What is the Additional Feature ?

Name: ADS7844NB/1K
Brand: Texas Instruments
SKU: ADS7844NB/1K
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

Cart ( )

lmages are for reference only See Product Specifications

Texas Instruments ADS7844NB/1K

Part No.:: ADS7844NB/1K

Manufacturer:: Texas Instruments

Package:: 20-SSOP (0.209, 5.30mm Width)

Datasheet:: ADS7844NB/1K.pdf

Description:: IC ADC 12BIT SAR 20SSOP

In Stock:: 3508

Quantity:: Add To Cart

For more detailed including pricing and shipping

: Quick response, quick quotation

: Flash shipment, no worries after sales

: Original channel, guarantee of the authentic products

Please send RFQ , we will respond immediately.

Purchase and inquiry

ADS7844NB/1K Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
Product Status:
Active
Number of Bits:
12
Sampling Rate(PerSecond):
200k
Number of Inputs:
4, 8
Input Type:
Differential, Single Ended
Data Interface:
SPI
Configuration:
MUX-S/H-ADC
Ratio-S/H:ADC:
1:1
Number of A/D Converters:
1
Architecture:
SAR
Reference Type:
External
Voltage-Supply Analog:
2.7V ~ 3.6V, 5V
Voltage-Supply Digital:
2.7V ~ 3.6V, 5V
Features:
-
Operating Temperature:
-40°C ~ 85°C

ADS7844NB/1K this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including ADS7844NB/1K price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for ADS7844NB/1K to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

Purchase in icwhale.com

There is no doubt that you may place an order without registering to icwhale.com.

We strongly suggest you sign in our shop before purchasing as you can track your order real-time tracking.

Means of Payment in icwhale.com

For your convenience, we support multiple payment methods in USD, including PayPal, Credit Card, wire transfer. and Alipay.

RFQ (Request for Quotations) in icwhale.com

It is recommended to acquire for quotations to get the latest prices and inventories about the parts.

Our sales will reply to your request by email within 24 hours.

Warm reminder

1. You'll receive an order information email in your email inbox. (Please remember to check the spam folder if you didn't hear from us).

2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping & Handling

Shipping fee starts at $35, but some countries will exceed $35. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)

The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and countries.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, UPS and China Post.

Order Tracking for International Orders

Once your order has been shipped, the tracking number will be sent to the email address registered to your account. This information can also be viewed when logged into your account in the "my account" page.

ADS7844NB/1K information

Views：

ADS7844NB/1K Typical application Circuitry

Texas Instruments' ADS7844NB/1K is a high-performance, low-power 12-bit analog-to-digital converter (ADC). This ADC features a serial interface and operates from a single 2.7V to 5V power supply. Here's a guide for connecting key pins on the ADS7844NB/1K.

1. Power Pins: Connect VDD (Pin 20) to your power source, which should be between 2.7V and 5V. The ground pin VSS (Pin 19) should be connected to your ground plane.

2. Analog Input Pins: The ADS7844NB/1K has eight single-ended analog input channels. These are labeled as CH0 through CH7 (Pins 1 to 8 respectively). You can connect these pins to the analog signals that you wish to convert into digital form.

3. Clock Pin: Connect an external clock signal to the SCLK (Pin 18). The clock signal has a frequency range of up to 16MHz.

4. Serial Data Output Pin: The OUT/Busy (Pin 16) serves a dual function. During a conversion, this pin serves as a busy indicator. When the conversion is complete, the pin functions as a serial data output pin.

5. Serial Data Input Pin: Din/CS (Pin 17) is a multifunction pin. It serves as a chip select input when going low and a serial data input while high.

6. Conversion Start Pin: The conversion is started using the CONVST pin (Pin 15). A falling edge on this pin starts the conversion.

7. End of Conversion Pin: EOC (Pin 14) is an output pin. It goes low when a conversion is initiated and high when the conversion is complete.

8. Reference Voltage Pins: REF (Pin 9) should be connected to a stable reference voltage between 2.7V and 5V. REF should not exceed VDD. The AND (Pin 10) should be connected to analog ground.

9. Control Input Pins: The two control input pins PD1, PD0 (Pins 12 and 11 respectively) are used for controlling the power-down modes of the ADS7844NB/1K. These pins are used to select one out of four power-down modes that suit your application needs.

This guide provides a basic overview. However, the ADS7844NB/1K provides many other functionalities that can be explored. Always consult the data sheet for the most current and accurate information.

ADS7844NB/1K FAQ

1. How to order ADS7844NB/1K on icwhale.com?

Currently, icwhale.com only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does icwhale.com guarantee that ADS7844NB/1K is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the ADS7844NB/1K. All suppliers must pass our qualification reviews before they can publish their products including ADS7844NB/1K on icwhale.com; we pay more attention to the channels and quality of ADS7844NB/1K products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the ADS7844NB/1K price and inventory displayed accurate?

The price and inventory of ADS7844NB/1K fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of ADS7844NB/1K?

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 ADS7844NB/1K we delivered, we will accept the replacement or return of the ADS7844NB/1K 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 ADS7844NB/1K.

(3)The PartNo 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