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Product Overview
The SN74ALS996DW from Texas Instruments is a high-performance 8-bit bus transceiver designed for bidirectional asynchronous communication between data buses. It features non-inverting outputs with 3-state capability, allowing multiple outputs to share a common bus. The device operates from a single 4.5V to 5.5V supply and is characterized for operation from 0°C to 70°C. Housed in a 24-pin SOIC package, it is ideal for space-constrained applications requiring high-speed data transfer and low power consumption.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (VCC) |
4.5V to 5.5V |
| Input Voltage (VI) |
0V to 5.5V |
| Output Voltage (VO) |
0V to 5.5V |
| High-Level Output Current (IOH) |
-15 mA |
| Low-Level Output Current (IOL) |
24 mA |
| Propagation Delay (tpd) |
6 ns typical at 5V |
| Operating Temperature |
0°C to 70°C |
| Package |
24-SOIC |
Key Features
- 8-bit bidirectional bus transceiver with non-inverting 3-state outputs
- High-speed propagation delay: 6 ns typical
- Low power consumption: ICC of 50 mA max
- Input hysteresis for improved noise margin
- Outputs sink up to 24 mA and source up to 15 mA
- ESD protection exceeds 2000 V per MIL-STD-883, Method 3015
- Compatible with TTL logic levels
Target Applications
- 5G base station control boards for data bus isolation
- Automotive dashboard display modules for signal buffering
- Industrial PLC I/O modules for bidirectional data transfer
- Telecommunications switching equipment for bus arbitration
- Medical imaging systems for high-speed data routing
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
SN74ALS996DW. 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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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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BOM Kitting & Sampling Services: Specialized sourcing for
testing samples and urgent shortage components.
Quality Assurance & Compliance
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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
SN74ALS996DW 是德州儀器 (TI) 生產的高性能 8 位總線收發器,專為數據總線之間的雙向異步通信而設計。它具有同相輸出和三態功能,允許多個輸出共享同一總線。器件工作在 4.5V 至 5.5V 單電源下,溫度範圍為 0°C 至 70°C。採用 24 引腳 SOIC 封裝,適合需要高速數據傳輸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) |
4.5V 至 5.5V |
| 輸入電壓 (VI) |
0V 至 5.5V |
| 輸出電壓 (VO) |
0V 至 5.5V |
| 高電平輸出電流 (IOH) |
-15 mA |
| 低電平輸出電流 (IOL) |
24 mA |
| 傳播延遲 (tpd) |
典型值 6 ns (5V) |
| 工作溫度 |
0°C 至 70°C |
| 封裝 |
24-SOIC |
核心特性
- 8 位雙向總線收發器,帶同相三態輸出
- 高速傳播延遲:典型值 6 ns
- 低功耗:最大 ICC 為 50 mA
- 輸入滯後改善噪聲容限
- 輸出灌電流高達 24 mA,拉電流高達 15 mA
- ESD 保護超過 2000 V(符合 MIL-STD-883 方法 3015)
- 與 TTL 邏輯電平兼容
典型應用場景
- 5G 基站控制板中的數據總線隔離
- 汽車儀表盤顯示模塊的信號緩衝
- 工業 PLC I/O 模塊的雙向數據傳輸
- 電信交換設備的總線仲裁
- 醫療成像系統的高速數據路由
環球供應鏈與批發合作夥伴方案
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