[2 pc] TC7129 ADC, 4.5 Digit Digital meter .005% TC7129CPL DIP40 Il

Description

Original Electronic Components
TC7129CPL
Lot size: 2
Case: DIP40
TC7129 ADC, 4.5 Digit Panel meter IC .005% accuracy
Genuine components from USA; No China parts!
4-1/2 digit Digital Panel Meter Chip
Display Analog-to-Digital Converter with On-Chip LCD Drivers
The traditional dual-slope method of A/D conversion has been enhanced with a successive integration technique to produce readings accurate to better than 0.005% of full scale, and resolution down to 10µV per count. The TC7129 includes features important to multimeter applications.It detects and indicates low-battery condition. A continuity output drives an annunciator on the display, and can be used with an external driver to sound an audible alarm.Overrange and underrange outputs and a range-change input provide the ability to create auto-ranging instruments.
Can also use LED displays by adding appropriate level shifting and buffering on outputs
retails over each
• Count Resolution: ±19,999
• Resolution on 200 mV Scale: 10 uV
• True Differential Input and Reference
• Low Power Consumption: 500 uA at 9V
• Direct LCD Driver for 4-1/2 Digits, Decimal Points, Low Battery Indicator, and Continuity Indicator
• Overrange and Underrange Outputs
• Range Select Input: 10:1
• High Common Mode Rejection Ratio: 110 dB
• External Phase Compensation Not Required
Applications:
• Full-Featured Multimeters
• Digital Measurement Devices
• Panel meters for monitoring
Purchases can only be changed or cancelled before payment.
Delivery dates provided by eBay are not guaranteed. Transit time can be 5-7 business days in USA after 1-2 day processing, however USPS does not guarantee these times, and can exceed them. If you have any time constraints, please contact seller before bidding / buying, to discuss shipping arrangements and delivery dates.
PAYMENT CLOSES ORDER AND COMMITS IT FOR SHIPPING. Your shipping label is created and billed along with insurance the moment you click "PAY". Paypal and insurance charges are non-recoverable. No cancellation possible after payment.
Any returns not resulting from seller wrongdoing will be assessed a restocking fee of 18% and will forfeit shipping costs.
International transit times can reach 8 weeks, 10 weeks for Italy and Brazil. Contact seller for alternate shipping options if this is not acceptable to you.
RETURNS can only be made with parts that have not been soldered. Before using, buyer must test one part as per the test information in the manufacturer's data sheet. This test is easy for any engineer or technician. This product is aimed at the industrial market. It is not a consumer product.