What is the Additional Feature ?

Name: SN74HC165PW
Brand: Texas Instruments
SKU: SN74HC165PW
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 SN74HC165PW

Part No.:: SN74HC165PW

Manufacturer:: Texas Instruments

Package:: 16-TSSOP (0.173, 4.40mm Width)

Datasheet:: SN74HC165PW.pdf

Description:: IC SHIFT REGISTER 8BIT 16-TSSOP

In Stock:: 2437

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

SN74HC165PW this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including SN74HC165PW 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 SN74HC165PW 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.

Views：

SN74HC165PW Typical application Circuitry

SN74HC165PW

The SN74HC165PW is an 8-bit parallel-in or serial-out shift register, which allows for serial-to-parallel data conversion. This chip is designed for applications requiring the compaction of multiple input signals into a single data line, thus enhancing the efficiency of input/output port usage in microcontrollers or other digital systems.

Functional Overview

The SN74HC165PW is adept at capturing data from eight parallel input lines and shifting it out serially. This capability is particularly useful when the number of input/output pins is limited, as it consolidates multiple inputs into a single serial output, simplifying system design and saving valuable GPIOs (General Purpose Input/Output) on microcontrollers.

Application Scenarios

The SN74HC165PW is commonly utilized in systems where data from multiple inputs needs to be processed by a device with fewer input pins. Typical applications include keyboard interfaces, multiple sensor data aggregation, and enhancing the input capability of microcontrollers in embedded systems.

Characteristic Parameters

- Supply Voltage (Vcc): Typically operates between 2V and 6V.

- Input High Voltage (VIH): Generally above 2V for a logical '1'.

- Input Low Voltage (VIL): Normally below 0.8V for a logical '0'.

- Output Current (IO): Capable of sourcing or sinking up to 6 mA.

- Propagation Delay (tPHL/tPLH): Varies depending on Vcc and the nature of the connected load.

Circuit Integration: Expanding Microcontroller Inputs

In this scenario, the SN74HC165PW is employed to expand the input capabilities of a microcontroller, enabling it to read data from multiple sources through fewer pins.

1. Power Supply Connectivity

- Vcc (Pin 16): Connect this pin to a steady +5V supply.

- Ground (Pin 8): Ground this pin to provide a common reference point for the entire system.

2. Parallel Input Arrangement

- Parallel Data Inputs (A-H, Pins 10-15, 1-3): Link these pins to the digital sources whose data you want to capture. These could be switches, sensors, or any other digital output.

3. Serial Output Configuration

- Serial Data Output (QH, Pin 9): Connect this pin to the microcontroller's input pin designated for serial data reception.

4. Clock Signal Handling

- Shift/Register Clock Input (CLK, Pin 2): Interface this pin with a clock signal, usually from the microcontroller. Data shifts on the rising edge of this clock.

5. Control Pin Management

- Shift/Load (SH/LD, Pin 1): Connect this to a microcontroller pin. A low signal will load the data from parallel inputs into the shift register.

- Clock Inhibit (CLK INH, Pin 15): Normally connected to a logic low level unless used to halt the clock.

6. Master Reset Functionality

- Master Reset (MR, Pin 9): Wire this pin to a control line, usually from the microcontroller, to reset the shift register. A low signal here clears the register.

Design Considerations

When incorporating the SN74HC165PW into a circuit, several crucial factors need attention:

1. Power Supply Stability: Ensure a clean and stable power supply to prevent data corruption or unexpected behavior.

2. Clock Signal Integrity: A clear and stable clock signal is critical for the precise timing of data shifting.

3. Input Signal Quality: Verify that input signals are clean and free from noise, ensuring accurate data capture.

4. Control Signal Coordination: Carefully manage the timing and state of SH/LD and CLK signals to ensure proper data capture and shifting.

In summary, the SN74HC165PW is a foundational component in digital systems where efficient input expansion is a necessity. Its role in expanding the input capabilities of a microcontroller underscores its ability to manage multiple inputs effectively, conserving microcontroller resources. A meticulous approach to power supply quality, clock signal integrity, input signal clarity, and control signal management is crucial in harnessing the full potential of the SN74HC165PW, making it a versatile and indispensable element in digital circuit design. Whether for input expansion, data consolidation, or signal processing, the SN74HC165PW is a reliable and flexible choice.

SN74HC165PW information

SN74HC165PW Specifications

Packaging:
Tube
Series:
74HC
ProductStatus:
Active
LogicType:
Shift Register
OutputType:
Complementary
NumberofElements:
1
NumberofBitsperElement:
8
Function:
Parallel or Serial to Serial
Voltage-Supply:
2V ~ 6V
OperatingTemperature:
-40°C ~ 125°C
MountingType:
Surface Mount

SN74HC165PW FAQ

1. How to order SN74HC165PW 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 SN74HC165PW is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SN74HC165PW. All suppliers must pass our qualification reviews before they can publish their products including SN74HC165PW on icwhale.com; we pay more attention to the channels and quality of SN74HC165PW products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the SN74HC165PW price and inventory displayed accurate?

The price and inventory of SN74HC165PW 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 SN74HC165PW?

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 SN74HC165PW we delivered, we will accept the replacement or return of the SN74HC165PW 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 SN74HC165PW.

(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