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Product Overview
The SN74CBT16214DL 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 mixed-voltage systems. It operates over a wide supply voltage range of 4.5V to 5.5V and supports data rates up to 200 MHz, ensuring minimal propagation delay and low power consumption.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (VCC) |
4.5V – 5.5V |
| Number of Bits |
24 |
| Configuration |
2 x 12:1 Multiplexer/Demultiplexer |
| On-State Resistance (RON) |
5 Ω (typical) |
| Propagation Delay (tpd) |
0.25 ns (typical) |
| Data Rate |
Up to 200 MHz |
| Operating Temperature |
-40°C to +85°C |
| Package |
56-SSOP |
Key Features
- 24-bit bus switch with two 12-bit ports
- Low on-state resistance (5 Ω typical) for minimal signal distortion
- Ultra-low propagation delay (0.25 ns) for high-speed applications
- Supports bidirectional data flow with independent output enables
- 5V tolerant I/Os for interfacing with legacy logic
- Power-down high-impedance state on all ports
- ESD protection exceeds 2000V HBM
Target Applications
- 5G base station backplane signal routing
- Automotive dashboard display multiplexing
- Industrial PLC I/O module bus isolation
- Telecommunications line card switching
- Medical imaging equipment data path selection
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
SN74CBT16214DL. 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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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
SN74CBT16214DL 是德州儀器(TI)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,每個端口配有輸出使能控制,非常適合混合電壓系統中的多路復用和總線隔離。它支持4.5V至5.5V的寬電源電壓範圍,數據速率高達200 MHz,傳播延遲極低,功耗小。
詳細技術參數
| 參數 |
數值 |
| 電源電壓 (VCC) |
4.5V – 5.5V |
| 位數 |
24 |
| 配置 |
2 x 12:1 多路復用器/解復用器 |
| 導通電阻 (RON) |
5 Ω(典型值) |
| 傳播延遲 (tpd) |
0.25 ns(典型值) |
| 數據速率 |
高達200 MHz |
| 工作溫度 |
-40°C 至 +85°C |
| 封裝 |
56-SSOP |
核心特性
- 24位總線開關,兩個12位端口
- 低導通電阻(典型值5 Ω),信號失真小
- 超低傳播延遲(0.25 ns),適合高速應用
- 支持雙向數據流,獨立輸出使能
- 5V 耐受 I/O,可與傳統邏輯接口
- 斷電時所有端口呈高阻抗狀態
- ESD 保護超過2000V HBM
典型應用場景
- 5G基站背板信號路由
- 汽車儀表盤顯示多路復用
- 工業PLC I/O模塊總線隔離
- 電信線路卡信號切換
- 醫療成像設備數據路徑選擇
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