说明

The SN74TVC3010 provides 11 parallel NMOS pass transistors with a common gate. The low on-state resistance of the switch allows connections to be made with minimal propagation delay.

The device can be used as a 10-bit switch with the gates cascaded together to a reference transistor. The low-voltage side of each pass transistor is limited to a voltage set by the reference transistor. This is done to protect components with inputs that are sensitive to high-state voltage-level overshoots. (See Application Information in this data sheet.)

All of the transistors in the TVC array have the same electrical characteristics; therefore, any one of them can be used as the reference transistor. Since, within the device, the characteristics from transistor to transistor are equal, the maximum output high-state voltage (V_OH) is approximately the reference voltage (V_REF), with minimal deviation from one output to another. This is a large benefit of the TVC solution over discrete devices. Because the fabrication of the transistors is symmetrical, either port connection of each bit can be used as the low-voltage side, and the I/O signals are bidirectional through each FET.

 

特性

• Designed to be Used in Voltage-Limiting Applications
• 6.5- On-State Connection Between Ports A and B
• Flow-Through Pinout for Ease of Printed Circuit Board Trace Routing
• Direct Interface With GTL+ Levels
• ESD Protection Exceeds JESD 22
  • 2000-V Human-Body Model (A114-A)
  • 1000-V Charged-Device Model (C101)