ST3DV520 datasheet(1/10 Pages) STMICROELECTRONICS

部件名	ST3DV520

功能描述	High bandwidth analog switch with 16-to-8 bit MUX/DEMUX

PDF	10 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

1 / 10 page

Preliminary Data

This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to

change without notice.

October 2008

Rev 2

1/10

10

ST3DV520

High bandwidth analog switch with 16-to-8 bit MUX/DEMUX

Features

■ Low RON: 5.5 Ω typical

■ VCC operating range: 3.0 to 3.6 V

■ Low current consumption: 20 µA

■ ESD HBM model: > 2 kV

■ Channel on capacitance: 7.5 pf typical

■ Switching time speed: 9 ns

■ Near to zero propagation delay: 250 ps

■ Very low cross talk: -40 db at 250 MHz

■ Bit-to-bit skew: 200 ps

■ > 450 MHz -3db typical bandwidth

■ Package: QFN56

■ Pb free

Description

The ST3DV520 is a 16-to-8 bit bidirectional

multiplexer/demultiplexer low RON and high

bandwidth switch suitable for analog video

applications.

The ST3DV520 supports high definition (HD)

analog video switching standards and is also

suitable for general purpose switching that

requires high signal integrity.

The device is designed for very low crosstalk, low

bit-to-bit skew and low I/O capacitance. The

signal from each input is multiplexed into one of

two selected outputs while the unselected switch

goes to HI-Z status.

QFN56

Table 1.

Device summary

Order code

Package

Packing

ST3DV520QTR

QFN56

Tape and reel

www.st.com

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