ON Semiconductor DM74LS169AN: 4-Bit Up/Down Binary Counter

The DM74LS169AN is a high-performance, 4-bit up/down binary counter designed and manufactured by ON Semiconductor. This integrated circuit is a versatile component widely used in various digital applications where counting operations are essential. The DM74LS169AN is part of the 74LS series, which is known for its low-power Schottky technology, offering a balance between speed and power consumption.

Key Features

• Logic Family: The device belongs to the 74LS family, which ensures compatibility with a wide range of digital systems.
• Counting Mode: It features both up and down counting capabilities, providing flexibility for different counting applications.
• Number of Bits: As a 4-bit counter, it can count from 0 to 15 (0x0 to 0xF in hexadecimal) when counting up, and from 15 to 0 when counting down.
• Output Type: The counter provides a direct output of the binary count in the form of four bits.
• Supply Voltage: It operates at a standard TTL supply voltage, typically 5V, making it compatible with various TTL logic circuits.
• Package: The DM74LS169AN comes in a standard 16-pin DIP (Dual In-line Package), which is suitable for through-hole mounting.
• Operating Temperature: The device is designed to operate within a temperature range of 0°C to 70°C, ensuring reliability across different environmental conditions.

Applications

The DM74LS169AN's counting capabilities make it ideal for a wide range of applications, including:

• Digital clocks
• Timers
• Frequency dividers
• Programmable counters
• Sequential control circuits

Quality and Reliability

ON Semiconductor is known for its commitment to quality and reliability. The DM74LS169AN is no exception, as it is designed to meet stringent industry standards for performance and durability. The counter is an excellent choice for designers looking for a reliable component that can perform counting operations efficiently and accurately in their digital systems.

With its robust design and versatile functionality, the DM74LS169AN from ON Semiconductor stands out as a preferred choice for engineers and designers who require a reliable up/down binary counter for their digital projects.