~ 8V	130ns, 75ns	2pC	100pA	-85dB @ 1MHz	0°C ~ 70°C	Obsolete	Non-compliant	16-SOIC
MAX392CSE+	Analog Devices/Maxim	35Ohm	300mOhm	3V ~ 15V	±3V ~ 8V	130ns, 75ns	2pC	100pA	-85dB @ 1MHz	0°C ~ 70°C	Active	ROHS3 Compliant	16-SOIC
ADG442BRZ	Analog Devices	70Ohm	—	12V	±15V	110ns, 60ns	1pC	500pA	-100dB @ 1MHz	-40°C ~ 85°C	Active	ROHS3 Compliant	16-SOIC
ADG442BRZ-REEL	Analog Devices	70Ohm	—	12V	±15V	110ns, 60ns	1pC	500pA	-100dB @ 1MHz	-40°C ~ 85°C	Active	ROHS3 Compliant	16-SOIC
ADG1312YRZ-REEL7	Analog Devices	200Ohm	5Ohm	12V	±15V	125ns, 50ns	2pC	10nA	-90dB @ 1MHz	-40°C ~ 105°C	Active	ROHS3 Compliant	16-SOIC
ALD4202MSCL	Advanced Linear Devices	135Ohm	2.7Ohm	3V ~ 12V	±1.5V ~ 6V	240ns, 130ns	1pC	100pA	-90dB @ 100kHz	0°C ~ 70°C	Active	ROHS3 Compliant	16-SOIC
DG455EY-T1-E3	Vishay Siliconix	5.3Ohm	120mOhm	12V ~ 36V	±5V ~ 15V	118ns, 97ns	22pC	500pA	-85dB @ 1MHz	-40°C ~ 125°C	Active	ROHS3 Compliant	16-SOIC
ISL43141IBZ	Renesas Electronics	65Ohm	2Ohm	2.7V ~ 12V	±2.6V ~ 6V	80ns, 30ns	1pC	1nA	-90dB @ 100kHz	-40°C ~ 85°C	Obsolete	ROHS3 Compliant	16-SOIC
ISL84522IBZ	Renesas Electronics	100Ohm	1Ohm	2V ~ 12V	±2V ~ 6V	80ns, 30ns	1pC	1nA	-90dB @ 100kHz	-40°C ~ 85°C	Obsolete	ROHS3 Compliant	16-SOIC

Engineering Selection Recommendations

Direct Equivalent (Recommended Primary Choice): MAX392CSE+ is the active production equivalent of the obsolete MAX392CSE. It maintains identical electrical specifications (35Ohm on-state resistance, 3V ~ 15V single supply, ±3V ~ ±8V dual supply) and package configuration. The primary distinction is product status (active vs. obsolete) and RoHS3 compliance. This part is suitable for direct replacement in new designs and production continuity.

Active Alternatives with Compatible Electrical Performance:

ADG442BRZ and ADG442BRZ-REEL are active Analog Devices parts with 70Ohm on-state resistance. These parts operate at fixed 12V single supply and ±15V dual supply, differing from the MAX392CSE's flexible supply range. Selection requires verification that fixed supply voltages are acceptable in the target application.

ADG1312YRZ-REEL7 offers 200Ohm on-state resistance with extended temperature range (-40°C ~ 105°C) and improved leakage performance (10nA). This part is suitable only for applications where higher on-state resistance is acceptable and fixed 12V/±15V supplies are available.

ALD4202MSCL from Advanced Linear Devices provides 135Ohm on-state resistance with supply voltage range (3V ~ 12V single, ±1.5V ~ ±6V dual) closer to the MAX392CSE. Operating temperature range matches the original (0°C ~ 70°C). This part is suitable for applications requiring moderate resistance and flexible low-voltage supplies.

DG455EY-T1-E3 from Vishay Siliconix offers the lowest on-state resistance (5.3Ohm) with extended temperature range (-40°C ~ 125°C). This part requires higher supply voltages (12V ~ 36V single, ±5V ~ ±15V dual) and is suitable only for applications with compatible supply specifications.

Obsolete Parts (Not Recommended for New Designs): ISL43141IBZ and ISL84522IBZ are obsolete Renesas parts. While electrically compatible with certain application parameters, their obsolete status makes them unsuitable for new production designs. These parts may be considered only for legacy system maintenance where existing inventory is available.

Frequently Asked Questions (FAQ)

Q: Can MAX392CSE+ be used as a direct replacement for MAX392CSE? A: Yes. MAX392CSE+ is the active production equivalent with identical electrical specifications and 16-SOIC package. The primary differences are product status (active vs. obsolete) and RoHS3 compliance. Direct substitution is supported without circuit modification.

Q: What is the key difference between MAX392CSE and ADG442BRZ? A: On-state resistance differs (35Ohm vs. 70Ohm) and supply voltage specifications are fixed (12V single, ±15V dual) for ADG442BRZ versus flexible (3V ~ 15V single, ±3V ~ ±8V dual) for MAX392CSE. ADG442BRZ is suitable only if the application can operate at fixed 12V/±15V supplies and higher on-state resistance is acceptable.

Q: Are all substitute parts available in 16-SOIC packaging? A: Yes. All listed substitute parts are housed in 16-SOIC surface mount packages with identical physical dimensions (0.154" width, 3.90mm width), ensuring mechanical compatibility with existing PCB layouts.

Q: Which substitute part has the best leakage current performance? A: ISL43141IBZ and ISL84522IBZ both offer 1nA maximum leakage current, compared to 100pA for MAX392CSE. However, both are obsolete. Among active parts, ADG1312YRZ-REEL7 provides 10nA leakage, and DG455EY-T1-E3 provides 500pA leakage.

Q: Can I use a substitute part with higher on-state resistance? A: Substitution with higher on-state resistance is application-dependent. Higher resistance increases voltage drop across the switch and reduces signal bandwidth. Verify that the target application tolerates the increased resistance before selection.

Q: What is the significance of RoHS3 compliance? A: RoHS3 compliance indicates the part meets current environmental and hazardous substance restrictions. MAX392CSE is RoHS non-compliant (obsolete standard), while all active substitute parts are ROHS3 compliant, making them suitable for applications with RoHS compliance requirements.

Q: Which substitute part supports the widest temperature range? A: DG455EY-T1-E3 supports -40°C ~ 125°C operating temperature, the widest range among all listed parts. MAX392CSE and ALD4202MSCL both support 0°C ~ 70°C, the most limited range.

Q: Are packaging options (Tube, Tape & Reel, Cut Tape) interchangeable? A: Packaging options (Tube, Tape & Reel, Cut Tape & Digi-Reel) affect handling and assembly processes but do not affect electrical performance or PCB compatibility. Selection depends on manufacturing and inventory requirements.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message