8 Bit, Low Voltage, High Bandwidth Bus Switch, SGM65231 Replace SN74CB3Q3245
FEATURES

 High Bandwidth Data Path (up to 500MHz)

 5V Tolerant I/Os with Device 

  Powered Up or Powered Down

 Low and Flat On-Resistance (RON) 

  Characteristics Over Operating Range: 4.5Ω (TYP)

 Rail-to-Rail Switching on Data I/O Ports

   0V to 5V Switching with 3.3V VCC

   0V to 3.3V Switching with 2.5V VCC

 Bidirectional Data Flow

 Low Input/Output Capacitance 

  Minimizes Loading and Signal Distortion

 Data and Control Inputs Provide 

  Undershoot Clamp Diodes

 Low Power Consumption: ICC = 0.5mA (TYP)

 VCC Operating Range from 2.3V to 3.6V

 Data I/Os Support 0V to 5V Signaling Levels:

  (0.8V, 1.2V, 1.5V, 1.8V, 2.5V, 3.3V, 5V)

 Control Input Can Be Driven 

  by TTL or 5V/3.3V CMOS Outputs

 IOFF Supports Partial-Power-Down Mode Operation

 Available in Green TQFN-4.5×3.5-20L 

  and TSSOP-20 Packages













PIN CONFIGUTION
CROSS
SN74CB3Q3245 SN74CB3Q3245.pdf

No.13747

FEATURES

 High-Bandwidth Data Path(up to 500 MHz (1))

 Equivalent to IDTQS3VH384 Device

 5-V Tolerant I/Os With Device 

  Powered Up or Powered Down

 Low and Flat ON-State Resistance

  (ron) Characteristics Over Operating 

  Range(ron = 4 Ω Typ)

 Rail-to-Rail Switching on Data I/O Ports

  0- to 5-V Switching With 3.3-V VCC

  0- to 3.3-V Switching With 2.5-V V

 Bidirectional Data Flow With 

  Near-Zero Propagation Delay

 Low Input/Output Capacitance 

  Minimizes Loading and Signal Distortion

  (Cio(OFF) = 3.5 pF Typ)

 Fast Switching Frequency (fOE = 20 MHz Max)

 Data and Control Inputs Provide 

  Undershoot Clamp Diodes

 Low Power Consumption (ICC = 1 mA Typical)

 VCC Operating Range From 2.3 V to 3.6 V

 Data I/Os Support 0- to 5-V Signaling 

  Levels (0.8 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.3 V, 5 V)

 Control Inputs Can Be Driven by TTL or

  5-V/3.3-V CMOS Outputs

 Ioff Supports Partial-Power-Down Mode Operation

 Latch-Up Performance Exceeds 

  100 mA Per JESD 78, Class II

 ESD Performance Tested Per JESD 22

  2000-V Human-Body Model(A114-B, Class II)

  1000-V Charged-Device Model (C101)

 Supports Both Digital and Analog Applications: 

  PCI Interface, Differential Signal Interface, 

  Memory Interleaving, Bus Isolation, 

  Low-Distortion Signal Gating

PIN CONFIGUTION
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