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Product Overview
The SN74CBTD3306CD is a high-performance 2-bit bus switch from Texas Instruments, designed for bidirectional signal routing in digital systems. It features low on-state resistance (5 Ω typical) and wide bandwidth (250 MHz), making it suitable for high-speed data switching. The device operates from a 4.5V to 5.5V supply and is housed in an 8-pin SOIC package. It provides near-zero propagation delay and supports hot insertion, ideal for bus isolation and voltage translation applications.
Detailed Technical Specifications
| Parameter |
Value |
| Configuration |
2-bit, 1:1 SPST |
| Supply Voltage (VCC) |
4.5V to 5.5V |
| On-State Resistance (RON) |
5 Ω typical at 5V |
| Bandwidth |
250 MHz |
| Propagation Delay |
0.25 ns typical |
| Input/Output Capacitance |
6 pF typical |
| Operating Temperature |
-40°C to +85°C |
| Package |
8-SOIC |
Key Features
- Low on-state resistance (5 Ω) minimizes signal distortion
- High bandwidth (250 MHz) supports high-speed data
- Near-zero propagation delay (0.25 ns) for real-time switching
- 5V tolerant I/Os for compatibility with legacy systems
- Hot insertion capability for live board swapping
- Low power consumption (ICC max 10 μA)
- ESD protection exceeds 2000V HBM
Target Applications
- 5G base station backplane signal routing
- Automotive dashboard display interface switching
- Industrial PLC I/O module bus isolation
- Server motherboard PCIe sideband signal switching
- Medical imaging equipment data path selection
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
SN74CBTD3306CD. Our core advantages include:
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24/7 Global Customer Support: Professional team providing instant
quotes and technical support worldwide.
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In-stock Inventory, Same-day Shipping: We maintain localized stock;
orders confirmed before 4 PM are shipped the same day.
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HK-SZ Synergy, Flexible Settlement: Direct global shipping from
Shenzhen with support for HK bank transfers and multi-currency.
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Escrow Secured Transactions: We support Escrow.com for secure
transactions, ensuring peace of mind for batch orders.
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BOM Kitting & Sampling Services: Specialized sourcing for
testing samples and urgent shortage components.
Quality Assurance & Compliance
Jasin Chip guarantees that all delivered products are 100% original factory stock
with full quality assurance and traceability.
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100% Original & Authentic: All components are guaranteed to
be authentic with strict quality control.
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RoHS Compliant: All electronic components comply with international
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
SN74CBTD3306CD 是德州儀器推出的高性能2位元匯流排開關,專為數位系統中的雙向訊號路由設計。它具有低導通電阻(典型值5 Ω)和寬頻寬(250 MHz),適用於高速數據切換。該器件工作電壓為4.5V至5.5V,採用8引腳SOIC封裝。它提供接近零的傳播延遲,並支援熱插拔,非常適合匯流排隔離和電壓轉換應用。
詳細技術參數
| 參數 |
數值 |
| 配置 |
2位元,1:1 SPST |
| 電源電壓 (VCC) |
4.5V 至 5.5V |
| 導通電阻 (RON) |
典型值 5 Ω @ 5V |
| 頻寬 |
250 MHz |
| 傳播延遲 |
典型值 0.25 ns |
| 輸入/輸出電容 |
典型值 6 pF |
| 工作溫度 |
-40°C 至 +85°C |
| 封裝 |
8-SOIC |
核心特性
- 低導通電阻(5 Ω)減少訊號失真
- 高頻寬(250 MHz)支援高速數據
- 接近零傳播延遲(0.25 ns)實現即時切換
- 5V 容限 I/O,相容舊系統
- 熱插拔能力,支援帶電更換
- 低功耗(ICC 最大 10 μA)
- ESD 保護超過 2000V HBM
典型應用場景
- 5G 基地台背板訊號路由
- 汽車儀表板顯示介面切換
- 工業 PLC I/O 模組匯流排隔離
- 伺服器主機板 PCIe 邊帶訊號切換
- 醫療影像設備數據路徑選擇
環球供應鏈與批發合作夥伴方案
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我們的核心優勢包括:
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全天候環球客戶支援:專業團隊為您提供即時報價及技術支援,無需漫長等待。
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