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MAX133CQH+D
Display Drive AD Converter, 40000 Counts, 3.75 Digits, 20 SPS, Differential, Parallel, Dual (+/-)
Date/Lot Code
- Manufacturer:
- ANALOG DEVICES ANALOG DEVICES
- Manufacturer Part No:
- MAX133CQH+D
- Order Code:
- 2513547
- Product Range
- LCD/LED Display ADCs
- Technical Datasheet:
- MAX133CQH+D Datasheet
Product Range Selector (LCD/LED Display ADCs)
See all from this product rangeProduct Overview
The MAX133CQH+D is a 3¾ digit DMM circuit in 44 pin PLCC package. It contains an ADC, auxiliary circuitry such as attenuator range switches, a piezoelectric beeper driver, an active filter, a low battery detector, analogue and digital power supplies but it does not include any display drive capability. This integrating ADC for 3¾ digit multimeters & data acquisition systems such as data loggers & weight scales. ADC's internal resolution is ±40000 counts, an extra digit is supplied as a guard digit to allow auto-zero or tare of a 4000 count displayed reading to 1/10 of a displayed count. It has 4bit multiplexed address/data bus. When controlled by microprocessor, IC performs auto-ranging measurement from ±400.0mV to ±4000V full scale. External attenuator resistors are required but range switching is performed by ADC. It reduces component count & system cost by minimizing external components required for analogue portion of the system.
- Supply voltage range is 0V to 9V, ±5V
- Operating temperature range from 0°C to 70°C
- Differential channel with parallel interface
- Accuracy is 0.025%
- 20 conversions per second
- Low external component count
- 5µV resolution, 100µA operating supply current
Applications
Consumer Electronics, Portable Devices
Footnotes
Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.
Product Information
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- :
- 3.75 Digits
- :
- 20SPS
- :
- Differential
- :
- 0V
- :
- Parallel
- :
- Dual (+/-)
- :
- 9V
- :
- PLCC
- :
- 44Pins
- :
- 0°C
- :
- 70°C
- :
- LCD/LED Display ADCs
- :
- MSL 3 - 168 hours
Technical Documents (1)
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18 in stock for next day delivery (UK stock) :Order before 18:00 (for re-reeled items 17:30) Mon-Fri (excluding National Holidays)
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You can reserve stock now just order your desired quantity and checkout as normal. The quantity that cant be dispatched now will be placed on back order and sent as soon as we get a delivery from our supplier. You only get charged when the products are dispatched to you.
Extra stock is available upon order to the Supplier Lead Time which is approximately 9/25/23
More stock available week commencing 9/25/23
Standard lead time for this product is 17 weeks.
Standard lead time for this product is 17 weeks.
With you next business day
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Order before 18.00 Hrs
Monday to Friday excluding National Holidays
Due to market conditions delivery times are for general guidance only and may be subject to change at short notice
kr177.97
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