74LS47 7-Segment Driver IC
74LS47 7-Segment Driver IC

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74LS47 7-Segment Driver IC

Brand: GENERIC
SKU: CMP-QC0079
Availability: 34 In Stock
Rs. 27.00
Rs. 27.00
Subtotal: Rs. 27.00
Description  
Description
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The SN74LS47 is a 7-segment Driver IC. It is used to drive a 7-segment display without the need of a microcontroller. It accepts decimal values (Binary coded) as inputs and provides a pattern on output pins that can display from 0 to 9 on a 7-segment display. The 74LS47 accepts four lines of BCD input data, generates their complements internally, and decodes the data with seven AND/OR gates having open-collector outputs to drive indicator segments directly.

 

It can operate from 3V to 18V and can source up to 25mA on each output pin, which is high enough to illuminate the LEDs in a 7-segment display directly.

74LS47 7-Segment Driver IC Pinout

 

74LS47 IC Pin Configuration

Pin no.

Pin name

Description

1,2,6,7

B,C,D,A

BCD input of the IC

3

Display test/Lamp test

To test the display LEDs

4

Blank input

To turn-off the LEDs of the display

5

RBI (bar)

Store or strobe a BCD code

8

Gnd

Ground

9,10,11,12,13,14,15

e,d,c,b,a,g,f

7-segment outputs

16

Vcc

Positive supply input

 

Features & Specifications

  • Supply Voltage - Min: 3V
  • Supply Voltage - Max: 18V
  • Supply Current - Max: 7 mA
  • Maximum Clock Frequency: 35 MHz
  • Operating Supply Voltage: 5 V
  • Minimum Operating Temperature: 0 C
  • Maximum Operating Temperature: + 70 C
  • Open-collector outputs
  • Drive indicator segments directly
  • Cascadable zero-suppression capability
  • Lamp test input

 

Package Contents

1× 74LS47 7-Segment Driver IC

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Returns Policy

Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.

1. Damaged During Shipment

If you receive a product damaged during shipment, please notify us within 3 days of receiving the product, supported by proper pictures and a description. Once our support team accepts the return, we will provide a replacement or a complete refund, including the return shipping cost.

2. Wrong Item Shipped

If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.

Limitation of Returns

We don’t accept returns for products damaged due to improper use. Moreover, we don’t accept returns if the ordered product is not suitable for a specific application. Please read the product specifications and datasheet carefully before placing an order. Returns are accepted only within 3 days from the date of delivery.

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We ship all over India with free shipping on all prepaid orders above ₹500. For Cash on Delivery (COD) orders, ₹80 will be charged for orders below ₹599 and ₹30 for orders above ₹599.

For any questions related to shipping, please contact our support team at support@quartzcomponents.com.

Note: The minimum order value for COD orders is ₹500.

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