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54LS273 from TI,Texas Instruments

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54LS273

Manufacturer: TI

8-BIT REGISTER WITH CLEAR

Partnumber Manufacturer Quantity Availability
54LS273 TI 50 In Stock

Description and Introduction

8-BIT REGISTER WITH CLEAR The 54LS273 is a part of the 54LS series of integrated circuits manufactured by Texas Instruments (TI). It is an octal D-type flip-flop with clear, designed for use in high-reliability applications. Key specifications include:

- **Logic Type**: D-Type Flip-Flop
- **Number of Circuits**: 8
- **Output Type**: Standard
- **Supply Voltage**: 4.5V to 5.5V
- **Operating Temperature**: -55°C to +125°C
- **Package / Case**: 20-CDIP (0.300", 7.62mm)
- **Mounting Type**: Through Hole
- **Propagation Delay Time**: 20 ns (typical)
- **High-Level Output Current**: -0.4 mA
- **Low-Level Output Current**: 8 mA
- **Trigger Type**: Positive Edge
- **Clear Input**: Yes

These specifications are typical for the 54LS273 and are subject to the specific datasheet provided by Texas Instruments.

Partnumber Manufacturer Quantity Availability
54LS273 NS 500 In Stock

Description and Introduction

8-BIT REGISTER WITH CLEAR The 54LS273 is a part of the 54LS series of integrated circuits manufactured by National Semiconductor (NS). It is an octal D-type flip-flop with clear, featuring eight edge-triggered D-type flip-flops with individual D inputs and Q outputs. The device has a common clock (CP) and a common clear (CLR) input. The 54LS273 is designed for use in military and aerospace applications, offering high reliability and performance over a wide temperature range. Key specifications include:

- **Logic Family**: 54LS (Low-power Schottky)
- **Number of Flip-Flops**: 8
- **Input Type**: D-type
- **Output Type**: Q
- **Clock Trigger Type**: Positive Edge
- **Clear Function**: Yes (Active LOW)
- **Operating Temperature Range**: -55°C to +125°C
- **Supply Voltage**: 4.75V to 5.25V
- **Package Type**: Ceramic Dual In-line Package (DIP)
- **Pin Count**: 20

The 54LS273 is known for its high-speed operation and low power consumption, making it suitable for applications requiring reliable data storage and transfer.

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