Description
The SN74CB3T3306DCUR device is a high-speed TTL-compatible 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 l/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 wellas user-defined switching levels (see Figure 5).
Features
· Output Voltage Translation Tracks Vcc
· Supports Mixed-Mode Signal Operation on All Data /O Ports
-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-VTolerant I/Os With Device Powered Up or Powered Down
· Bidirectional Data Flow With Near-Zero Propagation Delay
· Low ON-State Resistance(on) Characteristics(on=5Q Typical)
· Low Input/Output Capacitance Minimizes Loading (Cio(OFF)=4.5 pF Typical)
· Data and Control Inputs Provide Undershoot Clamp Diodes
· Low Power Consumption(lcc=20 uA Maximum)
· Vcc Operating Range From 2.3V to 3.6V
· Data l/Os Support 0-to 5-V Signaling Levels (0.8 V,1.2V,1.5V,1.8V,2.5V,3.3V,5V)
· Control Inputs Can Be Driven by TTL or 5-V/3.3-V CMOS Outputs
· lof Supports Partial-Power-Down Mode Operation
· Latch-Up Performance Exceeds 250 mA Per JESD 17
· ESD Performance Tested Per JESD 22
-2000-VHuman Body Model(A114-B, Class ll)
-1000-V Charged-Device Model(C101)
· Supports Digital Applications:
-Level Translation
-USB Interface-Bus lsolation
· ldeal for Low-Power Portable Equipment
Applications
Supports Digital Applications:
-Level Translation
-PCI Interface
-USB Interface
-Memory Interleaving
-Bus Isolation
Feature
- Output Voltage Translation Tracks VCC
- Supports Mixed-Mode Signal Operation on All Data I/O Ports
- 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)
- 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 250 mA Per JESD 17
- ESD Performance Tested Per JESD 22
- 2000-V Human Body Model (A114-B, Class II)
- 1000-V Charged-Device Model (C101)
- Supports Digital Applications:
- Level Translation
- USB Interface
- Bus Isolation
- Ideal for Low-Power Portable Equipment
The SN74CB3T3306 device is a high-speed TTL-compatible 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.
(Picture: Pinout)
