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TTL refers to Transistor Transistor Logic, an electronic component standard where a logical 0 is 0 volts and a logical 1 is 5 volts.

BCD refers to Binary Coded Decimal. This is an encoding scheme where each bit represents a value and after the value reaches 9 the count is reset and a carry bit is formed. Bit 0 is 0,1 Bit 1 is 0 and 2, bit 3 is 0 and 4, bit 4 is 0 and 8. As an example the decimal digit 7 is encoded as 1110 or 1+2+4.

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Q: What is the difference between BCD and TTL communication?
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Related questions

What is TTL?

Answer"TTL" stands for "Transistor to Transistor Logic". It's a very low current level communication protocol, typically used for very short distances. It also tends to be very sensitive to static and static discharge. It's the communication that is most commonly used between IC chips on a PC board.


What is the difference in the switching speed of TTL and CMOS?

we know the answer.. but you are all not that much capable to understand that answer


Interfacing of ttl with cmos and cmos with ttl?

whis is Endurance mors or ttl


Why the ttl change in the same ping?

You have multiple routes between you and your ping target.


Which has a shorter propagation delay TTL or CMOS?

TTL


What is a TTL-compatible output?

Compatibility in TTL means that the output of one TTL device can be used to drive the Input of the other TTL device , This because the low and high output window fit inside the low and high input window/profile TTL stand for Transistor Transistor Logic, so any voltage between 0 and 5 volt is compatible where any voltage between 3V and 5V is logic 1 and zero volt is logic 0


What is a TTL compatible output?

A: TTL gates operates on the premise of having +5 dc on the rail therefore the output will be in the range +5 volts. A cmos gate while similar to a TTL function is not really compatible since the output volts can be 12 volts or more. Besides that TTL gates require some input current for it to operate


What is the full form of TTL?

TTL stands for Time To Live


What is the value of ttl set to in Tunnel mode for IPSec?

TTL is set to 40


What it the fullform of TTL in ping utility?

The full form of TTL is Time To Live


TTL logic is preferred to DRL logic?

TTL is faster and does not lose amplitude


Which logic family has the least propagation delay?

Here are the propagation delays for these gatesa) ECL = 2nsb) TTL = 1.5-33ns depending on the type of TTL. Conventional TTL is 9ns, Advanced Schottky TTL is 1.5nsc) RTL = 25nsd) CMOS = 5-20ns depending on if it is conventional CMOS, TTL pin compatible CMOS, high speed TPC CMOS or TTL compatible CMOSSo the fastest would be the Advanced Schottky TTL (74ASxx) at 1.5ns but the choice simply said TTL which I would interpret as Conventional TTL (74xx/54xx) which would have a propagation delay at 9ns.So the winner is ... (a) ECL which has a propagation delay at 2ns.