Products > Integrated Circuits (ICs) > Data Conversion ICs > ICL7135CPIZ

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Analogue to Digital Converter, 4.5 bit, 2 SPS, Differential, Serial, 4 V

  • Package/Case :
  • PDIP-28
  • Product Categories :
  • PMIC - Display Drivers
  • RoHs Status:
  • Lead free / RoHS Compliant
  • In-stock:
  • 10000


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ICL7135CPIZ Product Details

The ICL7135CPIZ is a 4-1/2 digit BCD output precision A/D converter with its multiplexed BCD output and digit drivers, combines dual-slope conversion reliability with ±1 in 20,000 count accuracy and is ideally suited for the visual display DVM/DPM market. The 2.0000V full scale capability, auto-zero and auto-polarity are combined with true ratiometric operation, almost ideal differential linearity and true differential input. All necessary active devices are contained on a single CMOS IC, with the exception of display drivers, reference and a clock. The ICL7135CPIZ brings together an unprecedented combination of high accuracy, versatility and true economy. It features auto-zero to less than 10µV, zero drift of less than 1µV/°C, input bias current of 10pA (maximum) and rollover error of less than one count. The versatility of multiplexed BCD outputs is increased by the addition of several pins which allow it to operate in more sophisticated systems.



  • Accuracy guaranteed to ±1 count over entire ±20000 counts (2.0000V full scale)
  • Guaranteed zero reading for 0V input
  • 1pA Typical input leakage current
  • True differential input
  • True polarity at zero count for precise null detection
  • Single reference voltage required
  • Over range and under range signals available for auto-range capability
  • All outputs TTL compatible
  • Blinking outputs gives visual indication of over range
  • 6 Auxiliary I/Os are available for interfacing to UARTs, microprocessors or other circuitry
  • Multiplexed BCD outputs

ICL7135CPIZ Block Diagram
(Picture: Diagram)

Technical Parameters

  • Number of Channels
  • 1
  • Architecture
  • Dual-Slope
  • Conversion Rate
  • 2 sps
  • Resolution
  • 4 1/2 Digit
  • Input Type
  • Differential
  • SNR
  • No
  • Interface Type
  • BCD
  • Maximum Operating Temperature
  • + 70 C
  • Package / Case
  • PDIP-28
  • Minimum Operating Temperature
  • 0 C
  • Number of Converters
  • 1
  • Packaging
  • Tube
  • Voltage Reference
  • External

ICL7135CPIZ Documents

ICL7135CPIZ Related Products

Ratings and Reviews (1)

  • 5 / 5
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  • **THON***

    Superschneller Versand, vielen Dank

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Estimated Delivery Time: Jun 20 - Jun 25 days (choose Expedited at checkout).

Shipping & Payment


  • Shipping Type
  • Ship Fee
  • Lead Time
  • $20.00-$40.00 (0.50 KG)
  • 2-5 days
  • $20.00-$40.00 (0.50 KG)
  • 3-7 days
  • $20.00-$45.00 (0.50 KG)
  • 2-5 days
  • $25.00-$65.00 (0.50 KG)
  • 2-5 days
  • $25.00-$45.00 (0.50 KG)
  • 5-14 days
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

Processing Time:Shipping fee depend on different zone and country.


  • Terms of payment
  • Hand Fee
  • Payment Site
  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
  • charge US$0.00 banking fee.

We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.


  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

  • Step5:Packaging boxes

    Step5: Packaging Boxes

  • Step6:bar-code shipping tag

    Step6: Bar-Code Shipping Tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Jotrin ESD packing


1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that ICL7135CPIZ is the original manufacturer or agent of RENESAS?
We have a professional business development department to strictly test and verify the qualifications of RENESAS original manufacturers and agents. All RENESAS suppliers must pass the qualification review before they can publish their ICL7135CPIZ devices; we pay more attention to the channels and quality of ICL7135CPIZ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of ICL7135CPIZ chips? Including RENESAS original factory information, PMIC - Display Drivers application, ICL7135CPIZ pictures?
You can use Jotrin's intelligent search engine, or filter by Data Converters ; Precision A/D Converters ; Integrating Display Output A/D Converters category, or find it through Renesas Technology Corp Information page.
Q: Are the RENESAS's ICL7135CPIZ price and stock displayed on the platform accurate?
The RENESAS's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for ICL7135CPIZ, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of ICL7135CPIZ?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the ICL7135CPIZ we delivered, we will accept the replacement or return of the ICL7135CPIZ only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of ICL7135CPIZ.
(3)The ICL7135CPIZ is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as ICL7135CPIZ datasheet pdf, ICL7135 pin diagram?
Need any After-Sales service, please feel free contact us:

Renesas Technology Corp

In April 2010, NEC electronics and renesas technologies, two major semiconductor manufacturers in Japan, merged, creating a new professional semiconductor manufacturer renesas electronics. Based on its strong r&d strength, design and development platform and various manufacturing technologies, rene...
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