製品概要
概要
The ST3DV520E is a 4 differential channel LVDS multiplexer/demultiplexer low RON bidirectional switch used to switch between multiple LVDS sources. It is designed for very low crosstalk, low bit-to-bit skew and low I/O capacitance, to maintain high signal integrity.
The differential signal from the LVDS transceiver is multiplexed into one of two selected outputs while the unselected switch goes to Hi-Z status.
The device integrates 2 SPDT (single pole dual throw) switches, for DDC channel.
SEL for LVDS and DDC channel is controlled independently.
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特徴
- Low RON: 4.0 Ω typical
- VCC operating range: 3.0 to 3.6 V
- Enhanced ESD protection: > 8 kV (contact) and 15 kV (HBM)
- Channel on capacitance: 9.5 pF typical
- Switching time speed: 9 ns
- Near to zero propagation delay: 250 ps
- Very low crosstalk: -45 dB at 250 MHz
- Bit-to-bit skew: 200 ps
- > 600 MHz -3 dB typical bandwidth (or data frequency)
- Support up to 4 differential LVDS channel
- Support 2 channel for DDC
- Independent SEL control for LVDS and DDC channels
- Package: QFN56
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STマイクロエレクトロニクス - ST3DV520E
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