Key facts
- Brand
- Philips
- Model
- 74F244
- Category
- buffers
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2014-06-04
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PHILIPS 74F244_244B buffers
The 74F244 is an octal buffer that is ideal for driving bus lines of
buffer memory address registers. The outputs are all capable of
sinking 64mA and sourcing up to 15mA, producing very good
capacitive drive characteristics. The device features two output
enables, OEa and OEb, each controlling four of the 3-State outputs.
The 74F244B is functionally equivalent to the 74F244. It has been
designed to reduce effects of ground noise. Other advantages are
noted in the features.
Philips 74F244 specifications
| Supply Current (Total) (Typical) | 53mA |
|---|---|
| Supply Current (Total) (Typical) 74F244B | 33mA |
| Output Sink Current | 64mA |
| Output Source Current | 15mA |
| Output Skew (Max) | 2.0ns |
| Operating Temperature (Commercial) | 0°C to +70°C |
| Operating Temperature (Industrial) | -40°C to +85°C |
Source: Philips 74F244/74F244B Octal Buffers (3-State) Product Specification
All Philips 74F244 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the main difference between the 74F244 and 74F244B?
The 74F244B is functionally equivalent to the 74F244 but is designed to reduce effects of ground noise, reduce loading, and lower supply current.
From: Philips 74F244/74F244B Octal Buffers (3-State) Product Specification
How many outputs does the 74F244 have?
The device is an octal buffer, meaning it has eight outputs.
From: Philips 74F244/74F244B Octal Buffers (3-State) Product Specification