SN74ALS561AN
- Mfr.Part #
- SN74ALS561AN
- Manufacturer
- Texas Instruments
- Package / Case
- 20-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC COUNTER BIN 4BIT SYNCH 20-DIP
- Stock
- 1
- In Stock :
- 1
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Counters, Dividers
- Propagation Delay :
- 55 ns
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Operating Temperature :
- 0°C~70°C
- Factory Lead Time :
- 6 Weeks
- Power Supply Current-Max (ICC) :
- 36mA
- Number of Elements :
- 1
- Prop. Delay@Nom-Sup :
- 29 ns
- Trigger Type :
- POSITIVE EDGE
- Termination :
- Through Hole
- Length :
- 24.33mm
- Height :
- 5.08mm
- Thickness :
- 4.57mm
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Output Characteristics :
- 3-STATE
- Logic Function :
- Counter
- Base Part Number :
- 74ALS561
- Number of Bits per Element :
- 4
- Mount :
- Through Hole
- Mounting Type :
- Through Hole
- Pbfree Code :
- yes
- Lead Free :
- Lead Free
- Logic Type :
- BINARY COUNTER
- Operating Supply Voltage :
- 5V
- Series :
- 74ALS
- Number of Functions :
- 1
- Terminal Position :
- Dual
- Number of Pins :
- 20
- Turn On Delay Time :
- 55 ns
- REACH SVHC :
- No SVHC
- Power Supplies :
- 5V
- Radiation Hardening :
- No
- Timing :
- SYNCHRONOUS
- Reset :
- Asynchronous/Synchronous
- Supply Voltage :
- 5V
- Pin Count :
- 16
- JESD-609 Code :
- e4
- Direction :
- Down
- Voltage - Supply :
- 4.5V~5.5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- RoHS Status :
- ROHS3 Compliant
- Package / Case :
- 20-DIP (0.300, 7.62mm)
- Weight :
- 1.1991g
- Width :
- 6.35mm
- Clock Edge Trigger Type :
- POSITIVE EDGE
- Family :
- ALS
- Additional Feature :
- TCO OUTPUT; COUNT ENABLE INPUTS
- Frequency :
- 30MHz
- Packaging :
- Tube
- Number of Terminations :
- 20
- Load Capacitance :
- 50pF
- Datasheets
- SN74ALS561AN

Counters, Dividers Texas Instruments SN74ALS561AN Overview
The SN74ALS561AN from Texas Instruments represents a pinnacle of precision and reliability in the realm of integrated circuits, specifically designed for synchronous binary counting applications. This 4-bit binary counter is housed in a 20-pin DIP package, ensuring easy integration into existing technology frameworks. Known for its high-performance capabilities, the SN74ALS561AN is an essential component for designers looking for dependable and efficient counting solutions. This product stands out in the market, not only for its technical specifications but also for its adaptability in various high-demand applications, making it a preferred choice for bulk purchases by B2B customers seeking robust components.
SN74ALS561AN Features
The SN74ALS561AN offers several features that make it highly advantageous for complex electronics systems. These include synchronous counting operation, which allows for precise control and predictability in timing-sensitive applications. Additionally, its robust design ensures reliability even under stringent conditions, contributing to system stability and extended operational life.
SN74ALS561AN Applications
- Digital Clocks: Utilized in the timing core to manage hour, minute, and second increments precisely.
- Frequency Counters: Helps in accurate measurement of frequency by counting the occurrences of events within a specific time period.
- Event Counters: Tracks the number of events in various industrial and commercial applications, ensuring accurate data logging and monitoring.
- Server Farm Data Processing: Assists in managing data flow and processing tasks, ensuring efficiency and reliability in high-demand scenarios.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















