SN74CB3T3306 Description
The SN74CB3T3306 device is a high-speed TTLpatible FET bus switch with low ON-state resistance (ron), allowing for minimal propagation delay. The device fully supports mixed-mode signal operation on all data I/O ports by providing voltage translation that tracks VCC. The SN74CB3T3306 device supports systems using 5-V TTL, 3.3-V LVTTL, and 2.5-V CMOS switching standards, as well as user-defined switching levels (see...
SN74CB3T3306 Key Features
- 1 Output Voltage Translation Tracks VCC
- Supports Mixed-Mode Signal Operation on All
- 5-V Input Down to 3.3-V Output Level Shift With 3.3-V VCC
- 5-V/3.3-V Input Down to 2.5-V Output Level Shift With 2.5-V VCC
- 5-V Tolerant I/Os With Device Powered Up or Powered Down
- Bidirectional Data Flow With Near-Zero Propagation Delay
- Low ON-State Resistance (ron) Characteristics (ron = 5 Ω Typical)
- Low Input/Output Capacitance Minimizes Loading (Cio(OFF) = 4.5 pF Typical)
- Data and Control Inputs Provide Undershoot Clamp Diodes
- Low Power Consumption (ICC = 20 μA Maximum)