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Product Overview
The SN74ABT2827DW from Texas Instruments is a high-performance 10-bit buffer and line driver designed for bus-oriented applications. It features non-inverting outputs with 3-state capability, allowing for connection to a data bus when enabled. The device operates from a 4.5V to 5.5V supply and is characterized for operation from -40°C to +85°C. Housed in a 24-pin SOIC package, it provides a compact solution for driving heavily loaded buses.
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) |
-32 mA |
| Low-Level Output Current (IOL) |
64 mA |
| Propagation Delay (tpd) |
4.1 ns typical at 5V, 50 pF |
| Input Capacitance (Ci) |
4 pF typical |
| Operating Temperature |
-40°C to +85°C |
| Package |
24-SOIC |
Key Features
- 10-bit non-inverting buffer/line driver with 3-state outputs
- ESD protection exceeds 2000 V per MIL-STD-883, Method 3015
- Latch-up performance exceeds 500 mA per JESD 17
- Typical VOLP (output ground bounce) < 0.8 V at 5V, 25°C
- High drive capability: -32 mA IOH, 64 mA IOL
- Bus-hold circuitry eliminates need for external pull-up resistors
- Package options include SOIC, SSOP, and TSSOP
Target Applications
The SN74ABT2827DW is ideal for use in a variety of applications, including:
- 5G base station control boards for signal buffering and bus driving
- Automotive dashboard display systems requiring high-speed data transmission
- Industrial automation PLCs for driving parallel data buses
- Telecommunications equipment such as routers and switches
- Memory interface applications where high drive and low noise are critical
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
SN74ABT2827DW. 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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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
SN74ABT2827DW 是德州儀器(TI)推出的一款高性能10位緩衝器和線路驅動器,專為匯流排應用設計。它具有同相輸出和三態功能,可在啟用時連接到數據匯流排。器件工作在4.5V至5.5V電源電壓範圍,工作溫度範圍為-40°C至+85°C。採用24引腳SOIC封裝,為驅動重負載匯流排提供了緊湊的解決方案。
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) |
-32 mA |
| 低電平輸出電流 (IOL) |
64 mA |
| 傳播延遲 (tpd) |
典型值 4.1 ns (5V, 50 pF) |
| 輸入電容 (Ci) |
典型值 4 pF |
| 工作溫度 |
-40°C 至 +85°C |
| 封裝 |
24-SOIC |
核心特性
- 10位同相緩衝器/線路驅動器,帶三態輸出
- ESD保護超過2000 V(MIL-STD-883方法3015)
- 閂鎖性能超過500 mA(JESD 17)
- 典型VOLP(輸出地彈)< 0.8 V(5V, 25°C)
- 高驅動能力:IOH -32 mA,IOL 64 mA
- 匯流排保持電路無需外部上拉電阻
- 封裝選項包括SOIC、SSOP和TSSOP
典型應用場景
SN74ABT2827DW 適用於多種應用,包括:
- 5G基站控制板的信號緩衝和匯流排驅動
- 汽車儀表板顯示系統,需要高速數據傳輸
- 工業自動化PLC,用於驅動並行數據匯流排
- 電信設備,如路由器和交換機
- 記憶體接口應用,需要高驅動和低噪聲
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