TC7109ACKW Data & Signal Conversion by Microchip Technology

12-Bit Dual Slope Analog-to-Digital Converter

Status: Active
Series: TC7109A
RoHS: Compliant
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The TC7109A is a 12-bit plus sign, CMOS low-power analog-to-digital converter (ADC). Only eight passive components and a crystal are required to form a complete dual-slope integrating ADC. The improved Voh source current TC7109A has features that make it an attractive per-channel alternative to analog multiplexing for many data acquisition applications. These features include typical input bias current of 1pA, drift of less than 1 µV/°C, input noise typically 15 µVp-p, and auto-zero. True differential input and reference allow measurement of bridge-type transducers such as load cells, strain gauges, and temperature transducers. In the handshake mode, the TC7109A will operate with industry-standard UARTs in controlling serial data transmission - ideal for remote data logging. The TC7109A has improved overrange recovery performance and higher output drive capability than the TC7109.

Prices starting from US$8.86


Distributor Starting From Stock
Logo for Microchip Technology Microchip Technology US$10.89
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Logo for Newark Electronics Newark Electronics US$15.34
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Logo for Future Electronics Future Electronics US$13.90
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Logo for Avnet America Avnet America US$14.17
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Logo for RS Americas RS Americas US$15.35
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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

Specifications

Temp Range Min -25
Temp Range Max 85
Pins | Packaging 44 | MQFP
Temp Range 0C to +70C
Packing Media Tray (96)

Environmental Information

JEDEC Indicator e3
ROHS Compliant
China EFUP Compliant
Device Weight (g) 0.4854
Shipping Weight (kg) 3.895833
Lead Count 44
Package Type MQFP
Package Width or Size 10x10x2mm
Soldering Composition Matte Tin

Alternative Descriptions

13 Bit A/D (fast recovery) | Microchip Technology
Analog To Digital Converter Adc, 12 Bit, Parallel, Qfp-44 | Newark Electronics
Single Channel Parallel Interface 5 V 30 bps 12-Bit A/D Converter - PQFP-44 | Future Electronics
ADC Single Dual Slope 10sps 12-bit+Sign Parallel 44-Pin PQFP | Avnet America
Microchip TC7109ACKW, 12 bit Serial ADC, Differential Input, 44-Pin PQFP | Microchip Technology Inc. TC7109ACKW | RS Americas
IC, ADC, 12BIT, 44MQFP | Farnell


Frequently Asked Questions

Where can I find additional details, specifications and documents for a TC7109ACKW?

Additional datasheets, footprints and schematics for TC7109ACKW are listed on our Part Details page. You can also find images and similar parts to TC7109ACKW on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for TC7109ACKW on our Product Comparison page. Access via the 'View Pricing & Stock' button to view TC7109ACKW price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does TC7109ACKW fall under?

The TC7109ACKW is listed under Semiconductors - ICs > Data & Signal Conversion > Analog-to-Digital Converters - ADC.

Can I view similar or alternative parts?

You can view similar parts to TC7109ACKW when available in the Analog-to-Digital Converters - ADC range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the TC7109ACKW you can contact the distributor directly for product support, shipping queries etc.

Is the TC7109ACKW RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Microchip Technology.

Which authorised distributors for TC7109ACKW have stock available?

Authorised distributors including Microchip Technology, Newark Electronics, Future Electronics, Avnet America and RS Americas have stock available or on a lead time for TC7109ACKW.

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