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DM74S181N from NS,National Semiconductor

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DM74S181N

Manufacturer: NS

7 V, arithmetic logic unit/function generator

Partnumber Manufacturer Quantity Availability
DM74S181N NS 200 In Stock

Description and Introduction

7 V, arithmetic logic unit/function generator The DM74S181N is a 4-bit arithmetic logic unit (ALU) manufactured by National Semiconductor (NS). Here are the factual specifications from Ic-phoenix technical data files:

1. **Manufacturer**: National Semiconductor (NS)  
2. **Part Number**: DM74S181N  
3. **Type**: 4-bit Arithmetic Logic Unit (ALU)  
4. **Technology**: Schottky TTL (74S series)  
5. **Function**: Performs 16 binary arithmetic operations and 16 logic operations  
6. **Operating Voltage**: 5V (standard TTL levels)  
7. **Package**: 24-pin DIP (Dual In-line Package)  
8. **Operating Temperature Range**: Commercial (0°C to +70°C)  
9. **Speed**: Typical propagation delay of 15 ns  
10. **Power Consumption**: Higher than standard TTL due to Schottky technology  

These are the verified specifications for the DM74S181N from National Semiconductor.

Partnumber Manufacturer Quantity Availability
DM74S181N NS 13 In Stock

Description and Introduction

7 V, arithmetic logic unit/function generator The DM74S181N is a 4-bit arithmetic logic unit (ALU) manufactured by National Semiconductor (NS). Here are its key specifications:

- **Function**: Performs 16 binary arithmetic operations and 16 logic operations on two 4-bit words.
- **Technology**: Schottky TTL (74S series).
- **Supply Voltage**: 5V (standard TTL levels).
- **Operating Temperature Range**: 0°C to +70°C (commercial grade).
- **Package**: 24-pin DIP (Dual In-line Package).
- **Speed**: Typical propagation delay of 15 ns.
- **Power Consumption**: Approximately 500 mW (varies with operating conditions).
- **Input/Output Compatibility**: TTL-compatible inputs and outputs.
- **Features**: Includes carry lookahead for high-speed arithmetic operations, cascadable for larger word sizes.

This information is based on the manufacturer's datasheet. For precise details, refer to the official documentation.

Partnumber Manufacturer Quantity Availability
DM74S181N NSC 835 In Stock

Description and Introduction

7 V, arithmetic logic unit/function generator The DM74S181N is a 4-bit arithmetic logic unit (ALU) manufactured by National Semiconductor (NSC). Here are its key specifications:

- **Function**: Performs 16 binary arithmetic operations and 16 logic operations on two 4-bit words.
- **Technology**: Schottky TTL (74S series).
- **Package**: 24-pin DIP (Dual In-line Package).
- **Supply Voltage**: 5V (standard TTL levels).
- **Operating Temperature Range**: 0°C to +70°C (commercial grade).
- **Propagation Delay**: Typically 12ns for arithmetic operations, 10ns for logic operations.
- **Power Dissipation**: Approximately 500mW.
- **Input/Output Compatibility**: TTL-compatible inputs and outputs.
- **Features**: Includes carry lookahead for high-speed arithmetic operations, cascadable for larger word sizes.

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