PI49FCT3802 (Obsolete)

3.3V, 156MHz, 1:5 Output Low Skew Clock Driver

Datasheet

NOTE: Datasheet may not yet reflect updated package obsolescence/phase out status or Package Drawing. Please refer to the BUY NOW tab for the most up to date package options and drawings. Please refer to PCN/PDN tabs for most current package obsolescence/phase out status.

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Overview

Product Description

The PI49FCT380x is a 3.3V compatible, high-speed, low-noise non-inverting clock buffer. The key goal in designing the PI6C380x is to target networking applications that require lowskew, low-jitter, and high-frequency clock distribution. Providing output-to-output skew as low as 250ps, the PI49FCT380x is an ideal clock distribution device for synchronous systems. Designing synchronous networking systems requires a tight level of skew from a large number of outputs.

Features

High Frequency >156 MHz
High-speed, low-noise, non-inverting buffer
- PI49FCT3802 is 1:5 buffer
- PI49FCT3803 is 1:7 buffer
Low-skew (<250ps) between any two output clocks
Low duty cycle distortion <250ps
Low propagation delay <2.5ns
5V Tolerant input
Multiple VDD, GND pins for noise reduction
3.3V supply voltage
Packaging (Pb-free & Green available):
- 16-pin TSSOP (L)
- 16-pin QSOP (Q)

Specifications & Technical Documents

Product Parameters

Compliance (Only Automotive Supports PPAP)	Standard
Function	Buffer
Number of Outputs	5
Output Type(s)	CMOS
Maximum Output Frequency (MHz)	156
Additive Jitter (ps)	N/A
Supply Voltage (V)	3.3
Input Type(s)	CMOS
Skew (ps)	250
Ambient or Junction Temperature (°C)	0 to 70 °C

Technical Documents

Recommended Soldering Techniques

TN1.pdf