DS1621 DATASHEET PDF

DS Digital Thermometer And Thermostat. FEATURES. Temperature measurements require no external components Measures temperatures from in °C. DS datasheet, DS pdf, DS data sheet, datasheet, data sheet, pdf, Dallas Semiconductor, Digital Thermometer and Thermostat. FEATURES. § Temperature measurements require no external components. § Measures temperatures from °C to +°C in °C increments. Fahrenheit.

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This is the address you set as it is described in the datasheet and in Andy aka ‘s answer.

They are used by the master device to select which of eight devices are to be accessed. Post Your Answer Discard By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies. By using our site, you acknowledge that dataxheet have read and understand our Cookie PolicyDatashest Policyand our Terms of Service.

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DS1621 Datasheet PDF

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DS Datasheet pdf – Digital Thermometer and Thermostat – Dallas Semiconductor

Post as a guest Name. The control byte consists of a 4-bit control code; for the DS, this is set as binary for read and write operations. These bits are in effect the 3 least significant bits of the slave address. Andy aka k 10 As you can see there is a Slave Address field which is 7 bit long. In this dahasheet protocol the master selects a slave by sending its address to the bus, and the specific slave identifies itself by this address.

DS1621 – DS1621 Digital Thermometer and Thermostat Datasheet

Upon receiving the code and appropriate device select bits, the slave device outputs an acknowledge ds162 on the SDA line.

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A little addition to Andy aka ‘s answer.

Email Required, but never shown. What are the address input pins used for in ds?

Home Questions Tags Users Unanswered. Can somebody explain to me further the interest of having those pins?

I found out that it have 3 pins A0,A1,A2 which as specified in the datasheet are chip address input. Your device uses I 2 Cor often called 2-wire serial communication. The next 3 bits of the control byte are the device select bits A2, A1, A0. dahasheet

DS datasheet, Pinout ,application circuits DS Digital Thermometer And Thermostat

I just bought a ds temperature sensor and started reading its datasheet. Basically, if you have several DS devices, you can set the hardware address for each and exclusively read up to 8 devices. Null 4, 10 22 ChiPlusPlus 1 1 The one below is set to have address Here’s what the data sheet says: