Low-Ohmic Single-Pole Triple-Throw Analog Switch with Enable Input

The NX3L4357 is a low-resistance single-pole triple-throw analog switch, functioning as an analog or digital 3:1 multiplexer/demultiplexer. It boasts two digital select inputs (S0, S1), one digital enable input (E), three independent inputs/outputs (Y0, Y1, Y2), and a common input/output (Z). Notably, it offers a broadcast mode, routing the signal from pin Z to Y0, Y1, and Y2 when S0 and S1 are both high.

• Broad voltage supply range: 1.4 V to 4.3 V
• Peak ON resistance: Very low
• Typical ON resistance at V CC = 1.4 V: 1.65
• Typical ON resistance at V CC = 1.65 V: 0.95
• Typical ON resistance at V CC = 2.3 V: 0.55
• Typical ON resistance at V CC = 2.7 V: 0.50
• Typical ON resistance at V CC = 4.3 V: 0.50
• Switching action: Break-before-make
• High immunity to noise
• CMOS low-power operation
• Latch-up performance: Exceeds 100 mA (JESD 78B Class II Level A)
• Control logic at V CC = 3.6 V: 1.8 V
• Control input: Accepts voltages above supply voltage
• Low supply current, even below V CC
• High current handling: 350 mA continuous under 3.3 V supply