ST3DV520 Datasheet, PDF (1/10 Pages) STMicroelectronics – High bandwidth analog switch with 16-to-8 bit MUX/DEMUX

ST3DV520
High bandwidth analog switch with 16-to-8 bit MUX/DEMUX
Preliminary Data
Features
■ Low R_ON: 5.5 Ω typical
■ V_CC 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
QFN56
Description
The ST3DV520 is a 16-to-8 bit bidirectional
multiplexer/demultiplexer low R_ON 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.
Table 1. Device summary
Order code
ST3DV520QTR
Package
QFN56
Packing
Tape and reel
October 2008
Rev 2
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to
change without notice.
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