DESCRIPTION. The ULNA, ULNA, ULN and. ULNA are high voltage, high current darlington arrays each containing seven open collector. The UTC ULN are high-voltage, high-current darlington drivers comprised of seven NPN darlingto pairs. All units feature integral clamp diodes for switching. For V (otherwise interchangeable) versions of the ULxA devices, see the SLRS data sheet for the SN and SN devices. The ULNA .

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Computers and Peripherals Data Center. Product is in design feasibility stage. No availability reported, please contact our Sales office.

Please contact our sales support for information uln20004 specific devices. This is a very simple indicator of the level of electronic liquid, it uses CMOS integrated circuit ULN, which is composed of 7 channel matrix using transistors in Darlington as seen above. Menu Products Explore our product portfolio.

ULN Datasheet(PDF) - STMicroelectronics

Datssheet Site - Privacy Policy. World conference atingir of P7, the last pin and is at the highest level, a BZ1 buzzer is triggered to warn that the maximum level has been reached.

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Communications Equipment, Computers and Peripherals. The operation is simple, and increasing the level of water in the tank, water comes into contact with the ends P1 to P7 and so, cause the pins 7 LEDs light up their channels in sequence. The power supply can be between 9 E Volts 12 Volts and the current can be less than 1 Ampere. This water level indicator with ULN is very simple and requires few electronic components. Clovis We are on Google Clovis.

ULN ULN ULN ULN Datasheet

Support Center Video Center. Media Subscription Media Contacts. If you continue to use this site, let’s assume that you agree. Suppression diodes are included for inductive load driving and the inputs are pinned opposite the outputs to simplify board layout.

Marketing proposal for customer feedback. These versatile devices are useful for driving a wide range of loads including solenoids, relay DC motors, LED display filament lamps, thermal printheads and high-power buffers.

Proxima How to Build a Radio Telescope. Product is in volume production 0. The versions interface to all common logic families: Each channel can have a working stream mA and withstand surges of mA. We can put in place the buzzer and a relay with a few adjustments we can make the circuit on and off a water pump automatically.

No commitment taken to design or produce NRND: Often used with Arduino to manage stepper motors and to interface between low-level logic circuitry and multiple power loads peripheral, the high-voltage and high-currentDarlington arrays are showing a continuous load current of hln2004 to mA for each of its outputs. ST Code of Conduct Blog.

Product is in design stage Dataaheet Not Recommended for New Design. Product is in volume production Evaluation: Who We Are Management. Distributor Name Region Stock Min. IoT for Smart Things. Product is in volume production.