ame7106 AME, Inc., ame7106 Datasheet
ame7106
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ame7106 Summary of contents
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... General Description The AME7106 and AME7107 family are high perfor- mance, low power, 3-1/2 digit, dual-slope integrating A/D converters, with on-chip display drivers. The AME7106 is designed for a single battery operated system, will drive non-multiplexed LCD display directly. The AME7107 is designed for a dual power supply system, will directly drive common anode LED display ...
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... AME, Inc. AME7106 / 7106A / 7106R AME7107 / 7107A / 7107R n Pin Configuration AME7106CPL AME7107CPL 1's 1's 10 AME7106RCPL AME7107RCPL ...
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... AME, Inc. AME7106 / 7106A / 7106R AME7107 / 7107A / 7107R n Pin Description 40-pin DIP 40-pin DIP Pin Number (Reverse) 1 (40) 2 (39) 3 (38) 4 (37) 5 (36) 6 (35) 7 (34) 8 (33) 9 (32) 10 (31) 11 (30) 12 (29) 13 (28) 14 (27) 15 (26) 16 (25) 17 (24) 18 (23) 19 (22) 20 (21) 21 (20) 22 (19) 23 (18) 24 (17) ...
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... AME7107ACKW AME7107ACKWZ yyww AME7107Y AME7107Y yyww Note: yyww represents the date code * A line on top of the first letter represents lead free plating such as AME7106CPL. 4 3-1/2 Digit A/D Converter High Accuracy, Low Power Display Pin Layout Package Operating Temp. Range LCD Normal 40 Pin PDIP ...
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... AME, Inc. AME7106 / 7106A / 7106R AME7107 / 7107A / 7107R n Absolute Maximum Ratings AME7106 Parameter Supply Voltage (V+ to V-) Analog Input Voltage (Either inputs) Reference Input Voltage (Either inputs) Clock Input Power Dissipation Operating Temperature Storage Temperature Lead Temperature (Soldering 60 seconds) AME7107 Parameter Supply Voltage ...
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... AME, Inc. AME7106 / 7106A / 7106R AME7107 / 7107A / 7107R n Electrical Specifications Unless otherwise noted, AME7106 & AME7107 are specified Parameter Zero Input Reading Ratiometric Reading Roll-Over Error(Difference in Reading for Equal Positive and Negative Reading Near Full-Scale) Linearity (Max. Deviation From Best Straight Line Fit) ...
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... High Accuracy, Low Power Figure4. Analog Section Differential Signal Inputs (INHI & INLO) The AME7106/AME7107 has true differential inputs and accepts input signals within the input common mode volt- age range (Vcm). Typical range is from 1V above the below the V+. The integrator output can swing within 0 ...
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... AME, Inc. AME7106 / 7106A / 7106R AME7107 / 7107A / 7107R Analog Common (COM) The Analog Common is to set a common mode voltage for the analog signal. The analog common is typically 3.0V below V+, set primary for the battery operated ap- plication. Analog common is capable to sink 20 mA ...
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... AME, Inc. AME7106 / 7106A / 7106R AME7107 / 7107A / 7107R n Digital Block Diagrams LB, HOLD, INTEN, DEEN ARE ONLY AVAILABLE IN 44-PIN PACKAGE LB, INTEN, DEEN ARE ONLY AVAILABLE IN 44-PIN PACKAGE Rev.H.02 Figure6. AME7106 Digital Section LB TYPICAL SEGMENT OUTPUT V+ SEGMENT OUTPUT INTERNAL DIGITAL GROUND THOUSAND LOW VOLT ...
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... The polarity segment is “ ON” for negative analog inputs. When the TEST pin on the AME7106 is pulled to V+, all segments are turned “ ON” . The display reads -1888. During this mode the LCD segments have a constant DC voltage impressed ...
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... The TEST pin is tied to the internally generated digital ground through a 500W resis- tor in the AME7106 typically 5V lower than V+. TEST pin may be used as the negative power supply for exter- nal CMOS logic at the maximum current of 1 mA. ...
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... AME, Inc. AME7106 / 7106A / 7106R AME7107 / 7107A / 7107R n Component Value Selection Auto-Zero Capacitor (Caz) The Caz capacitor size has some influence on systemnoise. A 0.47 F capacitor is recommended for 200mV full-scale applications. A 0.047 F capacitor is recommended for 2.0V full-scale applications. A mylar dielectric capacitor is adequate. Reference Capacitor (Cref) A 0.1 F capacitor is acceptable when “ ...
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... V-) is lower than seven volts, typical. Once the LB is set, the waveform of the LB will be out of phase with the BP (Back Plane) to turn on a low battery annunciator for AME7106; LB pin will be low (Ground) Figure10. Limiting Power Dissipation by Diode or Resistor for AME7107 Rev.H.02 ...
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... AME, Inc. AME7106 / 7106A / 7106R AME7107 / 7107A / 7107R Output is at 3.2V. Maximum power dissipation segments = 622mW. However, once the AME7107 output voltage is above two volts, the LED cur- rent is essentially constant as output voltage increases. Reducing the output voltage by 0.7V, results in 7.7mA of LED current, only a 5 percent reduction ...
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... AME, Inc. AME7106 / 7106A / 7106R AME7107 / 7107A / 7107R n Typical Applications Figure12. Operating AME7107 from a single 5V Supply Rev.H.02 Figure11. Ratiometric Resistance Measurement 3-1/2 Digit A/D Converter High Accuracy, Low Power 15 ...
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... AME, Inc. AME7106 / 7106A / 7106R AME7107 / 7107A / 7107R 16 Figure13. Fixed decimal point drivers Figure14. Fixed decimal point drivers 3-1/2 Digit A/D Converter High Accuracy, Low Power Rev.H.02 ...
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... AME, Inc. AME7106 / 7106A / 7106R AME7107 / 7107A / 7107R Figure16. Generating Under Range and Over Range Signals Rev.H.02 Figure15. Decimal Point Drivers wiht Select 3-1/2 Digit A/D Converter High Accuracy, Low Power 17 ...
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... AME, Inc. AME7106 / 7106A / 7106R AME7107 / 7107A / 7107R 18 Figure17. Generating Negative Supply from +5V 3-1/2 Digit A/D Converter High Accuracy, Low Power Rev.H.02 ...
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... AME, Inc. AME7106 / 7106A / 7106R AME7107 / 7107A / 7107R Figure18. AME7107 With 12.V External Band-gap Reference Rev.H.02 3-1/2 Digit A/D Converter High Accuracy, Low Power 19 ...
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... AME, Inc. AME7106 / 7106A / 7106R AME7107 / 7107A / 7107R n Package Dimension PDIP- θ 3-1/2 Digit A/D Converter High Accuracy, Low Power MILLIMETERS SYMBOLS MIN MAX A 3.937 4.2 B 0.018 (TYP) B 0.050 (TYP 52.04 52.68 E 13.84 14 15.037 15.443 e 2.489 2.591 E 0.6 0 INCHES MIN MAX 0 ...
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... AME, Inc. AME7106 / 7106A / 7106R AME7107 / 7107A / 7107R n Package Dimension PQFP-44 Rev.H.02 3-1/2 Digit A/D Converter High Accuracy, Low Power MILLIMETERS SYMBOLS MIN MAX A - 2.70 A1 0.15 0.35 A2 1.35 2.20 b 0.30 0.45 D 13.00 13.9 BSC 0.512 D1 9.90 10 BSC E 13.00 13.90 E 9.90 10. 0.73 1.03 e 0.80 BSC c 0.11 0. INCHES MIN MAX - 0.106 0.006 0.014 0.053 0.087 ...
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... These products of AME, Inc. are not authorized for use as critical components in life-support devices or systems, without the express written approval of the president AME, Inc. reserves the right to make changes in the circuitry and specifications of its devices and advises its customers to obtain the latest version of relevant information. ...