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Philips 74F244 74F244B Octal Buffers Data Sheet User Manual

Summary

Need reliable bus line buffering? This product offers the 74F244/74F244B Octal Buffer IC, ideal for driving memory address and data buses in digital circuit design. Engineered with robust 3-State outputs (up to 64mA sink), it ensures excellent capacitive drive characteristics. The comprehensive technical manual provides detailed electrical specifications, absolute maximum ratings, performance curves, and updated features like reduced ground bounce for professional electronics engineers and hardware designers requiring reliable signal integrity over various temperature ranges.

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查询I74F244供应商 INTEGRATED CIRCUITS

74F244/74F244B Octal buffers (3-State)

Product specification 1994 Dec 05 IC15 Data Handbook

Philips Semiconductors

Page Summary Contents For Philips 74F244 74F244B Octal Buffers Data Sheet User Manual

Page 1 查询I74F244供应商 INTEGRATED CIRCUITS 74F244/74F244B Octal buffers (3-State) Product specification 1994 Dec 05 IC15 Data Handbook Philips Semiconductors
Page 2 Philips Semiconductors Product specification 74F244/74F244BOctal buffers (3-State) FEATURES DESCRIPTION The 74F244 is an octal buffer that is ideal for driving bus lines of Octal bus interface buffer ...
Page 3 Philips Semiconductors Product specification 74F244/74F244BOctal buffers (3-State) IEC/IEEE SYMBOL FUNCTION TABLE INPUTS OUTPUTS OEa Ia OEb Ib Ya Yb NOTES: High voltage level Low voltage level Don’t c...
Page 4 Philips Semiconductors Product specification 74F244/74F244BOctal buffers (3-State) ABSOLUTE MAXIMUM RATINGS (Operation beyond the limit set forth in this table may impair the useful life of the device...
Page 5 Philips Semiconductors Product specification 74F244/74F244BOctal buffers (3-State) DC ELECTRICAL CHARACTERISTICS (Over recommended operating free-air temperature range unless otherwise noted.) LIMITS ...
Page 6 Philips Semiconductors Product specification 74F244/74F244BOctal buffers (3-State) AC ELECTRICAL CHARACTERISTICS FOR 74F244 A PORT LIMITS Tamb = +25°C Tamb = 0°C to +70°C Tamb = -40°C to +85°C SYMBOL ...
Page 7 Philips Semiconductors Product specification 74F244/74F244BOctal buffers (3-State) AC WAVEFORMS For all waveforms, VM = 1.5V. Ian, Ibn VMVM VMYn, Yn t PLH t PHL tsk(0) Yn VMVM Yn, Yn VM SF00231 SF0023...
Page 8 Philips Semiconductors Product specification 74F244/74F244BOctal buffers (3-State) DIP20: plastic dual in-line package; 20 leads (300 mil) SOT146-1 1994 Dec 05
Page 9 Philips Semiconductors Product specification 74F244/74F244BOctal buffers (3-State) SO20: plastic small outline package; 20 leads; body width 7.5 mm SOT163-1 1994 Dec 05
Page 10 Philips Semiconductors Product specification 74F244/74F244BOctal buffers (3-State) SSOP20: plastic shrink small outline package; 20 leads; body width 5.3 mm SOT339-1 1994 Dec 05
Page 11 Philips Semiconductors Product specification 74F244/74F244BOctal buffers (3-State) NOTES 1994 Dec 05
Page 12 Philips Semiconductors Product specification 74F244/74F244BOctal buffers (3-State) DEFINITIONS Data Sheet Identification Product Status Definition This data sheet contains the design target or goal sp...

Manual Details

Brand Philips
Pages 12
File Size 97.33 KB
Published July 04, 2026
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Frequently Asked Questions

What is the main advantage of choosing the 74F244B over the 74F244?

The 74F244B is designed to reduce effects of ground noise and features reduced ground bounce.

Are these buffers suitable for use in life support devices or systems?

No, this product is not intended for use in life support appliances, devices, or systems.

What are the available operating temperature ranges for this component?

The commercial range is 0°C to +70°C, while an industrial range of -40°C to +85°C is available for the 74F244.

How does the device control its outputs?

It features two output enable inputs (OEa and OEb), each controlling four of the buffer's 3-State outputs.