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Presettable synchronous 4-bit binary up/down counter,Counter ICs SYNC BIN U/D COUNTER
| Manufacturer : | NXP Semiconductor |
|---|---|
| Package/Case : | PDIP-16 |
| Product Categories : | Counter ICs |
| Datasheet: | 74HCT191N Datasheet (PDF) |
| RoHs Status: | Rohs |
| In-stock: | 208 |
Quantity
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74HCT191N Product Details
The 74HCT191N is a CMOS synchronous up/down binary counter with parallel load capability. This high-speed Si-gate CMOS counter aligns in terms of pin compatibility with the low-power Schottky TTL (LSTTL). Adherence to JEDEC standard no. 7A is ensured in its specifications. Inside, it houses four master/slave flip-flops, equipped with intrinsic gating and guiding logic, facilitating both asynchronous presetting and synchronous incrementing and decrementing functionalities. It belongs to the 74hc series IC. For more details about this counter pinout, circuit diagram, etc can check the 74HCT191N datasheet. It can count up or down based on clock signals and is widely used for various counting and timing applications.
Feature
Synchronous up/down binary counter
Parallel load capability
Can count up or down
High-speed CMOS technology
Wide supply voltage range
Available in a 16-pin DIP package
Applications
Technical Parameters
- Product Name
- 74HCT191N
- Product Type
- Synchronous Up/Down Binary Counter
- Manufacturer
- NXP Semiconductors
- Number of Stages
- 4
- Supply Voltage
- 4.5V to 5.5V
- Propagation Delay Time
- 35ns
- Operating Temperature
- -40°C to +125°C
- Package / Case
- DIP-16
- Packaging
- Tube
- Function
- Up/Down Counter
- Number of Outputs
- 4
74HCT191N Equivalent Parts
For the 74HCT191N component, you may consider these replacement and alternative parts.
| Models | Manufacturer | Package/Case | Description |
|---|---|---|---|
| MC74HCT191N | |||
| SN74LS191N | TI | CDIP-16 | PRESETTABLE BCD/DECADE UP/DOWN COUNTERS PRESETTABLE 4-BIT BINARY UP/DOWN COUNTERS,Counter Shift Registers 4-Bit Sync Up/Down |
74HCT191N Related Products
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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
- Wire Transfer
- charge US$30.00 banking fee.
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We provide high quality products, thoughtful service and after sale guarantee
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Minimum order quantity starts from 1pcs.
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Packing
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Step1: Products
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Step2: Vacuum Packaging
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Step3: Anti-Static Bag
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Step4: Individual Packaging
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Step5: Packaging Boxes
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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.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
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 74HCT191N is the original manufacturer or agent of NXP?
- We have a professional business development department to strictly test and verify the qualifications of NXP original manufacturers and agents. All NXP suppliers must pass the qualification review before they can publish their 74HCT191N devices; we pay more attention to the channels and quality of 74HCT191N products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
- Q: How to find the detailed information of 74HCT191N chips? Including NXP original factory information, Counter ICs application, 74HCT191N pictures?
- You can use Jotrin's intelligent search engine, or filter by Counter ICs category, or find it through NXP Semiconductor Information page.
- Q: Are the NXP's 74HCT191N price and stock displayed on the platform accurate?
- The NXP's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for 74HCT191N, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
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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?
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- Q: How is the shipping arranged and track my package?
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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 74HCT191N?
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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 74HCT191N we delivered, we will accept the replacement or return of the 74HCT191N 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 74HCT191N.
(3)The 74HCT191N 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 74HCT191N datasheet pdf, 74HCT191N pin diagram?
- Need any After-Sales service, please feel free contact us: sales@jotrin.com
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