VS3345

Features: • 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• TTL-compat...

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VS3345 Picture
SeekIC No. : 004543231 Detail

VS3345: Features: • 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)R...

floor Price/Ceiling Price

Part Number:
VS3345
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/24

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Product Details

Description



Features:

• 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
• 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
• Available in 150-mil wide QSOP package



Application

• 5V to 3.3V translation in mixed-supply environment
• Hot-swap interface
• Logic replacement
• Bus isolation



Pinout

  Connection Diagram


Specifications

Supply Voltage to Ground...........-0.5V to +7.0V
DC Switch Voltage VS..............-0.5V to +7.0V
DC Input Voltage VIN..............-0.5V to +7.0V
AC Input Voltage (Pulse Width < 20ns).........-3.0V
DC Output Sink Current per Switch Pin........120 mA
Maximum Power Dissipation.............0.5 Watts
Storage Temperature.............-65 to +150



Description

The VS3345 and VS32345 are high-speed TTLcompatible 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 3.3V translation when used with a diode in the power supply line. In addition, the high off-isolation in the 'disable' mode makes VS3345 and VS32345 ideal interface elements for hot-swap applications.




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