Products > Integrated Circuits (ICs) > Counter ICs > SN74LS193DE4
SN74LS193DE4 SOIC-16
TI
  • SN74LS193DE4
Images are for reference only.

SN74LS193DE4

SYNCHRONOUS 4-BIT UP/DOWN COUNTERS (DUAL CLOCK WITH CLEAR),Counter ICs 4-Bit Sync Up/Down

Manufacturer :
Texas Instruments, Inc
Package/Case :
SOIC-16
Product Categories :
Counter ICs
Datasheet:
SN74LS193DE4 PDF
RoHs Status:
Rohs
In-stock:
208

Request for Quotation

Warm Tips: Please fill out the below form and we will contact you as soon as possible.


SN74LS193DE4 Product Details

These monolithic circuits are synchronous reversible (up/down) counters having a complexity of 55 equivalent gates. The '192 and 'LS192 circuits are BCD counters and the '193 and 'LS193 are 4-bit binary counters. Synchronous operation is provided by having all flip-flops clocked simultaneously so that the outputs change coincidently with each other when so instructed by the steering logic. This mode of operation eliminates the output counting spikes which are normally associated with asynchronous (ripple-clock) counters.

The outputs of the four master-slave flip-flops are triggered by a low-to-high-level transition of either count (clock) input. The direction of counting is determined by which count input is pulsed while the other count input is high.

All four counters are fully programmable; that is, each output may be preset to either level by entering the desired data at the data inputs while the load input is low. The output will change to agree with the data inputs independently of the count pulses. This feature allows the counters to be used as modulo-N dividers by simply modifying the count length with the preset inputs.

A clear input has been provided which forces all outputs to the low level when a high level is applied. The clear function is independent of the count and load inputs. The clear, count, and load inputs are buffered to lower the drive requirements. This reduces the number of clock drivers etc., required for long words.

These counters are designed to be cascaded without the need for external circuitry. Both borrow and carry outputs are available to cascade both the up- and down-counting functions. The borrow output produces a pulse equal in width to the count-down input when the counter underflows. Similarly, the carry output produces a pulse equal in width to the count-up input when an overflow condition exists. The counters can then be easily cascaded by feeding the borrow and carry outputs to the count-down and count-up inputs respectively of the succeeding counter.

Feature

  • Cascading Circuitry Provided Internally
  • Synchronous Operation
  • Individual Preset to Each Flip-Flop
  • Fully Independent Clear Input

Technical Parameters

Counter Type Binary Counters Operating Temperature Range 0 C to + 70 C
Logic Family TTL Package / Case SOIC-16
Number of Bits 4 Packaging Tube
Counting Method Asynchronous Mounting Style SMD/SMT
Counting Sequence Up/Down Factory Pack Quantity 40
Operating Supply Voltage 4.75 V to 5.25 V

SN74LS193DE4 Documents

SN74LS193DE4 Related Products

Ratings and Reviews

  • 0 / 5
  • 5 Stars 0%
  • 4 Stars 0%
  • 3 Stars 0%
  • 2 Stars 0%
  • 1 Stars 0%
Reviews
  • Ratings
  • Please rate the product!
Payment:
Payment
Shipping:
Shipping More
Estimated Delivery Time: Jan 31 - Feb 05 days (choose Expedited at checkout).

Shipping & Payment

Shipping

Shipping Type Ship Fee Lead Time
DHL

$20.00-$40.00 (0.50 KG)

2-5 days
Fedex

$20.00-$40.00 (0.50 KG)

3-7 days
UPS

$20.00-$45.00 (0.50 KG)

2-5 days
TNT

$25.00-$65.00 (0.50 KG)

2-5 days
EMS

$25.00-$45.00 (0.50 KG)

5-14 days
REGISTERED AIR MAIL

$2.00-$3.00 (0.10 KG)

7-30 days

Processing Time:Shipping fee depend on different zone and country.


Payment

Terms of payment Hand Fee Payment Site
Wire Transfer

charge US$30.00 banking fee.

Paypal

charge 4.0% service fee.

https://www.paypal.com/
Credit Card

charge 3.5% service fee.

Western Union

charge US$0.00 banking fee.

https://www.westernunion.com/
Money Gram

charge US$0.00 banking fee.

http://global.moneygram.com/

We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.

Packing

  • Step1:Product

    Step1:Product

  • Step2:Vacuum packaging

    Step2:Vacuum packaging

  • Step3:Anti-static bag

    Step3:Anti-static bag

  • Step4:Individual packaging

    Step4:Individual packaging

  • Step5:Packaging boxes

    Step5:Packaging boxes

  • Step6:bar-code shipping tag

    Step6:bar-code shipping tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Guarantees

1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.

FAQ:

Q: How does Jotrin guarantee that SN74LS193DE4 is the original manufacturer or agent of TI?
We have a professional business development department to strictly test and verify the qualifications of TI original manufacturers and agents. All TI suppliers must pass the qualification review before they can publish their SN74LS193DE4 devices; we pay more attention to the channels and quality of SN74LS193DE4 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of SN74LS193DE4 chips? Including TI original factory information, Counter ICs application, SN74LS193DE4 pictures?
You can use Jotrin's intelligent search engine, or filter by Semiconductors ; Logic ; Specialty logic category, or find it through Texas Instruments, Inc Information page.
Q: Are the TI's SN74LS193DE4 price and stock displayed on the platform accurate?
The TI's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for SN74LS193DE4, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of SN74LS193DE4?
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 SN74LS193DE4 we delivered, we will accept the replacement or return of the SN74LS193DE4 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 SN74LS193DE4.
(3)The SN74LS193DE4 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
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as SN74LS193DE4 datasheet pdf, SN74LS193 pin diagram?
Need any After-Sales service, please feel free contact us: sales@jotrin.com

Texas Instruments, Inc

TI
Texas Instruments Incorporated designs and manufactures analog technologies, digital signal processing (DSP) and microcontroller (MCU) semiconductors. TI is a leader in semiconductor solutions for ana...
  • SN74LS166AN
    SN74LS166AN Shift Register, 74LS166, Parallel to Serial, Serial to Serial, 1 Element, 8 bit, DIP, 16 Pins New
  • SN74LS174N
    SN74LS174N D-TYPE FLIP FLOP, HEX,Flip-Flop Type:D, Propagation Delay:20ns, Frequency:40MHz, Output Current:8mA, Trigger Type:Positive Edge, IC Output Type:Non Inverted, Supply Voltage Min:4.75V
  • SN74LS191N
    SN74LS191N PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS,Counter Shift Registers 4-Bit Sync Up/Down
  • SN74LS181N
    SN74LS181N 4-BIT ARITHMETIC LOGIC UNIT,Aritmetik-logikenhet (ALU) Arith Logic Unit/ Function Generator
  • SN74LS175N
    SN74LS175N Flip Flop D-Type Bus Interface Pos-Edge 1-Element 16-Pin PDIP Tube
  • SN74LS189AN
    SN74LS189AN Octal bus transceivers with open collector outputs 20-PDIP 0 to 70

Certificates & Honor

Certificates & Honor