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The chip 74LS245 is

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in Microprocessor by (39.3k points)
The chip 74LS245 is

(a) bidirectional buffer

(b) 8-bit input port

(c) one that has 8 buffers

(d) all of the mentioned

The question was posed to me in an international level competition.

My enquiry is from Interfacing I/O Ports topic in chapter Basic Peripherals and their Interfacing with 8086/88 of Microprocessor

1 Answer

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by (49.2k points)
Correct answer is (d) all of the mentioned

Easy explanation: The chip 74LS245 is a bidirectional buffer that contains 8 buffers and may be used as an 8-bit input port. But while using as an input device, only one direction is useful.

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