FEATURES

♦ Requires no external components

♦ Supply voltage range covers from 2.7V to 5.5V

♦ Measures temperatures from -55°C to +125°C in 0.5°C increments; Fahrenheit equivalent is -67°F to +257°F in 0.9°F increments

♦ Temperature is read as a 9-bit value

♦ Converts temperature to digital word in 1 second (max)

♦ Thermostatic settings are user-definable and nonvolatile

♦ Data is read from/written via a 3-wire serial interface (CLK, DQ, RST )

♦ Applications include thermostatic controls, industrial systems, consumer products, thermometers, or any thermally sensitive system

♦ 8-pin DIP or SOIC (208-mil) packages

PIN DESCRIPTION

DQ - 3-Wire

Input/Output CLK/ CONV - 3-Wire

Clock Input and Stand-alone Convert Input

RST - 3-Wire Reset Input

GND - Ground

THIGH - High Temperature Trigger

TLOW - Low Temperature Trigger

TCOM - High/Low Combination Trigger

VDD - Power Supply Voltage (3V - 5V)

DS1620 FUNCTIONAL BLOCK DIAGRAM Figure 1

           King--- Originator of ANTERWELL, engaged in the IC electronics industry in 1998 and establish ANTERWELL in 2004. The company is located in Shenzhen Huaqiang North, the largest electronic center in Asia. Our main business is the technical development and electronic products import and export business. Currently, we have branches in Hong Kong and Malaysia.

           Up to now. ANTERWELL have more than 1,000,000 types of electronic components in stock. ANTERWELL has become one of the top choices for purchasing IC chips both domestically and internationally. King is a senior IC chip expert, sales engineer, and mentor, leading an elite team with customer first, quality first, honesty, trustworthiness, and mutual benefit. We look forward to cooperate with you to create a better future!

            ANTERWELL’s main products include semiconductors, resistors, capacitors, diodes, inductors, connectors, transistors, sensors, etc. Involving the major well-known brands such like: TI, XILINX, FAIRCHILD, STM, MICRON, MICROCHIP, TDK, SAMSUNG, ON, NXP,IR,ADI, ATMEL,VISHAY,LINEAR etc.

            ANTERWELL adheres to the development concept and purpose of "direct stock offer, excellent quality, favorable price, and sincere service", which is deeply recognized by domestic and foreign customers. Based on the long-term development goal, ANTERWELL provides customers with standardized, professional, and diversified high-quality services through a strong market service network. ANTEWRELL has multiple skilled and capable executives with a professional QC team and excellent sales team to win the high support and trust of the vast customer base! We provide the best quality, price and service.

           ANTERWELL will be your best Partner.