Product Images are shown for illustrative purposes only and may differ from actual product.

74190 Synchronous UP/DOWN BCD Decade Counter


Write a review | 2 reviews

  • Stock: 10

    Availability: InStock priceValidUntil: 2026-05-09

  • SKU: 727 | DAA234

Availability: InStock priceValidUntil: 2026-05-09

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

    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.

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

Reviews (2)

Write a review

Note: HTML is not translated!
    Bad           Good
CAPTCHA verification code

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 dispatch take?
In-stock items typically dispatch within 1–2 working days. If any item needs sourcing, we’ll update you with the expected timeline before dispatch.
What payment methods do you accept?
We accept UPI, cards, netbanking, and other checkout options shown on the payment page.
What if I need a component that is not listed on your website?
Contact us with the part number or requirement — we may be able to source it or suggest an equivalent.
Will you send the same brand/manufacturer every time?
For some passive components, brand may vary based on availability. If you need a specific brand or matching lot, mention it before ordering and we’ll advise availability.
View all FAQs →

NEW Products

Product Page : New Products

Meanwell SMPS LRS-100-24

Meanwell SMPS LRS-100-24

Meanwell LRS-100-24 DIN Rail Power SupplyMeanwell LRS-100-24 AC-DC power supply with high efficiency..

Rs.1,104.48 (inc GST)
Rs.936.00 + GST

SKU: 2788 | DAE348
Stock: 5
TVS Diode P6KE18CA

TVS Diode P6KE18CA

P6KE18CA Bi-Directional TVS Diode P6KE18CA TVS Diode, 600W power, protects circuits from voltage spi..

Rs.4.54 (inc GST)
Rs.3.85 + GST

SKU: 3319 | DAD414
Stock: 10
HLW8032 Energy Metering IC

HLW8032 Energy Metering IC

HLW8032 High Precision Energy Metering IC HLW8032 Energy Metering IC for precise energy measurements..

Rs.48.38 (inc GST)
Rs.41.00 + GST

SKU: 2622 | DAC755
Stock: 100
BAV99 SOT23 High Speed Dual Surface Mount Switching Diode

BAV99 SOT23 High Speed Dual Surface Mount Switching Diode

BAV99 High Speed Dual Surface Mount Switching Diode BAV99 SOT23 Diode for high-speed switching with ..

Rs.5.90 (inc GST)
Rs.5.00 + GST

SKU: 7491 | DAD136
Stock: 50

Have You Seen

Product Page : Have You Seen

DC-DC BUCK CONVERTER 6V-24V TO 5V 3A USB OUTPUT MODULE

DC-DC BUCK CONVERTER 6V-24V TO 5V 3A USB OUTPUT MODULE

DC-DC Buck Converter 6V-24V to 5V 3A USB Output Module DC-DC Buck Converter 6V-24V to 5V 3A USB Out..

Rs.256.77 (inc GST)
Rs.217.60 + GST

SKU: 9595 | DAB085
Stock: 5
MCP23S17 I/O Expander IC with SPI Interface

MCP23S17 I/O Expander IC with SPI Interface

MCP23S17 I/O Expander IC with SPI InterfaceThe MCP23S17 provides 16-bit, general purpose parallel I/..

Rs.320.96 (inc GST)
Rs.272.00 + GST

SKU: 653 | DAA046
Stock: 3
Write review
Hongfa HF41F/24-ZS 24 Volt Relay

Hongfa HF41F/24-ZS 24 Volt Relay

Hongfa HF41F/24-ZS 24 Volt SPST RelayHongfa HF41F/24-ZS Relay, SPST design, 24 VDC voltage, 6 Amp cu..

Rs.116.23 (inc GST)
Rs.98.50 + GST

SKU: 8722 | DAI144
Stock: 50
74HC574 DIP IC

74HC574 DIP IC

74HC574 Octal D-Type Flip-Flop IC 74HC574 DIP IC for data storage with 3-state outputs, 15 LS-TTL lo..

Rs.29.50 (inc GST)
Rs.25.00 + GST

SKU: 3745 | DAF712
Stock: 5
Write review

Related Products

2N3904C Switching Transistor

2N3904C Switching Transistor

2N3904C NPN Transistor TO-92 Package 2N3904C: General Purpose NPN Transistor for Switching and Ampl..

Rs.3.54 (inc GST)
Rs.3.00 + GST

SKU: 568 | DAA285
Stock: 200
OP27G Op-Amp

OP27G Op-Amp

OP27G Op-AmpOP27 precision operational amplifier combines the low offset and drift of the OP07 with ..

Rs.129.80 (inc GST)
Rs.110.00 + GST

SKU: 813 | DAB576
Stock: 0
Write review
ADS1118 ADC Module

ADS1118 ADC Module

ADS1118 ADC ModuleThis module is based on ADC1118 IC a 16-bit ADC IC by Texas Instruments.This modul..

Rs.548.70 (inc GST)
Rs.465.00 + GST

SKU: 1601 | DAA733
Stock: 1
20 Pin Box Male Connector Straight Type

20 Pin Box Male Connector Straight Type

20 Pin Box Male Connector Straight Type 20 Pin Box Male Connector for PCB mounting with 2.54 mm pit..

Rs.14.75 (inc GST)
Rs.12.50 + GST

SKU: 9322 | DAG722
Stock: 0
Write review