- 制造厂商：TI
- 产品类别：开关与多路复用器
- 技术类目：模拟开关和多路复用器
- 功能描述：具有电平转换器的 3.3V、1:1 (SPST)、2 通道 FET 总线开关
- 点击这里打开及下载SN74CB3T3306的技术文档资料
- TI代理渠道，提供当日发货、严格的质量标准，满足您的目标价格
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.
- 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
- Configuration
- 1:1 SPST
- Number of channels (#)
- 2
- Power supply voltage - single (V)
- 2.5, 3.3
- Protocols
- Analog, UART, I2C
- Ron (Typ) (Ohms)
- 5
- CON (Typ) (pF)
- 4
- ON-state leakage current (Max) (μA)
- 20
- Bandwidth (MHz)
- 100
- Operating temperature range (C)
- -40 to 85
- Features
- Powered-off protection, Signal path translation
- Input/output continuous current (Max) (mA)
- 128
- Rating
- Catalog
SN74CB3T3306的完整型号有：74CB3T3306DCURG4、SN74CB3T3306DCTR、SN74CB3T3306DCUR，以下是这些产品的关键参数及官网采购报价：
74CB3T3306DCURG4，工作温度：-40 to 85，封装：VSSOP (DCU)-8，包装数量MPQ：3000个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网74CB3T3306DCURG4的批量USD价格：.669（1000+）
SN74CB3T3306DCTR，工作温度：-40 to 85，封装：SM8 (DCT)-8，包装数量MPQ：3000个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网SN74CB3T3306DCTR的批量USD价格：.418（1000+）
SN74CB3T3306DCUR，工作温度：-40 to 85，封装：VSSOP (DCU)-8，包装数量MPQ：3000个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：SN，TI官网SN74CB3T3306DCUR的批量USD价格：.582（1000+）
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