Electronic Components Datasheet Search |
|
LTC1655 Datasheet(PDF) 1 Page - Linear Technology |
|
LTC1655 Datasheet(HTML) 1 Page - Linear Technology |
1 / 16 page 1 LTC1655/LTC1655L 16-Bit Rail-to-Rail Micropower DACs in SO-8 Package s 16-Bit Monotonicity Over Temperature s Deglitched Rail-to-Rail Voltage Output s SO-8 Package s ICC(TYP): 600µA s Internal Reference: 2.048V (LTC1655) 1.25V (LTC1655L) s Maximum DNL Error: ±1LSB s Settling Time: 20 µS to ±1LSB s 750kHz Max Update Rate s Power-On Reset to Zero Volts s 3-Wire Cascadable Serial Interface s Low Cost s Pin Compatible Upgrade for LTC1451 12-Bit DAC Family The LTC ®1655/LTC1655L are rail-to-rail voltage output, 16-bit digital-to-analog converters in an SO-8 package. They include an output buffer and a reference. The 3-wire serial interface is compatible with SPI/QSPI and MICROWIRE TM protocols. The CLK input has a Schmitt trigger that allows direct optocoupler interface. The LTC1655 has an onboard 2.048V reference that can be overdriven to a higher voltage. The output swings from 0V to 4.096V when using the internal reference. The typical power dissipation is 3.0mW on a single 5V supply. The LTC1655L has an onboard 1.25V reference that can be overdriven to a higher voltage. The output swings from 0V to 2.5V when using the internal reference. The typical power dissipation is 1.8mW on a single 3V supply. The LTC1655/LTC1655L are pin compatible with Linear Technology’s 12-bit VOUT DAC family, allowing an easy upgrade path. They are the only buffered 16-bit DACs in an SO-8 package and they include an onboard reference for standalone performance. s Digital Calibration s Industrial Process Control s Automatic Test Equipment s Cellular Telephones , LTC and LT are registered trademarks of Linear Technology Corporation. MICROWIRE is a trademark of National Semiconductor Corporation. – + 16-BIT DAC LTC1655: 4.5V TO 5.5V LTC1655L: 2.7V TO 5.5V LTC1655: 2.048V LTC1655L: 1.25V GND POWER-ON RESET TO OTHER DACS 16-BIT SHIFT REG AND DAC LATCH µP DIN VCC 16 REF 2 86 DOUT 4 5 1655/55L TA01 CLK 1 CS/LD 3 7 VOUT REF Functional Block Diagram: 16-Bit Rail-to-Rail DAC Differential Nonlinearity vs Input Code CODE 0 – 1.0 – 0.2 – 0.4 – 0.6 – 0.8 0 0.2 0.4 0.6 0.8 1.0 16384 32768 1655/55L TA02 49152 65535 APPLICATIO S FEATURES DESCRIPTIO FU CTIO AL BLOCK DIAGRA |
Similar Part No. - LTC1655_15 |
|
Similar Description - LTC1655_15 |
|
|
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 |