MAX309CSE vs MAX3051ESA+

This in-depth comparison of the MAX309CSE and MAX3051ESA+ provides valuable insights into their specifications and key features. We cover important factors in detail, including RoHS compliance, REACH status, series, mounting style, package type, and other relevant characteristics. Presenting the differences side by side simplifies component selection, making it easier for you to select the best option for your specific application.

Technical review by ETEI Component Engineering Source: manufacturer documentation

Parts at a glance

Part A

MAX309CSE

Analog Devices Inc./Maxim Integrated

Lifecycle: Active
Stock: 5957 PCS
Series: Interface - Analog Switches, Multiplexers, Demultiplexers

+BOM RFQ

Part B

MAX3051ESA+

Analog Devices Inc./Maxim Integrated

Lifecycle: Active
Stock: 3275 PCS
Package: SOIC-8
Series: Interface - Drivers, Receivers, Transceivers

+BOM RFQ

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Full specification comparison

Use manufacturer datasheets as the final authority.

Specification	MAX309CSE	MAX3051ESA+
Part Status	Obsolete	Active
Base Product Number	MAX309	-
Switch Circuit	SP4T	-
Multiplexer / Demultiplexer Circuit	4:1	-
Number of Circuits	2	-
On - State Resistance (Max)	100Ohm	-
Channel - to - Channel Matching (ΔRon)	1.5Ohm	-
Voltage - Supply, Single (V+)	5V ~ 30V	-
Voltage - Supply, Dual (V±)	±5V ~ 20V	-
Switch Time (Ton, Toff) (Max)	150ns, 150ns	-
Charge Injection	2pC	-
Channel Capacitance (CS(off), CD(off))	3pF, 26pF	-
Current - Leakage (IS(off)) (Max)	750pA	-
Crosstalk	-92dB @ 100kHz	-
Operating Temperature	0°C ~ 70°C (TA)	-40°C ~ 85°C
Mounting Type	Surface Mount	Surface Mount
Packaging	Tube	-
Type	-	Transceiver
Protocol	-	CANbus
Number of Drivers/Receivers	-	1/1
Duplex	-	Half
Receiver Hysteresis	-	20 mV
Data Rate	-	1Mbps
Voltage - Supply	-	3.14V ~ 3.47V

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