LTC1098CS8 Linear Technology, LTC1098CS8 Datasheet
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LTC1098CS8
Specifications of LTC1098CS8
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LTC1098CS8 Summary of contents
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... Battery Gas Gauges n Temperature Measurement n Isolated Data Acquisition L, LT, LTC and LTM are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners. TYPICAL APPLICATION 10μW, S8 Package, 8-Bit A/D Samples at 200Hz and Runs Off a 5V Battery 1μF ...
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... LTC1096CS8#PBF LTC1096CS8#TRPBF LTC1096IN8#PBF LTC1096IN8#TRPBF LTC1096IS8#PBF LTC1096IS8#TRPBF LTC1096LCS8#PBF LTC1096LCS8#TRPBF LTC1096LIS8#PBF LTC1096LIS8#TRPBF LTC1098ACN8#PBF LTC1098ACN8#TRPBF LTC1098ACS8#PBF LTC1098ACS8#TRPBF LTC1098CN8#PBF LTC1098CN8#TRPBF LTC1098CS8#PBF LTC1098CS8#TRPBF LTC1098IN8#PBF LTC1098IN8#TRPBF LTC1098IS8#PBF LTC1098IS8#TRPBF LTC1098LCS8#PBF LTC1098LCS8#TRPBF LTC1098LIS8#PBF LTC1098LIS8#TRPBF 2 Operating Temperature LTC1096AC/LTC1096C/LTC1096LC/ + 0.3V LTC1098AC/LTC1098C/LTC1098LC .......... 0°C to 70°C CC LTC1096AI/LTC1096I/LTC1096LI/ + 0.3V LTC1098AI/LTC1098I/LTC1098LI ......... –40°C to 85°C CC Lead Temperature (Soldering, 10 sec.) ................. 300° ...
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... LTC1096LCS8#TR LTC1096LIS8 LTC1096LIS8#TR LTC1098ACN8 LTC1098ACN8#TR LTC1098ACS8 LTC1098ACS8#TR LTC1098CN8 LTC1098CN8#TR LTC1098CS8 LTC1098CS8#TR LTC1098IN8 LTC1098IN8#TR LTC1098IS8 LTC1098IS8#TR LTC1098LCS8 LTC1098LCS8#TR LTC1098LIS8 LTC1098LIS8#TR Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *The temperature grade is identifi label on the shipping container. For more information on lead free part marking, go to: This product is only offered in trays ...
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LTC1096/LTC1096L LTC1098/LTC1098L RECOMMENDED OPERATING CONDITIONS LTC1096/LTC1098 SYMBOL PARAMETER CS High Time Between Data Transfer Cycles t WHCS CS Low Time During Data Transfer t WLCS Operation CC f Clock Frequency CLK t Total Cycle Time CYC t ...
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CONVERTER AND MULTIPLEXER CHARACTERISTICS LTC1096/LTC1098 The l denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are 5V 5V 500kHz, unless otherwise noted. CC REF CLK ...
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LTC1096/LTC1096L LTC1098/LTC1098L DIGITAL AND DC ELECTRICAL CHARACTERISTICS LTC1096/LTC1098 The l denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are 5V 5V, unless otherwise noted. CC REF SYMBOL ...
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DIGITAL AND DC ELECTRICAL CHARACTERISTICS LTC1096L/LTC1098L The l denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are 2.65V 2.5V 250kHz, unless otherwise noted. CC REF ...
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LTC1096/LTC1096L LTC1098/LTC1098L AC CHARACTERISTICS LTC1096/LTC1098 The l denotes the specifi cations which apply over the full operating temperature range, otherwise specifi cations are 3V 2.5V 250kHz, unless otherwise noted. CC REF CLK ...
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TYPICAL PERFORMANCE CHARACTERISTICS Supply Current vs Clock Rate for Active and Shutdown Modes 250 T = 25° 200 150 100 50 10 0.002 ...
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LTC1096/LTC1096L LTC1098/LTC1098L TYPICAL PERFORMANCE CHARACTERISTICS Maximum Clock Frequency vs Source Resistance 25° INPUT CC REF IN 0.75 – INPUT – R SOURCE 0.50 0. – R ...
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PIN FUNCTIONS LTC1096/LTC1096L CS/SHDN (Pin 1): Chip Select Input. A logic low on this input enables the LTC1096/LTC1096L. A logic high on this input disables the LTC1096/LTC1096L and disconnects the power to the LTC1096/LTC1096L (Pin 2): Analog Input. ...
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LTC1096/LTC1096L LTC1098/LTC1098L BLOCK DIAGRAM + IN (CH0) – IN (CH1) 10968 BD TEST CIRCUITS On and Off Channel Leakage Current OFF A • • • • POLARITY 12 LTC1096/LTC1096L ...
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TEST CIRCUITS Voltage Waveforms for D Delay Time, t OUT CLK dDO D OUT Load Circuit for t and t dis TEST POINT 3k D OUT 100pF Voltage Waveforms for D dDO D OUT ...
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LTC1096/LTC1096L LTC1098/LTC1098L TEST CIRCUITS LTC1096/LTC1096L CS CLK D OUT LTC1098/LTC1098L CLK D OUT 14 Voltage Waveforms for WAKEUP START 10968 TC07 ...
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APPLICATIONS INFORMATION OVERVIEW The LTC1096/LTC1096L/LTC1098/LTC1098L are 8-bit micropower, switched-capacitor A/D converters. These sampling ADCs typically draw 120μA of supply current when sampling up to 33kHz. Supply current drops linearly as the sample rate is reduced (see Supply Current vs Sample ...
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LTC1096/LTC1096L LTC1098/LTC1098L APPLICATIONS INFORMATION CS CLK t suCS t WAKEUP D OUT HI-Z CS CLK t suCS t WAKEUP D Hi-Z OUT *AFTER COMPLETING THE DATA TRANSFER, IF FURTHER CLOCKS ARE APPLIED WITH CS LOW, THE ADC WILL OUTPUT ZEROS ...
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APPLICATIONS INFORMATION MSB-FIRST DATA (MSBF = WAKEUP CLK t ODD/ suCS START SIGN D IN MSBF SGL/ DIFF HI-Z D OUT t SMPL MSB-FIRST DATA (MSBF = WAKEUP CLK t ODD/ suCS START SIGN ...
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LTC1096/LTC1096L LTC1098/LTC1098L APPLICATIONS INFORMATION Multiplexer (MUX) Address The bits of the input word following the START bit assign the MUX confi guration for the requested conversion. For a given channel selection, the converter will measure the voltage between the two ...
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APPLICATIONS INFORMATION CS 1 CLK DATA ( START IN OUT MPU CONTROLS DATA LINE AND SENDS MUX ADDRESS TO LTC1098(L) Figure 3. LTC1098(L) Operation with D the data line and drive it low on the 4th falling CLK ...
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LTC1096/LTC1096L LTC1098/LTC1098L APPLICATIONS INFORMATION of the converter will draw current. This current may be larger than the typical supply current worthwhile to bring the CS pin all the way to ground when it is low and all the ...
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APPLICATIONS INFORMATION (Figure 6) and connect the center point to the MPU input. It should be noted that to get full shutdown, the CS input of the LTC1096/LTC1098 must be driven to the V age. This would require adding a ...
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LTC1096/LTC1096L LTC1098/LTC1098L APPLICATIONS INFORMATION in and continues until the falling CLK edge after the MSBF bit is received. On this falling edge, the S&H goes into hold mode and the conversion begins. Differential Inputs With differential inputs, the ADC no ...
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APPLICATIONS INFORMATION Large external source resistors and capacitances will slow the settling of the inputs important that the overall RC time constants be short enough to allow the analog inputs to completely settle within the allowed time. RC ...
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LTC1096/LTC1096L LTC1098/LTC1098L APPLICATIONS INFORMATION related to reference voltage for a typical value of V example 2mV which is 0.1LSB with a 5V reference OS becomes 0.5LSB with a 1V reference and 2.5LSBs with a 0.2V reference. If ...
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APPLICATIONS INFORMATION Effective Number of Bits The effective number of bits (ENOBs measurement of the resolution of an A/D and is directly related to the S/( the equation: ENOB = [S/( –1.76]/6.02 where ...
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LTC1096/LTC1096L LTC1098/LTC1098L TYPICAL APPLICATIONS MPU TRANSMIT 0 0 WORD CLK D OUT MPU RECEIVED ? ? WORD Hardware and Software Interface to Motorola MC68HC05C4 CS CLK ANALOG LTC1098 INPUTS OUT D from LTC1098(L) Stored ...
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TYPICAL APPLICATIONS Interfacing to the Parallel Port of the Intel 8051 Family The Intel 8051 has been chosen to demonstrate the interface between the LTC1098(L) and parallel port mi- croprocessors. Normally the CS, CLK and D would be generated on ...
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LTC1096/LTC1096L LTC1098/LTC1098L A “Quick Look” Circuit for the LTC1096 Users can get a quick look at the function and timing of the LT1096 by using the following simple circuit (Figure 13 tied applied ...
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Remote or Isolated Systems Figure 16 shows a fl oating system that sends data to a grounded host system. The fl oating circuitry is isolated by two optoisolators and powered by a simple capacitor diode charge pump. The system has ...
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LTC1096/LTC1096L LTC1098/LTC1098L PACKAGE DESCRIPTION .300 – .325 (7.620 – 8.255) .008 – .015 (0.203 – 0.381) +.035 .325 –.015 ( ) +0.889 8.255 –0.381 NOTE: 1. DIMENSIONS ARE MILLIMETERS *THESE DIMENSIONS DO NOT INCLUDE MOLD FLASH OR PROTRUSIONS. MOLD FLASH ...
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... MOLD FLASH OR PROTRUSIONS SHALL NOT EXCEED .006" (0.15mm) Information furnished by Linear Technology Corporation is believed to be accurate and reliable. However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa- tion that the interconnection of its circuits as described herein will not infringe on existing patent rights. ...
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... Complete with V Low Power, Small Size, Low Cost Low Power, Small Size, Low Cost www.linear.com ● 470k TO μP 20M + LO BATTERY 1/2 LT1178 470k – 10968 F17 , CLK, Sample-and-Hold REF 10968fc LT 0708 REV C • PRINTED IN USA © LINEAR TECHNOLOGY CORPORATION 1994 ...