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See Technical Specifications

TC7109ACLW +BOM

12-Bit Dual Slope Analog-to-Digital Converter.

Manufacturer:

Microchip Technology, Inc
Mfr.Part #:

TC7109ACLW
Datasheet:

TC7109ACLW Datasheet (PDF)
Number Of Bits:

12
Sampling Rate (Per Second):

30
Number Of Inputs:

1
Input Type:

Differential
EDA/CAD Models:

Request Free CAD Models for TC7109ACLW

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TC7109ACLW General Description

The TC7109ACLW is a versatile 12-bit plus sign, CMOS low-power analog-to-digital converter, offering a range of features that make it an excellent choice for data acquisition applications. With its dual-slope integrating design, the TC7109ACLW requires only eight passive components and a crystal to complete a fully functional ADC. Its improved Voh source current and true differential input and reference enable precise measurements of bridge-type transducers, including load cells, strain gauges, and temperature transducers. The TC7109ACLW also boasts a range of impressive specifications, including a typical input bias current of 1pA, drift of less than 1 µV/°C, input noise typically 15 µVp-p, and auto-zero

Key Features

Zero-Integrator Cycle for Fast Recovery from Input Overloads
Eliminates Cross-Talk in Multiplexed Systems
12-Bit Plus Sign Integrating A/D Converter with Overrange Indication
True Differential Signal Input and Differential Reference Input
Low Noise: 15µVp-p Typ.
Input Current: 1pA Typ.
No Zero Adjustment Needed
UART Handshake Mode for Simple Serial Data Transmission

Microchip Technology, Inc Original Stock

Specifications

Category	Integrated Circuits (ICs)Data AcquisitionAnalog to Digital Converters (ADC)	Series	-
Number of Bits	12	Sampling Rate (Per Second)	30
Number of Inputs	1	Input Type	Differential
Data Interface	Parallel	Configuration	ADC
Ratio - S/H:ADC	-	Number of A/D Converters	1
Architecture	Dual Slope	Reference Type	External
Voltage - Supply, Analog	5V	Voltage - Supply, Digital	5V
Features	-	Operating Temperature	0°C ~ 70°C
Mounting Type	Surface Mount	Base Product Number	TC7109
Product Category	Analog to Digital Converters - ADC	Mounting Style	SMD/SMT
Resolution	12 bit	Number of Channels	1 Channel
Interface Type	Parallel	Sampling Rate	10 S/s
Minimum Operating Temperature	0 C	Maximum Operating Temperature	+ 70 C
Height	3.87 mm	Length	16.59 mm
Moisture Sensitive	Yes	Number of Converters	1 Converter
Operating Supply Voltage	6.2 V	Pd - Power Dissipation	1230 mW
Product	Analog to Digital Converters	Product Type	ADCs - Analog to Digital Converters
Shutdown	No Shutdown	Factory Pack Quantity	27
Subcategory	Data Converter ICs	Type	Low Power ADC
Width	16.59 mm	Unit Weight	0.084185 oz