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MAXIM INTEGRATED / ANALOG DEVICES MAX354EWET Analog Multiplexer
The MAX354EWE+T is an 8-channel fault-protected analog multiplexer in a 16-pin WSOIC package. It uses a series NPN (FET-based) structure to protect against overvoltage conditions up to 40V beyond the supply rails during power-up, power-down, and fault scenarios. The device also safeguards sensitive circuit components against voltages near or beyond normal supply levels. It features a typical on-resistance of 350 ohms, supporting both multiplexing and demultiplexing functions. Input leakage current is less than 0.5nA at +25°C and less than 5nA at +85°C. All digital inputs have logic thresholds of 0.8V and 2.4V, ensuring compatibility with TTL and CMOS logic levels without the need for pull-up resistors. It offers break-before-make switching, consumes less than 1.5mW power, and includes features such as power supply voltages from 4.5V to 36V (±4.5V to ±18V), operation from -40°C to 85°C, and automatic switch off under overvoltage conditions. All switches are off when supplies are off, and output clamps are set at 1.5V below supply rails. The device requires no power-up sequencing, with excellent channel matching (7 ohms), minimal leakage currents (0.01nA at 25°C), and low charge injection (80pC). Transition times are approximately 180ns at 25°C. Typical applications include data acquisition systems, automatic test equipment (ATE), signal routing, and redundant or backup systems.
MAXIM INTEGRATED / ANALOG DEVICES MAX354EWET Analog Multiplexer Specifications:
- Number of Channels: 8
- Package: 16-pin WSOIC
- On-Resistance: 350Ω typical
- Input Leakage Current: <0.5nA at +25°C, <5nA at +85°C
- Digital Logic Thresholds: 0.8V and 2.4V
- Operating Voltage Range: 4.5V to 36V
- Overvoltage Protection: Up to 40V beyond supply rails
- Temperature Range: -40°C to 85°C
- Switching Time: approximately 180ns at 25°C
- Charge Injection: 80pC
- Leakage Current: 0.01nA at +25°C
- Power Consumption: less than 1.5mW
- Switches Off: when supplies are off
- Output Clamp: 1.5V below supply rails
- No Power-Up Sequencing Required
- Application: Data acquisition, signal routing, automated testing, redundant systems
Buy the Maxim Series MAX354 Fault-Protected Analog Multiplexer: MAX354EWET
Purchase the Maxim Series MAX354EWET fault-protected eight-channel analog multiplexer online today. Designed with advanced series FET protection, it safeguards against overvoltage up to 40V beyond supply rails, ensuring reliability during power-up and faults. Ideal for data acquisition and signal routing, it features low on-resistance of 350Ω, minimal leakage currents, and fast transition times of approximately 180ns. Its wide voltage range from 4.5V to 36V makes it suitable for various industrial control, automatic test equipment, and backup systems. Get yours now for dependable performance.
Order your Maxim Series MAX354EWET fault-protected analog multiplexer today and ensure reliable signal routing and data acquisition with robust overvoltage protection.
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You can download the MAX354EWET datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.
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MAXIM INTEGRATED / ANALOG DEVICES