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VS3345 - High Speed CMOS VSwitch 8-Bit Bus Switches

Description

The VS3345 and VS32345 are high-speed TTL

compatible 8-bit bus switches.

The VS3345 contains eight high-speed bus switches, with common active low (/OE) and active high (OE) enables.

Features

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  • = Enhanced N-FET with no DC path to VCC or GND in normal operating signal voltage range. Low impedance bidirectional data flow: 5Ω (VS3345) and 25Ω (VS32345) Near-zero propagation delay Zero added ground bounce or signal noise.
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  • = TTL-compatible control signals Undershoot clamp diodes on all switch and control pins ESD rating >2000V (Human Body Model) or >200V (Machine Model) Latch-up current >100mA Av.

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Datasheet Details

Part number VS3345
Manufacturer Vaishali Semiconductor
File Size 53.09 KB
Description High Speed CMOS VSwitch 8-Bit Bus Switches
Datasheet download datasheet VS3345 Datasheet

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Full PDF Text Transcription

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VS3345 / VS32345 High Speed CMOS VSwitch 8-Bit Bus Switches with Active High & Low Enables Applications •= •= 5V to 3.3V translation in mixed-supply environment Hot-swap interface •= •= Logic replacement Bus isolation General Description The VS3345 and VS32345 are high-speed TTL–compatible 8-bit bus switches. The VS3345 contains eight high-speed bus switches, with common active low (/OE) and active high (OE) enables. The low ON resistance of the VS3345 allows inputs to be connected to outputs, without adding propagation delay and without generating additional signal noise. The VS32345 has 25Ω resistors in series with the switches to reduce ground-bounce noise and signal reflection. The VS3345 and VS32345 bus switches switches enable 5V to 3.
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