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Product Overview
The 74AC11240DWR from Texas Instruments is a high-performance octal buffer and line driver designed for 5V systems. It features 8 non-inverting channels with 3-state outputs, making it ideal for bus-oriented applications. Housed in a 24-SOIC package, this device offers a wide operating voltage range of 2V to 6V and high drive capability up to ±24 mA at the outputs. The 74AC11240DWR is part of the advanced CMOS logic family, providing low power consumption and high noise immunity.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (VCC) |
2V to 6V |
| Input Voltage (VI) |
0V to VCC |
| Output Voltage (VO) |
0V to VCC |
| High-Level Output Current (IOH) |
-24 mA |
| Low-Level Output Current (IOL) |
24 mA |
| Propagation Delay (tpd) |
6.5 ns (typ) at 5V |
| Input Capacitance (Ci) |
4.5 pF (typ) |
| Power Dissipation (PD) |
500 mW |
| Operating Temperature |
-40°C to +85°C |
| Package |
24-SOIC |
Key Features
- 8 non-inverting buffers with 3-state outputs
- Wide operating voltage range: 2V to 6V
- High drive capability: ±24 mA at 5V
- Low power consumption: 10 µA max ICC
- Fast propagation delay: 6.5 ns typical at 5V
- Input hysteresis for improved noise margin
- Compatible with TTL levels
- ESD protection exceeds 2000V per MIL-STD-883
Target Applications
- 5G base station control logic
- Automotive dashboard display drivers
- Industrial automation PLC I/O modules
- Data communication routers and switches
- Medical imaging equipment
- Memory address drivers
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
74AC11240DWR. Our core advantages include:
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24/7 Global Customer Support: Professional team providing instant
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testing samples and urgent shortage components.
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with full quality assurance and traceability.
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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
74AC11240DWR 是德州儀器 (TI) 的一款高性能八路緩衝器和線路驅動器,專為 5V 系統設計。它提供 8 個同相通道,帶三態輸出,非常適合匯流排應用。該器件採用 24-SOIC 封裝,工作電壓範圍寬 (2V 至 6V),輸出驅動能力高達 ±24 mA。作為先進 CMOS 邏輯系列的一員,它具有低功耗和高抗噪性。
詳細技術參數
| 參數 |
數值 |
| 電源電壓 (VCC) |
2V 至 6V |
| 輸入電壓 (VI) |
0V 至 VCC |
| 輸出電壓 (VO) |
0V 至 VCC |
| 高電平輸出電流 (IOH) |
-24 mA |
| 低電平輸出電流 (IOL) |
24 mA |
| 傳播延遲 (tpd) |
6.5 ns (典型值,5V) |
| 輸入電容 (Ci) |
4.5 pF (典型值) |
| 功耗 (PD) |
500 mW |
| 工作溫度 |
-40°C 至 +85°C |
| 封裝 |
24-SOIC |
核心特性
- 8 路同相緩衝器,帶三態輸出
- 寬工作電壓範圍:2V 至 6V
- 高驅動能力:±24 mA (5V)
- 低功耗:最大 ICC 10 µA
- 快速傳播延遲:典型值 6.5 ns (5V)
- 輸入遲滯,改善噪聲容限
- 兼容 TTL 電平
- ESD 保護超過 2000V (MIL-STD-883)
典型應用場景
- 5G 基站控制邏輯
- 汽車儀表盤顯示驅動
- 工業自動化 PLC I/O 模塊
- 數據通信路由器與交換機
- 醫療成像設備
- 存儲器地址驅動器
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