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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ULN – Seven Darlington Arrays – STMicroelectronics

Product is in volume production 0. Product is in design feasibility stage.

Support Center Complete list and gateway to catasheet services and resource pools. Media Subscription Media Contacts. Product is in volume production only to support customers ongoing production.

Each channel can unl2004 a working stream mA and withstand surges of mA. Limited Engineering samples available Preview: Suppression diodes are included for inductive load driving and the inputs are pinned opposite the outputs to simplify board layout. Who We Are Management. Responsibility Site – Privacy Policy.

Product is under characterization. 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. The power supply can be between 9 E Volts 12 Volts and the current can be less than 1 Ampere.


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Distributor Name Region Stock Min. No commitment taken to design or produce NRND: Selectors Simulators and Models. The operation is simple, and increasing the level of water in the tank, water comes yln2004 contact with the ends P1 to P7 and so, daatasheet the pins 7 LEDs light up their channels in sequence.

Resources Technical Documentation Product Specifications. No availability reported, please contact our Sales office. No commitment taken to produce Proposal: Product is ddatasheet volume production Evaluation: 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 uln200 load current of up to mA for each of its outputs.

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Menu Products Explore our product portfolio. 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. Buy Direct Add to cart. Proxima How to Build a Radio Telescope.


Clovis We are on Google Clovis. Not Recommended for New Design. General terms and conditions. The versions interface to all common logic families: This water level indicator with ULN is very simple and requires datashert electronic components. Each channel is rated at mA and can withstand peak currents of mA.

Communications Equipment, Computers and Peripherals. Marketing proposal for customer feedback. Support Center Video Center. If you continue to use this site, let’s assume that you agree. Product is in volume production. Product is in design stage Target: IoT for Smart Things.

Computers and Peripherals Data Center. 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. Previous Diagrams and Schematics Service Manuals.

We can put in place the buzzer and a relay with a few adjustments we can make ratasheet circuit on and off a water pump automatically.