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74AC161SJ

Manufacturer: F

Synchronous Presettable Binary Counter

Partnumber Manufacturer Quantity Availability
74AC161SJ F 12 In Stock

Description and Introduction

Synchronous Presettable Binary Counter The 74AC161SJ is a 4-bit synchronous binary counter manufactured by Fairchild Semiconductor. It features synchronous counting, asynchronous master reset, and parallel load capabilities. The device operates with a typical supply voltage range of 2.0V to 6.0V and is designed for high-speed operation, making it suitable for use in various digital applications. The 74AC161SJ is available in a 16-pin SOIC (Small Outline Integrated Circuit) package. It is compatible with TTL (Transistor-Transistor Logic) inputs and provides high noise immunity. The device is commonly used in applications such as frequency division, time delay generation, and digital counting systems.
Partnumber Manufacturer Quantity Availability
74AC161SJ NS 429 In Stock

Description and Introduction

Synchronous Presettable Binary Counter The 74AC161SJ is a synchronous presettable binary counter manufactured by National Semiconductor (NS). It is part of the 74AC series, which features advanced CMOS logic. Key specifications include:

- **Logic Type**: Synchronous 4-Bit Binary Counter
- **Supply Voltage Range**: 2V to 6V
- **Operating Temperature Range**: -40°C to +85°C
- **High-Speed Operation**: Typical propagation delay of 5.5 ns at 5V
- **Low Power Consumption**: Typical ICC of 4 µA at 5V
- **Output Drive Capability**: 24 mA at 5V
- **Package Type**: 16-Pin SOIC (Small Outline Integrated Circuit)
- **Features**: Synchronous counting, asynchronous master reset, parallel load capability, and carry output for cascading.

This device is designed for high-speed counting applications and is compatible with TTL levels.

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