The SN74AS169ADRG4 is a high-performance, 4-bit synchronous binary counter designed and manufactured by Texas Instruments. This advanced integrated circuit is part of the AS logic family, which is known for its high speed and low power consumption. The SN74AS169ADRG4 is specifically engineered to meet the needs of complex digital systems that require reliable and fast counting operations.

Key Features

• Synchronous Operation: The counter performs all operations in sync with a clock signal, ensuring precise timing and sequencing for digital processes.
• Binary Counter: It counts in binary from 0 to 15, making it suitable for a wide range of applications in digital electronics.
• Look-Ahead Carry Output: This feature allows for high-speed counting by providing carry signals to cascaded counters without the delay of ripple-carry.
• Clear Function: The device includes a direct clear input which can be used to reset the counter to zero, ensuring flexibility and control in operation.
• Multiple Counting Modes: The SN74AS169ADRG4 supports up/down counting modes, providing versatility for bidirectional counting applications.
• Wide Operating Voltage Range: It operates over a broad voltage range, accommodating various system requirements.

Applications

The SN74AS169ADRG4 is suitable for a variety of applications that require precise counting, such as:

• Industrial control systems
• Process counters
• Frequency dividers
• Timers
• Programmable dividers

Package and Quality

The device comes in a small-outline integrated circuit package that is designed for space-saving on printed circuit boards. Texas Instruments ensures that the SN74AS169ADRG4 meets stringent quality and reliability standards, making it a trusted choice for both commercial and industrial applications.

Technical Specifications

• Logic Family: AS
• Logic Type: 4-Bit Synchronous Binary Counter
• Supply Voltage - Min: 4.5V
• Supply Voltage - Max: 5.5V
• Operating Temperature Range: -40°C to 85°C
• Mounting Type: Surface Mount
• Package / Case: SOIC-16

Overall, the SN74AS169ADRG4 by Texas Instruments is a versatile and reliable component for any digital system requiring efficient and accurate counting capabilities.