Electronic Components Datasheet Search |
|
ADT7517ARQ Datasheet(PDF) 1 Page - Analog Devices |
|
ADT7517ARQ Datasheet(HTML) 1 Page - Analog Devices |
1 / 44 page SPI-/I2C-Compatible, Temperature Sensor, 4-Channel ADC and Quad Voltage Output ADT7516/ADT7517/ADT7519 Rev. B Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringements of patents or other rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 www.analog.com Fax: 781.461.3113 ©2006 Analog Devices, Inc. All rights reserved. FEATURES ADT7516: four 12-bit DACs ADT7517: four 10-bit DACs ADT7519: four 8-bit DACs Buffered voltage output Guaranteed monotonic by design over all codes 10-bit temperature-to-digital converter 10-bit 4-channel ADC DC input bandwidth Input range: 0 V to 2.28 V Temperature range: −40°C to +120°C Temperature sensor accuracy: ±0.5°C typ Supply range: 2.7 V to 5.5 V DAC output range: 0 V to 2 VREF Power-down current: <10 μA Internal 2.28 VREF option Double-buffered input logic Buffered reference input Power-on reset to 0 V DAC output Simultaneous update of outputs (LDAC function) On-chip, rail-to-rail output buffer amplifier SPI®, I2C®, QSPI™, MICROWIRE™, and DSP compatible 4-wire serial interface SMBus packet error checking (PEC) compatible 16-lead QSOP package APPLICATIONS Portable battery-powered instruments Personal computers Smart battery chargers Telecommunications systems Electronic text equipment Domestic appliances Process control PIN CONFIGURATION ADT7516/ ADT7517/ ADT7519 TOP VIEW (Not to Scale) VOUT-B 1 VOUT-C 16 VOUT-A 2 VOUT-D 15 VREF-IN 3 AIN4 14 CS 4 SCL/SCLK 13 GND 5 SDA/DIN 12 VDD 6 DOUT/ADD 11 D+/AIN1 7 INT/INT 10 D–/AIN2 8 LDAC/AIN3 9 Figure 1. GENERAL DESCRIPTION The ADT7516/ADT7517/ADT75191 combine a 10-bit tempera- ture-to-digital converter, a 10-bit 4-channel ADC, and a quad 12-/10-/8-bit DAC, respectively, in a 16-lead QSOP package. The parts also include a band gap temperature sensor and a 10-bit ADC to monitor and digitize the temperature reading to a resolution of 0.25°C. The ADT7516/ADT7517/ADT7519 operate from a single 2.7 V to 5.5 V supply. The input voltage range on the ADC channels is 0 V to 2.28 V, and the input bandwidth is dc. The reference for the ADC channels is derived internally. The output voltage of the DAC ranges from 0 V to VDD, with an output voltage settling time of 7 μs typical. The ADT7516/ADT7517/ADT7519 provide two serial interface options: a 4-wire serial interface that is compatible with SPI, QSPI, MICROWIRE, and DSP interface standards, and a 2-wire SMBus/I2C interface. They feature a standby mode that is controlled through the serial interface. The reference for the four DACs is derived either internally or from a reference pin. The outputs of all DACs can be updated simultaneously using the software LDAC function or the external LDAC pin. The ADT7516/ADT7517/ADT7519 incorporate a power-on reset circuit, ensuring that the DAC output powers up to 0 V and remains there until a valid write takes place. The wide supply voltage range, low supply current, and SPI-/ I2C-compatible interface of the ADT7516/ADT7517/ADT7519 make them ideal for a variety of applications, including personal computers, office equipment, and domestic appliances. 1 Protected by U.S. Patent Numbers: 6,169,442; 5,867,012; and 5,764,174. Other patents pending. |
Similar Part No. - ADT7517ARQ |
|
Similar Description - ADT7517ARQ |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |