40109 Quad Level Shifter PDIP-16

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40109 Quad Level Shifter PDIP-16 The 40109 Quad Level Shifter is a CMOS logic integrated circuit in a 16-pin PDIP package featuring four independent low-to-high voltage translators. Designed to shift digital logic signals from a lower input voltage domain to a higher output voltage domain, this device supports a wide supply range typically from 3 V to 18 V, offering flexibility for interfacing between different logic families and power domains. Each channel provides non-inverting level translation with tri-state output capability, enabling efficient bus interfacing and isolation of subsystems. The IC’s CMOS construction ensures low power consumption and high input impedance, making it suitable for a variety of digital signal conditioning and voltage translation applications. Features Four independent low-to-high voltage level shifter channels. Wide operating supply voltage range (typical 3 V–18 V). Non-inverting logic translation for digital signals. Tri-state outputs with separate enable controls. CMOS technology with low quiescent current and high noise immunity. Standard through-hole PDIP-16 package for easy PCB integration. Specifications Parameter Value Device Type Quad low-to-high voltage level shifter Logic Family CMOS Channels 4 Package PDIP-16 Supply Voltage Range 3 V to 18 V Output Type Tri-state Mounting Type Through-hole Operating Temp Range –55 °C to +125 °C Input Current ≤1 µA (at 18 V) Applications Interfacing logic signals between different voltage domains. Digital system bus isolation and conditioning. Embedded microcontroller signal level translation. Logic-powered devices in automation and control systems. Prototyping and educational digital logic designs. Package Contents 1x 40109 Quad Level Shifter PDIP-16. Documents Datasheet CD40109BE CAD Files Download