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Product Overview
The 74CB3T3306DCURG4 is a high-performance 2-bit bus switch from Texas Instruments, designed for voltage translation and signal isolation in mixed-voltage systems. It features a 1.65V to 3.6V supply range, low ON-state resistance (5Ω typical), and supports bidirectional data flow with minimal propagation delay. Housed in a compact 8-VSSOP package, it is ideal for space-constrained applications requiring high-speed switching and low power consumption.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (VCC) |
1.65V to 3.6V |
| Number of Bits |
2 |
| ON-State Resistance (RON) |
5Ω typical at 3.3V |
| Propagation Delay (tpd) |
0.25ns typical |
| Bandwidth |
500 MHz |
| ESD Protection |
±8kV (HBM) |
| Operating Temperature |
-40°C to +85°C |
| Package |
8-VSSOP (2.3mm x 2.0mm) |
Key Features
- Wide supply voltage range: 1.65V to 3.6V
- Low ON-state resistance (5Ω typical) for minimal signal distortion
- High bandwidth (500 MHz) supports high-speed data signals
- Bidirectional operation with no direction control needed
- Low power consumption (ICC max 10μA)
- ESD protection up to ±8kV (HBM)
- Small 8-VSSOP package saves board space
Target Applications
- 5G base stations: Signal routing and level translation between baseband and RF modules
- Automotive dashboards: Interface between microcontroller and display modules
- Industrial automation: PLC I/O modules for sensor/actuator signal isolation
- Consumer electronics: Smartphones and tablets for GPIO expansion
- Networking equipment: Routers and switches for signal multiplexing
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
74CB3T3306DCURG4. Our core advantages include:
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24/7 Global Customer Support: Professional team providing instant
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testing samples and urgent shortage components.
Quality Assurance & Compliance
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with full quality assurance and traceability.
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be authentic with strict quality control.
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environmental and safety standards.
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Original Factory Packaging: We maintain original factory packaging
and seals to ensure ESD protection and physical integrity.
產品概述
74CB3T3306DCURG4 是德州儀器推出的一款高性能2位總線開關,專為混合電壓系統中的電壓轉換和信號隔離而設計。它支持1.65V至3.6V的電源範圍,典型導通電阻僅5Ω,並具有雙向數據傳輸能力,傳播延遲極低。採用緊湊的8-VSSOP封裝,非常適合需要高速切換和低功耗的空間受限應用。
詳細技術參數
| 參數 |
數值 |
| 電源電壓 (VCC) |
1.65V 至 3.6V |
| 位數 |
2 |
| 導通電阻 (RON) |
典型值 5Ω (3.3V) |
| 傳播延遲 (tpd) |
典型值 0.25ns |
| 帶寬 |
500 MHz |
| ESD 保護 |
±8kV (HBM) |
| 工作溫度 |
-40°C 至 +85°C |
| 封裝 |
8-VSSOP (2.3mm x 2.0mm) |
核心特性
- 寬電源電壓範圍:1.65V 至 3.6V
- 低導通電阻(典型值5Ω),信號失真小
- 高帶寬(500 MHz),支持高速數據信號
- 雙向操作,無需方向控制
- 低功耗(ICC 最大10μA)
- ESD 保護高達 ±8kV (HBM)
- 小型8-VSSOP封裝,節省電路板空間
典型應用場景
- 5G基站:基帶與射頻模塊之間的信號路由和電平轉換
- 汽車儀表板:微控制器與顯示模塊之間的接口
- 工業自動化:PLC I/O模塊的傳感器/執行器信號隔離
- 消費電子:智能手機和平板電腦的GPIO擴展
- 網絡設備:路由器和交換機的信號多路復用
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