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Product Overview
The SN74CBTH16211DL from Texas Instruments is a high-performance 24-bit bus switch designed for bidirectional voltage translation and signal isolation. Housed in a compact 56-SSOP package, this device features two 12-bit ports with independent output enable controls, making it ideal for multiplexing and bus isolation in high-speed digital systems. It supports 5V tolerant I/Os, low ON-state resistance (5 Ω typical), and minimal propagation delay, ensuring signal integrity in demanding applications.
Detailed Technical Specifications
| Parameter |
Value |
| Configuration |
24-bit, 2-port (12-bit per port) |
| Supply Voltage (VCC) |
4.5 V to 5.5 V |
| ON-State Resistance (RON) |
5 Ω typical at 5 V |
| Propagation Delay (tpd) |
0.25 ns typical |
| Input/Output Voltage |
0 to 5.5 V (tolerant) |
| Bandwidth |
100 MHz |
| ESD Protection |
2 kV HBM |
| Operating Temperature |
-40°C to +85°C |
| Package |
56-SSOP (DL) |
Key Features
- Bidirectional bus switch with 24-bit width
- Low ON-state resistance (5 Ω) for minimal signal attenuation
- 5V tolerant I/Os for mixed-voltage systems
- Independent output enable controls for each 12-bit port
- High bandwidth (100 MHz) suitable for high-speed data paths
- Low power consumption (ICC max 10 μA)
- ESD protection exceeds 2 kV HBM
Target Applications
- 5G base station backplane bus isolation
- Automotive dashboard display multiplexing
- Industrial PLC I/O module signal routing
- Telecommunications line card switching
- Data acquisition systems for test equipment
Global Supply Chain & Wholesale Solutions
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SN74CBTH16211DL. Our core advantages include:
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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
SN74CBTH16211DL 是德州儀器推出的一款高性能 24 位總線開關,專為雙向電壓轉換和信號隔離設計。該器件採用緊湊的 56-SSOP 封裝,具有兩個獨立的 12 位端口,每個端口帶有獨立的輸出使能控制,非常適合高速數字系統中的多路復用和總線隔離。它支持 5V 容限 I/O、低導通電阻(典型值 5 Ω)和極小的傳播延遲,確保在苛刻應用中的信號完整性。
詳細技術參數
| 參數 |
數值 |
| 配置 |
24 位,2 端口(每端口 12 位) |
| 電源電壓 (VCC) |
4.5 V 至 5.5 V |
| 導通電阻 (RON) |
5 Ω(典型值,5 V 時) |
| 傳播延遲 (tpd) |
0.25 ns(典型值) |
| 輸入/輸出電壓 |
0 至 5.5 V(容限) |
| 帶寬 |
100 MHz |
| ESD 保護 |
2 kV HBM |
| 工作溫度 |
-40°C 至 +85°C |
| 封裝 |
56-SSOP (DL) |
核心特性
- 雙向總線開關,24 位寬度
- 低導通電阻(5 Ω),信號衰減小
- 5V 容限 I/O,適用於混合電壓系統
- 每個 12 位端口具有獨立輸出使能控制
- 高帶寬(100 MHz),適合高速數據路徑
- 低功耗(ICC 最大值 10 μA)
- ESD 保護超過 2 kV HBM
典型應用場景
- 5G 基站背板總線隔離
- 汽車儀表板顯示多路復用
- 工業 PLC I/O 模塊信號路由
- 電信線路卡切換
- 測試設備的數據採集系統
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