Ttl vs cmos pdf

ttl pdf
ttl and cmos logic families and their characteristics
cmos logic levels
ttl vs cmos advantages and disadvantages
cmos to ttl interfacing
ttl logic levels

If the TTL output drives only CMOS inputs, then essentially no current is drawn and the HIGH output may be 3.5 V or higher. There are two different types of computer chips: CMOS and TTL. CMOS stands for complementary metal-oxide-semiconductor. TTL stands for transistor-transistor CMOS Loading : Loading CMOS differs from TTL because the field- effect-transistors (FET used in CMOS logic present a predominantly capacitive load to the Thus no noise spikes are generated as in TTL & CMOS. • ECL doesn't include wide range of general purpose devices as TTL or CMOS families TTL chips tend to consume a lot more power compared to CMOSchips especially at rest. The power consumption of a CMOS chipcan vary depending on a few factors. Voltage range 0V 0.8V creates logic level 0. Voltage range 2V - Vcc creates logic level 1. CMOS compared to TTL: 1. CMOS components are typically more expensiveCMOS Vs TTL logic: · CMOS stands for Complimentary Metal-oxide Semicodictor while in TTL stand for Transistor-Transistor Logic. · CMOS circuit uses a field-effect