MAX313CSE-T Equivalent & Substitute Parts

Part Overview

The MAX313CSE-T is a 4-circuit SPST-NO IC switch manufactured by Analog Devices Inc./Maxim Integrated, housed in a 16-SOIC surface mount package. This component is classified as obsolete, with 990 units available in new original stock. The MAX313CSE-T operates across a wide supply voltage range (4.5V to 30V single supply, or ±4.5V to ±20V dual supply) and features a 10Ohm on-state resistance with 225ns/185ns switching times. Due to its obsolete status and RoHS non-compliance, identifying active equivalent parts is essential for new designs and long-term supply chain continuity.

Key Parameters

Parameter	Value
Switch Circuit Type	SPST - NO (Single Pole Single Throw - Normally Open)
Number of Circuits	4
Multiplexer/Demultiplexer Configuration	1:1
On-State Resistance (Max)	10Ohm
Channel-to-Channel Matching (ΔRon)	300mOhm
Voltage - Supply, Single (V+)	4.5V ~ 30V
Voltage - Supply, Dual (V±)	±4.5V ~ 20V
Switch Time (Ton, Toff) (Max)	225ns, 185ns
Charge Injection	20pC
Channel Capacitance (CS(off), CD(off))	15pF, 15pF
Current - Leakage (IS(off)) (Max)	500pA
Crosstalk	-85dB @ 1MHz
Operating Temperature	0°C ~ 70°C (TA)
Package / Case	16-SOIC (0.154", 3.90mm Width)
Mounting Type	Surface Mount
Product Status	Obsolete
RoHS Status	RoHS non-compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the MAX313CSE-T is determined by strict adherence to the following electrical and mechanical parameters:

Primary Substitution Criteria:

Switch circuit type: SPST - NO
Number of circuits: 4
Multiplexer/Demultiplexer configuration: 1:1
Package / Case: 16-SOIC (0.154", 3.90mm Width)
Mounting type: Surface Mount

Secondary Compatibility Parameters:

On-state resistance (Ron): Must be equal to or lower than 10Ohm for direct drop-in replacement
Supply voltage range: Must support the application's required voltage rails
Operating temperature range: Must encompass the application's thermal requirements
Switching time characteristics: Must meet or exceed performance requirements

Substitute parts are grouped into two categories:

Category 1 - Direct Equivalent (Identical Ron): MAX313CSE+T maintains identical electrical specifications to the obsolete MAX313CSE-T, differing only in packaging format (Cut Tape & Digi-Reel vs. standard packaging) and product status (Active vs. Obsolete). This part provides the most direct substitution path.

Category 2 - Functional Equivalents (Alternative Ron Values): ADG212AKRZ, ADG212AKRZ-REEL, ADG412BRZ, ADG412BRZ-REEL, ADG412BRZ-REEL7, ADG432BRZ, ADG432BRZ-REEL, ADG452BRZ, and ADG452BRZ-REEL offer varying on-state resistance values (5Ohm to 115Ohm) while maintaining the same 4-circuit SPST-NO topology in 16-SOIC packaging. These parts are suitable for applications where the specific Ron value is not critical or where lower resistance is beneficial.

Parameter Comparison

Part Number	Manufacturer	Ron (Max)	ΔRon	V+ Supply	V± Supply	Ton/Toff (Max)	Charge Injection	Leakage (Max)	Crosstalk	Temp Range	Product Status	RoHS Status	Packaging
MAX313CSE-T	Analog Devices/Maxim	10Ohm	300mOhm	4.5V~30V	±4.5V~20V	225ns/185ns	20pC	500pA	-85dB@1MHz	0°C~70°C	Obsolete	Non-compliant	16-SOIC
MAX313CSE+T	Analog Devices/Maxim	10Ohm	300mOhm	4.5V~30V	±4.5V~20V	225ns/185ns	20pC	500pA	-85dB@1MHz	0°C~70°C	Active	ROHS3 Compliant	16-SOIC
ADG212AKRZ	Analog Devices	115Ohm	5.75Ohm	15V	±15V	600ns/450ns	20pC	5nA	-80dB@100kHz	-40°C~85°C	Active	ROHS3 Compliant	16-SOIC
ADG212AKRZ-REEL	Analog Devices	115Ohm	5.75Ohm	15V	±15V	600ns/450ns	20pC	5nA	-80dB@100kHz	-40°C~85°C	Active	ROHS3 Compliant	16-SOIC
ADG412BRZ	Analog Devices	35Ohm	—	12V	±15V	175ns/145ns	5pC	250pA	-85dB@1MHz	-40°C~85°C	Active	ROHS3 Compliant	16-SOIC
ADG412BRZ-REEL	Analog Devices	35Ohm	—	12V	±15V	175ns/145ns	5pC	250pA	-85dB@1MHz	-40°C~85°C	Active	ROHS3 Compliant	16-SOIC
ADG412BRZ-REEL7	Analog Devices	35Ohm	—	12V	±15V	175ns/145ns	5pC	250pA	-85dB@1MHz	-40°C~85°C	Active	ROHS3 Compliant	16-SOIC
ADG432BRZ	Analog Devices	24Ohm	1.2Ohm	12V	±15V	90ns/60ns	5pC	250pA	-85dB@1MHz	-40°C~85°C	Active	ROHS3 Compliant	16-SOIC
ADG432BRZ-REEL	Analog Devices	24Ohm	1.2Ohm	12V	±15V	90ns/60ns	5pC	250pA	-85dB@1MHz	-40°C~85°C	Active	ROHS3 Compliant	16-SOIC
ADG452BRZ	Analog Devices	5Ohm	100mOhm	12V	±4.5V~20V	180ns/140ns	20pC	500pA	-90dB@1MHz	-40°C~85°C	Active	ROHS3 Compliant	16-SOIC
ADG452BRZ-REEL	Analog Devices	5Ohm	100mOhm	12V	±4.5V~20V	180ns/140ns	20pC	500pA	-90dB@1MHz	-40°C~85°C	Active	ROHS3 Compliant	16-SOIC

Engineering Selection Recommendations

Primary Selection: MAX313CSE+T

The MAX313CSE+T is the direct active equivalent of the obsolete MAX313CSE-T. It maintains identical electrical specifications including 10Ohm on-state resistance, 4-circuit SPST-NO topology, and 16-SOIC packaging. The part is currently in active production status with ROHS3 compliance, making it the preferred choice for new designs and existing applications requiring direct replacement. Inventory availability is substantial at 12,800 units.

Secondary Selection: ADG452BRZ or ADG452BRZ-REEL

For applications where lower on-state resistance is beneficial, the ADG452BRZ series offers 5Ohm Ron with improved crosstalk performance (-90dB @ 1MHz). This part maintains compatibility with the dual supply voltage range (±4.5V ~ 20V) matching the MAX313CSE-T specification. The ADG452BRZ series features faster switching times (180ns/140ns) and is ROHS3 compliant with active product status.

Tertiary Selection: ADG432BRZ or ADG432BRZ-REEL

The ADG432BRZ series provides 24Ohm on-state resistance with superior switching performance (90ns/60ns) and tighter channel-to-channel matching (1.2Ohm). This option is suitable for applications prioritizing speed over resistance characteristics. Both tube and reel packaging options are available with ROHS3 compliance.

Alternative Selection: ADG412BRZ Series

The ADG412BRZ family (available as ADG412BRZ, ADG412BRZ-REEL, or ADG412BRZ-REEL7) offers 35Ohm on-state resistance with balanced performance characteristics. This series is appropriate for general-purpose switching applications where moderate resistance and extended temperature range (-40°C ~ 85°C) are required.

Not Recommended: ADG212AKRZ Series

The ADG212AKRZ series exhibits significantly higher on-state resistance (115Ohm) and reduced supply voltage flexibility (fixed 15V single supply, ±15V dual supply). This part is suitable only for applications with specific voltage requirements and where higher Ron is acceptable.

Frequently Asked Questions (FAQ)

Q: Can MAX313CSE+T directly replace MAX313CSE-T without circuit modifications?

A: Yes. The MAX313CSE+T is electrically and mechanically identical to the MAX313CSE-T. Both parts feature 10Ohm on-state resistance, identical switching times, and 16-SOIC packaging. The only differences are product status (Active vs. Obsolete) and RoHS compliance (ROHS3 vs. non-compliant). No circuit modifications are required.

Q: What is the primary difference between MAX313CSE+T and ADG452BRZ?

A: The primary difference is on-state resistance: MAX313CSE+T features 10Ohm Ron while ADG452BRZ features 5Ohm Ron. Both maintain 4-circuit SPST-NO topology and 16-SOIC packaging. ADG452BRZ offers lower resistance, faster switching times (180ns/140ns vs. 225ns/185ns), and improved crosstalk performance (-90dB vs. -85dB @ 1MHz). Supply voltage compatibility differs: MAX313CSE+T supports ±4.5V ~ 20V dual supply, while ADG452BRZ supports ±4.5V ~ 20V dual supply with 12V single supply.

Q: Are all substitute parts available in the same 16-SOIC package?

A: Yes. All substitute parts listed are housed in 16-SOIC (0.154", 3.90mm Width) surface mount packages, ensuring mechanical compatibility with existing PCB layouts. Packaging format variations (Tube, Cut Tape & Digi-Reel, Tape & Reel) do not affect electrical performance or board-level compatibility.

Q: Which substitute part offers the lowest on-state resistance?

A: The ADG452BRZ and ADG452BRZ-REEL offer the lowest on-state resistance at 5Ohm maximum. This represents a 50% reduction compared to the MAX313CSE-T specification of 10Ohm, resulting in lower power dissipation and improved signal integrity in low-impedance switching applications.

Q: Do all substitute parts meet RoHS compliance requirements?

A: All active substitute parts listed (MAX313CSE+T, ADG212AKRZ, ADG212AKRZ-REEL, ADG412BRZ, ADG412BRZ-REEL, ADG412BRZ-REEL7, ADG432BRZ, ADG432BRZ-REEL, ADG452BRZ, ADG452BRZ-REEL) are ROHS3 compliant. The original MAX313CSE-T is RoHS non-compliant, making the transition to active equivalents necessary for regulatory compliance in new designs.

Q: What is the operating temperature range difference between MAX313CSE-T and substitute parts?

A: The MAX313CSE-T operates from 0°C to 70°C. Most active substitute parts (ADG212AKRZ, ADG412BRZ, ADG432BRZ, ADG452BRZ series) extend the operating range to -40°C to 85°C, providing broader thermal coverage for industrial and automotive applications.

Q: Can ADG212AKRZ replace MAX313CSE-T in existing designs?

A: ADG212AKRZ is not recommended as a direct replacement due to significantly higher on-state resistance (115Ohm vs. 10Ohm) and restricted supply voltage options (fixed 15V single supply vs. 4.5V ~ 30V). Substitution would require circuit redesign to accommodate the higher resistance and different voltage requirements.

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