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MICROCHIP TC7116CLW

Hersteller
MICROCHIP
Herst.-Teilenr.
TC7116CLW
LCSC-Nr.
C646720
Verp.
PLCC-44(16.6x16.6)
Kundennummer
Hauptmerkm.
Auto calibration 48kHz PLCC-44(16.6x16.6) ADCs/DACs - Special Purpose RoHS
DatenblattMICROCHIP TC7116CLW
RoHS-Konformität1 Dokumente verfügbar
Garantie auf jede Bestellung
100% Authentisch · 30-Tage-Rückgabe oder -Umtausch
Nicht vorrätig
Benachrichtigen
Minimum: 1Vielfaches: 1Verkaufseinheit: Piece
Zur BOM-Liste hinzufügen
Stk.E-Preis(Nur als Referenz)Gesamtbetrag
1+$ 6.9812$ 6.98
200+$ 2.7027$ 540.54
500+$ 2.607$ 1303.50
1,000+$ 2.5607$ 2560.70
Standardgehäuse27/Full Tube
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Produktspezifikationen

Alle
TypBeschreibung
KategorieIntegrated Circuits (ICs)/Data Acquisition/ADCs/DACs - Special Purpose
HerstellerMICROCHIP
Verp.PLCC-44(16.6x16.6)
FeaturesAuto calibration
Number of Channels-
Interface-
Operating Temperature0℃~+70℃
Clock Frequency48kHz
Voltage - Supply-
Quiescent Current-
Integral non - linearity-
Voltage ReferenceBuilt-in
Clock/OscillatorBuilt-in;External
S/N Ratio-
DNL (LSB)-
ADC architecture-
Resolution (Bits)-;-
Programmable Gain-
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Beschreibung

KI-Übersetzung

The TC7116A/TC7117A are 3-1/2 digit CMOS Analog-to-Digital Converters (ADCs) containing all the active components necessary to construct a 0.05% resolution measurement system. Seven-segment decoders, polarity and digit drivers, voltage reference, and clock circuit are integrated on-chip. The TC7116A drives Liquid Crystal Displays (LCDs) and includes a backplane driver. The TC7117A drives common anode Light Emitting Diode (LED) displays directly with an 8mA drive current per segment. These devices incorporate a display hold (HLDR) function. The displayed reading remains indefinitely, as long as HLDR is held high. Conversions continue, but output data display latches are not updated. The reference low input (V_REF-) is not available, as it is with the TC7106/7107. VREF- is tied internally to analog common in the TC7116A/7117A devices. The TC7116A/7117A reduces linearity error to less than 1 count. Rollover error (the difference in readings for equal magnitude but opposite polarity input signals) is below ±1 count. High-impedance differential inputs offer 1pA leakage current and a 10^12Ω input impedance. The 15μV_P-P noise performance enables a “rock solid” reading. The auto-zero cycle ensures a zero display reading with a 0V input. The TC7116A and TC7117A feature a precision, low drift internal reference, and are functionally identical to the TC7116/TC7117. A low drift external reference is not normally required with the TC7116A/TC7117A.

Merkmale

KI-Übersetzung
  • Low Temperature Drift Internal Reference: - TC7116/TC7117 80 ppm/℃, Typ. - TC7116A/TC7117A 20 ppm/℃, Typ.
  • Display Hold Function
  • Directly Drives LCD or LED Display
  • Zero Reading with Zero Input
  • Low Noise for Stable Display: - 2V or 200mV Full Scale Range (FSR)
  • Auto-Zero Cycle Eliminates Need for Zero
  • Adjustment Potentiometer
  • True Polarity Indication for Precision Null Applications
  • Convenient 9V Battery Operation: (TC7116/TC7116A)
  • High-Impedance CMOS Differential Inputs: 10^12Ω
  • Low-Power Operation: 10mW

Anwendungen

KI-Übersetzung
  • Thermometry
  • Bridge Readouts: Strain Gauges, Load Cells, Null Detectors
  • Digital Meters: Voltage/Current/Ohms/Power, pH
  • Digital Scales, Process Monitors
  • Portable Instrumentation