74FCT388915TDJG8

Series:	74FCT
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Type:	PLL Clock Driver
PLL:	Yes with Bypass
Input:	LVTTL
Output:	LVCMOS, LVTTL
Number of Circuits:	1
Ratio - Input:Output:	2:8
Differential - Input:Output:	No/No
Frequency - Max:	133MHz
Divider/Multiplier:	Yes/Yes
Voltage - Supply:	3 V ~ 3.6 V
Operating Temperature:	0°C ~ 70°C
Mounting Type:	Surface Mount
Package / Case:	28-LCC (J-Lead)
Supplier Device Package:	28-PLCC (11.5x11.5)
Base Part Number:	IDT74FCT388915

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74FCT388915TDJG8 Application Field and Working Principle

74FCT388915TDJG8 is a Clock Generator/PLL/Frequency Synthesizer IC that is typically used in communications systems and data transfer networks. It is a type of monolithic IC single chip that can be used as a generator, a system clock, or a frequency controller in different applications.The 74FCT388915TDJG8 IC is primarily a programmable PLL (Phase-Locked Loop) device, which performs high-frequency timing and clocking operations, and it can also perform frequency synthesis. It can be used in applications where precise frequency and timing signals are needed, such as the timing and frequency needs of a LAN or high-speed data transfer systems.The 74FCT388915TDJG8 excels in terms of high frequency stability, and it is capable of generating a wide range of frequencies, up to as high as 280 GHz. In addition to its high-frequency stability, it also provides minimal jitter and skew, which are further enhanced by the use of various features such as spread spectrum modulation and differential output buffers.The clock generator is designed to work in different conditions, such as static AC loads, and can generate low-power outputs of up to 300MHz. It is also noted for its low power consumption and low-noise characteristics. The 74FCT388915TDJG8 operates with a wide range of supply voltages, from +3.3 to +5.0V, and it can also work with low-power CMOS and TTL Logic inputs. It also has clock outputs that range from as low as 10KHz to as high as 30KGHz or more.The 74FCT388915TDJG8 also features several standard features, such as an integrated loop filter, a control logic block, an oscillator control logic block, and an external Oscillator, which helps in providing precise frequency control.The working principle of the 74FCT388915TDJG8 IC is simple. It uses the oscillator to generate a steady clock signal, and then uses a phase detector to convert the signal into a low-frequency digital form, which is then used to control the different parts of the circuit. The phase detector helps to synchronize the clock and oscillator signals, so that any variations in the frequency of the oscillator signal do not affect the accuracy of the clock signal.The 74FCT388915TDJG8 IC is a reliable and cost-effective solution that can be used in a variety of applications, from data transfer networks to LANs. Its wide range of features and working principles make it an ideal choice for a variety of applications.

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