MPC9446ACR2

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Type:	Fanout Buffer (Distribution), Divider, Multiplexer
Number of Circuits:	1
Ratio - Input:Output:	2:10
Differential - Input:Output:	No/No
Input:	LVCMOS
Output:	LVCMOS
Frequency - Max:	250MHz
Voltage - Supply:	2.375 V ~ 3.465 V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	32-LQFP
Supplier Device Package:	32-TQFP (7x7)
Base Part Number:	MPC9446

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MPC9446ACR2 is a clock buffer and driver device designed for use in a wide range of applications, from embedded systems to home theater systems. It is capable of operating at high speeds, with a maximum operating frequency of up to 400MHz. The device provides five different outputs that are designed to be compatible with a wide range of clock frequencies and signal levels, as well as both single-ended and differential signal output options. This makes it ideal for applications needing both high levels of precision and flexibility.The MPC9446ACR2 is a dual-stage device, meaning it uses two stages of circuitry to provide its signal output. The first stage takes the input clock signal and amplifies it, with the amplified signal then passed to the second stage. This second stage takes the signal and further amplifies it and adjusts the duty cycle and drive strength of the signal, before sending it off as the output.The device features two clock buffer stage outputs, which can be used to provide an output signal with a higher power than the input signal. This allows the device to be used to drive multiple different types of clock output, such as LVDS, LVCMOS, and CMOS, with less of a requirement for external level-shifting or buffering. Additionally, the device provides two adjustable drive strength outputs, which can be set to drive from 1-15mA of output current, allowing for further fine-tuning of the output signal.The device contains internal clock-doubling and clock-halving circuitry, allowing it to automatically sense the incoming clock rate, and output the frequency at twice, or half the incoming rate, without any external components. This makes the device more suitable for applications that require a wide range of clock frequencies.The device also contains both a differential output option, as well as an adjustable output impedance output. The differential output allows for a more efficient signal transfer, while the adjustable output impedance output allows for further fine-tuning of the output signal.The device also features various additional features and specifications, such as an integrated power-on reset circuit, and a VDD-ready function. The VDD-ready feature automatically powers on the device when the voltage level on VDD reaches the predetermined level, making it easier to integrate the device, and improve system reliability.Overall, the MPC9446ACR2 is an ideal choice for a wide range of applications needing a high-speed, reliable, and versatile clock buffer and driver device, with the ability to interface with a wide range of output signal types and frequency requirements. Its variety of features and specifications make it the perfect choice for applications needing the utmost levels of precision, flexibility, and reliability.

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