LTC2984 datasheet(78/78 Pages) AD

78 / 78 page

LTC2984

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For more information www.linear.com/LTC2984

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LINEAR TECHNOLOGY CORPORATION 2015

LT 0116 REV B • PRINTED IN USA

LinearTechnology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417

(408)432-1900 ● FAX: (408) 434-0507 ● www.linear.com/LTC2984

RELATED PARTS

TYPICAL APPLICATION

PART NUMBER

DESCRIPTION

COMMENTS

LTC2983

Multi-Sensor High Accuracy Digital

Temperature Measurement System

Pin/Software Compatible to Version of LTC2984 without EEPROM

LTC2990

Quad I2C Temperature, Voltage and

Current Monitor

Remote and Internal Temperatures, 14-Bit Voltages and Current, Internal 10ppm/°C

Reference

LTC2991

Octal I2C Voltage, Current, Temperature

Monitor

Remote and Internal Temperatures, 14-Bit Voltages and Current, Internal 10ppm/°C

Reference

LTC2995

Temperature Sensor and Voltage

Monitor with Alert Outputs

Monitors Temperature and Two Voltages, Adjustable Thresholds, Open Drain Alert Outputs,

Temperature to Voltage Output with Integrated 1.8V Reference, ±1°C (Max) Accuracy

LTC2996

Temperature Sensor with Alert Outputs

Monitors Temperature, Adjustable Thresholds, Open Drain Alert Outputs, Temperature to

Voltage Output with Integrated 1.8V Reference, ±1°C (Max) Accuracy

LTC2997

Remote/Internal Temperature Sensor

Temperature to Voltage Output with Integrated 1.8V Reference, ±1°C (Max) Accuracy

LTC2943

20V I2C Coulomb Counter

Monitors Charge, Current, Voltage and Temperature with 1% Accuracy. Works with Any

Battery Chemistry and Capacity

Figure 42. Universal Inputs Allow Common Hardware Sharing for Thermocouples, Diodes,

Thermistors, 3-Wire RTDs, and 4-Wire RTDs

2984 F45

RSENSE

THERMISTOR

THERMOCOUPLE

3-WIRE RTD

4-WIRE RTD

SHARE WITH ALL

FOUR SETS OF SENSORS

CH3

CH2

CH1

0.1µF

10µF

2.85V TO 5.25V

LTC2984

CH4

CH5

CH6

2, 4, 6, 8, 45

1, 3, 5, 7, 9, 12, 15, 44

RESET

SDI

SDO

SCK

CH7 TO CH20

22 TO 35

THREE MORE SETS

OF UNIVERSAL

SENSOR INPUTS

(OPTIONAL DRIVE

LOW TO RESET)

SPI INTERFACE

COM

VDD

VREFOUT

VREFP

1µF

VREF_BYP

1µF

LDO

10µF

INTERRUPT

GND

LTC2984 Datasheet(PDF) 78 Page - Analog Devices

LTC2984 Datasheet(HTML) 78 Page - Analog Devices

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