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74190 Synchronous UP/DOWN BCD Decade Counter

Write a review | 2 reviews

Stock: 10
Availability: InStock priceValidUntil: 2026-06-22
SKU: 727 | DAA234

Rs. 22.07 (inc GST)
Rs.18.70 + GST

Qty :
Qty Qty

GST Invoice: Available for all purchases; eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

Description

74190 Synchronous UP/DOWN BCD Decade Counter

The SN54/74LS190 is a synchronous UP/DOWN BCD Decade (8421) Counter and the SN54/74LS191 is a synchronous UP /DOWN Modulo-16 Binary Counter.

State changes of the counters are synchronous with the LOW-to-HIGH transition of the Clock Pulse input. An asynchronous Parallel Load (PL) input overrides counting and loads the data present on the Pn inputs into the flip-flops, which makes it possible to use the circuits as programmable counters.

A Count Enable (CE) input serves as the carry /borrow input in multi-stage counters. An Up /Down Count Control (U/D) input determines whether a circuit counts up or down. A Terminal Count (TC) output and a Ripple Clock (RC) output provide overflow/underflow indication and make possible a variety of methods for generating carry/borrow signals in multistage counter applications.

We have Various sizes of 7400 Series IC. Check out our complete collection of 7400 Series IC.

If you are in Nashik you can buy this Electronic Component at our local shop at New CBS, Nashik or you can place order online and get it delivered at your doorstep anywhere in India.

Features of 74190

Low Power 90 mW Typical Dissipation
High Speed 25 MHz Typical Count Frequency
Synchronous Counting
Asynchronous Parallel Load
Individual Preset Inputs
Count Enable and Up/Down Control Inputs
Cascadable
Input Clamp Diodes Limit High Speed Termination Effects

Extra Information
Country of Origin	China
Imported By	ElectroSource Private Limited

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Frequently Asked Questions

Do you provide a GST bills?

Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.

What is your return / replacement policy?

Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.

How long does delivery take?

Delivery time depends on your PIN code and the courier network. Tracking is shared after dispatch.

I forgot to add GST number at time of placing order, but I need GST Invoice in my firms name?

You can contact us via Contact us page and send your order details and GST number we will send you updated Invoice soft copy.

What if a product is out of stock — can you arrange it?

Yes — contact us with the part number and required quantity. We’ll check availability or sourcing options.

Can you combine multiple orders into one shipment?

Often yes — if the first order hasn’t shipped. Send both order numbers and we’ll confirm.

View all FAQs →

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74190 Synchronous UP/DOWN BCD Decade Counter

Qty :

74190 Synchronous UP/DOWN BCD Decade Counter

State changes of the counters are synchronous with the LOW-to-HIGH transition of the Clock Pulse input. An asynchronous Parallel Load (PL) input overrides counting and loads the data present on the Pn inputs into the flip-flops, which makes it possible to use the circuits as programmable counters.

We have Various sizes of 7400 Series IC. Check out our complete collection of 7400 Series IC.

If you are in Nashik you can buy this Electronic Component at our local shop at New CBS, Nashik or you can place order online and get it delivered at your doorstep anywhere in India.

Features of 74190

Low Power 90 mW Typical Dissipation

High Speed 25 MHz Typical Count Frequency

Synchronous Counting

Asynchronous Parallel Load

Individual Preset Inputs

Count Enable and Up/Down Control Inputs

Cascadable

Input Clamp Diodes Limit High Speed Termination Effects

Write a review

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