answersLogoWhite

0

A TTL chip can drive a CMOS chip without modification if the CMOS chip is designed to do so. Many large scale CMOS chips, such as microprocessors, have LS (or equivalent) TTL IO pins, so you can drive them directly. In the absence of that, you can use a pull up resistor, but you need to look carefully at fan-in, fan-out, rise time, fall time, and power requirements, in order to assure proper operation. It is best to use chips that are designed for the application, such as TTL to CMOS buffers.

User Avatar

Wiki User

16y ago

What else can I help you with?

Continue Learning about Engineering

Can a CMOS gate adequately drive a common LED?

You will have to check the datasheets for both the CMOS gate and the LED, then if the CMOS gate's rated output current is enough to light the LED you will need to do a little arithmetic using Ohm's law to calculate the resistor to put in series with the LED to limit current and avoid damaging the parts.


What are the applications of CMOS?

cmos technology is used in low power applications in vlsi and also used in image processing.cmos inverter has many applications like oscillator,amplifier and also used in analog transmission,digital applications etc.,


How digital IC of two different logic families can be connected on a single chip?

by using buffers however while the logic function for each family remains the same incompatibility is clearly evident. ANSWER: On a single chip it would be handled internally as an example TTL input CMOS output or vice verse


Which hardware component contains instructions that are used during the booting of the computer?

That would be firmware such as the ROM BIOS or the EFI. That is Read-Only Memory or a modern variation. BIOS stands for Basic Input/Output System, while the newer technology EFI stands for Extensible Firmware Interface.ROM doesn't require in any batteries. Even EPROM, EEPROM, and NVRAM don't use batteries. What did use batteries was the CMOS memory which may be separate from the ROM, though it could be in the same chip or part of the real-time clock chip. That was not Read-Only Memory, since you would use the CMOS setup to change it. If it can't be changed, no battery would be required. When that battery dies, you only use the hardware settings, not the code that brings up the computer.


How does a high out of a cmos gate operate a cmos load?

In a CMOS (Complementary Metal-Oxide-Semiconductor) circuit, a high output from a CMOS gate indicates that the output transistor (typically the PMOS transistor) is turned on, allowing current to flow from the supply voltage (V_DD) to the output node. This high output state effectively charges the load capacitance connected to the output, bringing the voltage at the output node close to V_DD. Conversely, the NMOS transistor is off, preventing any current flow to ground, thus maintaining the high state. The combination of these actions allows the CMOS gate to efficiently drive the load while consuming minimal power.

Related Questions

What chip can be reprogrammed without removing the chip?

CMOS Chip


Can a TTL chip drive a CMOS chip?

Yes, a TTL chip can drive a CMOS chip but it may require level shifting to ensure compatibility due to differences in voltage thresholds between the two technologies. TTL operates at 5V logic levels while CMOS operates at lower voltage levels like 3.3V or 1.8V. Level shifters can be used to bridge this gap and allow the TTL chip to communicate with the CMOS chip effectively.


Which chip acts as a clock to keep the current date and time?

CMOS Chip


Which chip is used to store information that describes specified device parameters?

CMOS chip


What is the password for asus hard drive?

Your hard drive is assessable thru CMOS without a password


Where is the power on password stored?

It is stored in the BIOS/CMOS or security chip if there is such chip.


Where is the COMS chip located in a dell D600?

The CMOS BIOS chip is located on the motherboard.


Is there a cmos chip?

Yes indeed. There are millions of them in use.


What type of chip is battery powered and can be used to store configuration settings for the computer?

Cmos chip


What is a CMOS chip?

Its is the button battery that stores the BIOS settings for your computer.


How does CMOS battery works in personal computer?

All AT computers (80286 processor) or later require a small battery on the system board that provides power to the Complementary Metal Oxide Semiconductor (CMOS) chip, even while the computer is turned off. This chip contains information about the system configuration (e.g., hard disk type, floppy drive types, date and time, and the order in which the computer will look for bootable disks). The CMOS battery allows the CMOS to preserve these settings.


How can you change the contents of the cmos ram setup chip?

fake