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VS32244

Features: • Enhanced N-FET with no DC path to VCC or GND in normal operating signal voltage range.• Low impedance bidirectional data flow: 5Ω (VS3244) and 25Ω (VS32244)• Pin-compatible with QS3244 and CBT3244 switches.• Near-zero propagation delay• Zero ad...

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SeekIC No. : 004543219 Detail

VS32244: Features: • Enhanced N-FET with no DC path to VCC or GND in normal operating signal voltage range.• Low impedance bidirectional data flow: 5Ω (VS3244) and 25Ω (VS32244)•...

VS32244 Data Sheet

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Part Number:
VS32244
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: 2024/4/29

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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 (VS3244) and 25Ω (VS32244)
• Pin-compatible with QS3244 and CBT3244 switches.
• 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- 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 VS3244 and VS32244 are high-speed TTLcompatible dual 4-bit bus switches. The VS3244 contains two banks of 4-bit switches, with one common active low enable (/G) per bank. The low ON resistance of the VS3244 allows inputs to be connected to outputs, without adding propagation delay and without generating additional signal noise. The VS32244 has 25Ω resistors in series with the switches to reduce ground-bounce noise and signal reflection.

The VS3244 and VS32244 bus switches are function and pinout compatible with QS3244 and CBT3244 switches. They 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 VS3244 and VS32244 ideal interface elements for hot-swap applications.




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