Electronic Components Datasheet Search |
|
LTC1392IN8 Datasheet(PDF) 1 Page - Linear Technology |
|
LTC1392IN8 Datasheet(HTML) 1 Page - Linear Technology |
1 / 12 page 1 LTC1392 Micropower Temperature, Power Supply and Differential Voltage Monitor 1 2 3 4 8 7 6 5 VCC –VIN +VIN GND DIN DOUT CLK CS LTC1392 LTC1392 • TA01 5V + RSENSE ILOAD 1 µF MPU (e.g., 68HC11) P1.4 P1.3 P1.2 TEMPERATURE ( °C) –40 5 4 3 2 1 0 –1 –2 –3 –4 –5 0 40 60 LTC1392 • TA02 –20 20 80 100 LTC1392C GUARANTEED LIMIT LTC1392I GUARANTEED LIMIT TYPICAL DESCRIPTIO S FEATURE s Complete Ambient Temperature Sensor Onboard s System Power Supply Monitor s 10-Bit Resolution Rail-to-Rail Common-Mode Differential Voltage Input s Available in 8-Pin SO and PDIP s 0.2 µA Supply Current When Idle s 700 µA Supply Current When Sampling at Maximum Rate s Single Supply Voltage: 4.5V to 6V s 3-Wire Half-Duplex Serial I/O s Communicates with Most MPU Serial Ports and All MPU Parallel I/O Ports The LTC ®1392 is a micropower data acquisition system designed to measure temperature, on-chip supply voltage and a differential voltage. The differential inputs feature rail-to-rail common mode input voltage range. The LTC1392 contains a temperature sensor, a 10-bit A/D converter with sample-and-hold, a high accuracy bandgap reference and a 3-wire half-duplex serial interface. The LTC1392 can be programmed to measure ambient temperature, power supply voltage and an external volt- age at the differential input pins, that can also be used for current measurement using an external sense resistor. When measuring temperature, the output code of the A/D converter is linearly proportional to the temperature in °C. Production trimming achieves ±2°C initial accuracy at room temperature and ±4°C over the full –40°C to 85°C temperature range. The on-chip serial port allows efficient data transfer to a wide range of MPUs over three or four wires. This, coupled with low power consumption, makes remote location sensing possible and facilitates transmitting data through isolation barriers. S APPLICATI s Temperature Measurement s Power Supply Measurement s Current Measurement s Remote Data Acquisition s Environment Monitoring , LTC and LT are registered trademarks of Linear Technology Corporation. APPLICATI TYPICAL Complete Temperature, Supply Voltage and Supply Current Monitor Output Temperature Error |
Similar Part No. - LTC1392IN8 |
|
Similar Description - LTC1392IN8 |
|
|
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 |