DM74ALS161BN
- Mfr.Part #
- DM74ALS161BN
- Manufacturer
- onsemi
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC COUNTER BINARY 4BIT 16-DIP
- Stock
- 1,782
- In Stock :
- 1,782
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- Manufacturer :
- onsemi
- Product Category :
- Counters, Dividers
- Additional Feature :
- TCO OUTPUT
- Qualification Status :
- COMMERCIAL
- Mounting Type :
- Through Hole
- Pin Count :
- 16
- Logic Type :
- BINARY COUNTER
- Height Seated (Max) :
- 5.08mm
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Family :
- ALS
- Count Rate :
- 40MHz
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Surface Mount :
- No
- Propagation Delay (tpd) :
- 20 ns
- Series :
- 74ALS
- Supply Voltage :
- 5V
- Terminal Finish :
- NOT SPECIFIED
- Number of Elements :
- 1
- Number of Bits per Element :
- 4
- Number of Functions :
- 1
- Width :
- 7.62mm
- Timing :
- SYNCHRONOUS
- Supply Voltage-Max (Vsup) :
- 5.5V
- RoHS Status :
- ROHS3 Compliant
- Lead Free :
- Contains Lead
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Pbfree Code :
- yes
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Number of Terminations :
- 16
- Reach Compliance Code :
- Unknown
- Terminal Position :
- Dual
- Trigger Type :
- POSITIVE EDGE
- Operating Temperature :
- 0°C~70°C
- Voltage - Supply :
- 4.5V~5.5V
- Direction :
- UP
- Reset :
- ASYNCHRONOUS
- Packaging :
- Tube
- Datasheets
- DM74ALS161BN

Counters, Dividers onsemi DM74ALS161BN Overview
The DM74ALS161BN from onsemi is a high-performance, 4-bit binary counter tailored for precision counting applications in a wide range of electronic devices. Designed to operate reliably over a broad spectrum of operating conditions, this IC is housed in a 16-pin DIP (Dual In-line Package), offering robust integration capabilities in various circuit designs. Its capability to interface directly with the system’s bus makes the DM74ALS161BN a preferred choice for developers seeking efficient, scalable solutions in digital logic circuits. With its advanced technology, this counter ensures accurate counting and timing sequences, enhancing the overall performance and reliability of electronic systems.
DM74ALS161BN Features
The DM74ALS161BN counter boasts several key features including a synchronous reset, which allows the system to reset counts to zero instantaneously. It supports a direct clear function, enhancing the operational efficiency by immediately resetting the internal counts. The IC's high-speed operation and low power consumption make it an excellent choice for sophisticated, energy-conscious electronic designs.
DM74ALS161BN Applications
- Digital Clocks: Utilized in timekeeping circuits to provide sequential timing and accurate division of time.
- Data Processing Systems: Helps manage data flow and operations timing, ensuring tasks are performed in the correct sequence and at the right time.
- Instrumentation and Measurement Systems: Critical for precision measurement devices, where accurate time-based calculations are fundamental.
- Embedded Systems: Serves as a fundamental component for managing operations sequence in microcontroller-based projects and devices.
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