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TSicTM- 506
High Resolution, High Precision, Rapid Response Temperature Sensor IC
Feature Sheet
Features
* * * * * * * * * * * Low cost, high resolution, precision temperature sensor Single-wire 11-bit digital serial signal output compatible with state-of-the-art P controllers Communication range > 10 meters Resolution: 0.034C Accuracy: 0.1C over a span of 40C Focused measurement range: -10 to +60 C Signal read-out every 0.1s (other rates available on request) V+ supply voltage: 2.97 to 5.5V (industry standard); 3.3V or 5V (10%) power supplies Package: 8-pin SOIC Low quiescent current: <80A at 25C with 3.3V - minimizes self-heating errors for applications such as wall-mounted thermostats System-on-a-chip based on advanced mixedsignal technology integrating precision temperature sensing bandgap reference with proportionalto-absolute-temperature (PTAT) output, digital signal processor (DSP) core, and electrically erasable memory (EEPROM)
Brief Description
The TSicTM temperature sensor IC family are fully tested and calibrated sensors with absolute measurement accuracy on delivery - no further calibration needed. The TSicTM combines outstanding accuracy with long term stability, yet it is very simple to use. The TSicTM series is specifically designed for high performance, cost-effective solutions for sensing temperature in building automation, automotive, industrial, office automation, white goods and low-power/mobile applications. TSicTM employs a high precision bandgap reference with PTAT output; a low-power, precision ADC; and an on-chip DSP core with EEPROM to precisely calibrate the output temperature signal. The TSicTM series includes ICs with two linear analog signal output options, such as standard 0~1Vout (V+ = 2.97V to 5.5V) or ratiometric (10~90% of V+; i.e., 0.5~4.5Vout @ V+ = 5V) or the digital serial output signal for interfacing with P controllers.
Benefits
* * * * * Several accuracy classes available with 100% upward compatibility No calibration by customer needed; absolute calibration specified Simple to integrate, reducing cost and time for application-development Fast data measurement - optimal for temperature control Packages for standard SMD, THT or application specific assembly Very low power consumption - ideal for mobile and standard applications Field reconfiguration/recalibration option available (high volume customers only) Outstanding long term stability
Package Information
TSic 506F SOP8: 150mil, Standard SMT Package, SOIC, Based on IEC 191-2Q, Type 076E35 B. TM Other packages available on demand: TSic 506F e-line; 3 pin THT package.
TM
Pin 1 2 4
Name V+ Signal Gnd
Description Supply voltage (3.0-5.5V) Temperature output signal Ground Test pin / NC Do not connect
* * *
3, TP/NC 5-8
TSic
TM
506 Feature Sheet, Rev. 3.4, July 18, 2005
Page 1 of 2
(c) ZMD AG & IST AG, 2005
All rights reserved. The material contained herein may not be reproduced, adapted, merged, translated, stored, or used without the prior written consent of the copyright owner.
TSicTM- 506
High Resolution, High Precision, Rapid Response Temperature Sensor IC
Feature Sheet
Absolute Maximum Ratings
PARAMETER Supply Voltage (V+) MIN TYP MAX UNITS -0.3 6.0
VDDA+ 0.3
Temperature Accuracy
PARAMETER MIN TYP MAX UNITS
V V C
1
Focused Range Device for -10 to 60C +5 to +45 C -5 to +5, +45 to +55 C -0.1 0.05 -0.1 0 +0.1 0.1 +0.2 C C C
1 1 1
Voltages at Analog I/O -0.3 Pins (V INA, VOUTA ) Storage Temperature Range (Tstor) -50
150
-10 to -5, +55 to +60 C
+0.15 +0.3
3 value; plus 1 bit quantization error (0.034 C).
Operating Conditions
PARAMETER MIN TYP MAX UNITS
1
Output Examples for TSicTM Devices
2.97 30 -10 5.0 45 5.5 80 60 V A C Temperature Measurement Range -10C to 60C or 14F to 140F (F = focused range device) TSic-501F Analog 0~1V TSic-503F Analog Ratiometric 10~90% @ V+=5V 10.00% =0.500V 21.43% =1.072V 50.00% =2.500V 90.00% =4.500V TSIC-506F
1
Supply Voltage to Gnd (V+) Supply Current (IV+) @ V+ = 3.3V, RT Ambient Temperature 2 Range (Tamb) Output Load Capacitance 3 (CL)
Temp o ( C)
Temp o ( F)
Digital
10 80 2.5 100 10
15 470
nF -10 nF 0 K 25 77 0.500 32 0.143 14 0.000
0x000
External Capacitance 4 Between V+ and Gnd (CV+) Output Load Resistance (RL) 5 Signal to Gnd (or V+)
0x124
1 With supply voltage 2.7V - 2.97V, accuracy is slightly reduced; below 2.7V, functionality is unknown. 2 Output signal is limited to this ambient temperature (applies to calibration, offset and gain). 3 When using the output as a digital output, the load capacitor TM CL is limited by maximum rise time for ZACwire . 4 Locate as close as possible to TSic's V+ and Gnd pins. 5 When using the output as a digital output, no pull-down resistor is allowed.
1
0x3FF
60
140
1.000
0x7FF
Temperature = (Digital signal / 2047 * 70 - 10) C
For further information:
ZMD America, Inc. 201 Old Country Road, Suite 204 Melville, NY 11747, USA Phone +01 (631) 549-2666 Fax +01 (631) 549-2882 sales@zmda.com www.zmd.biz
ZMD AG Grenzstrasse 28 01109 Dresden, Germany Tel.: +49 (0)351.8822.366 Fax: +49 (0)351.8822.337 sales@zmd.de www.zmd.biz
ZMD Far East Taipei World Center Sinyi Road, Sec. 5, Suite 7A-03 Taipei 110, Taiwan Phone +886 (2) 8786 1592 Fax +886 (2) 2723 3109 sales@zmd.de www.zmd.biz
TSic
TM
506 Feature Sheet, Rev. 3.4, July 18, 2005
Page 2 of 2
(c) ZMD AG & IST AG, 2005
The information furnished here is believed to be correct and accurate; however, ZMD and IST shall not be liable to any licensee or third party for any damages, including, but not limited to, personal injury, property damage, loss of profits, loss of use, interruption of business or indirect, special, incidental, or consequential damages of any kind, in connection with or arising out of the furnishing, performance, or use of this technical data. No obligation or liability to any licensee or third party shall result from ZMD or IST's rendering of technical or other services.

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