Electronic Components Datasheet Search |
|
LTC1669-8IMS8 Datasheet(PDF) 1 Page - Linear Technology |
|
LTC1669-8IMS8 Datasheet(HTML) 1 Page - Linear Technology |
1 / 12 page 1 LTC1669 1669f 10-Bit Rail-to-Rail Micropower DAC with I2C Interface The LTC ®1669 is a 10-bit voltage output DAC with true buffered rail-to-rail output voltage capability. It operates from a single supply with a range of 2.7V to 5.5V. The reference for the DAC is selectable between the supply voltage or an internal bandgap reference. Selecting the internal bandgap reference will set the full-scale output voltage range to 2.5V. Selecting the supply as the refer- ence sets the output voltage range to the supply voltage. The part features a simple 2-wire serial interface compat- ible with I2C that allows communication between many devices. The internal data registers are double buffered to allow for simultaneous update of several devices at once. The DAC can be put in low current power-down mode for use in power conscious systems. Power-on reset ensures the DAC output is at 0V when power is initially applied, and all internal registers are cleared. The LTC1669 is pin-for-pin compatible with the LTC1663. s Micropower 10-Bit DAC in SOT-23 s Low Operating Current: 60 µA s Ultralow Power Shutdown Mode: 12 µA s 2-Wire Serial Interface Compatible with I2C TM s Selectable Internal Reference or Ratiometric to VCC s Maximum DNL Error: 0.75LSB s 8 User Selectable Addresses (MSOP Package) s Single 2.7V to 5.5V Operation s Buffered True Rail-to-Rail Voltage Output s Power-On Reset s 1.5V VIL and 2.1V VIH for SDA and SCL s Small 5-Lead SOT-23 and 8-Lead MSOP Packages s Digital Calibration s Offset/Gain Adjustment s Industrial Process Control s Automatic Test Equipment s Arbitrary Function Generators s Battery-Powered Data Conversion Products , LTC and LT are registered trademarks of Linear Technology Corporation. 10-BIT DAC LATCH INPUT LATCH 2-WIRE INTERFACE SDA AD0 (6) MSOP PACKAGE ONLY (2) (3) AD1 AD2 SCL 1 (1) 5 (4) GND 2 (7) VOUT 3 (8) 1669 BD VCC 1.25V 4 (5) BANDGAP REFERENCE REFERENCE SELECT COMMAND LATCH NOTE: PIN NUMBERS IN PARENTHESES REFER TO THE MSOP PACKAGE 10-BIT BUFFERED VOUT DAC I2C is a trademark of Philips Electronics N.V. Differential Nonlinearity (DNL) CODE 0 –1.0 – 0.8 – 0.4 – 0.2 0 1.0 0.4 156 512 640 1669 G02 – 0.6 0.6 0.8 0.2 28 384 768 896 1024 VREF = VCC = 5V TA = 25°C APPLICATIO S FEATURES DESCRIPTIO BLOCK DIAGRA |
Similar Part No. - LTC1669-8IMS8 |
|
Similar Description - LTC1669-8IMS8 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | 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 |