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Product Overview
The SN74AC07PWR from Texas Instruments is a high-speed, hex buffer/driver with open-drain outputs. It is designed for 2V to 5.5V VCC operation and provides non-inverting outputs. The open-drain outputs allow wired-OR and level-shifting applications. The device is housed in a 14-pin TSSOP package, offering a compact solution for driving high-capacitance loads or interfacing with different voltage domains.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (VCC) |
2V to 5.5V |
| Input Voltage (VI) |
0V to 5.5V |
| Output Voltage (VO) |
0V to 5.5V (open drain) |
| High-Level Input Voltage (VIH) |
1.5V (min) at 3V VCC |
| Low-Level Input Voltage (VIL) |
0.9V (max) at 3V VCC |
| Output Current (IO) |
±24 mA (sink) |
| Propagation Delay (tpd) |
4.5 ns (typ) at 5V, 50pF |
| Operating Temperature |
-40°C to 125°C |
| Package |
14-TSSOP |
Key Features
- 6 non-inverting buffers with open-drain outputs
- Wide operating voltage range: 2V to 5.5V
- High drive capability: ±24 mA sink current
- Low propagation delay: 4.5 ns typical at 5V
- Inputs are overvoltage tolerant up to 5.5V
- Supports live insertion and partial-power-down mode
- Industrial temperature range: -40°C to 125°C
- RoHS compliant and lead-free
Target Applications
- 5G base station control logic: driving status LEDs and alarm indicators
- Automotive dashboard displays: level shifting for LCD backlight control
- Industrial PLCs: interfacing sensors with open-drain outputs
- Consumer electronics: power sequencing and reset generation
- Data communication: wired-OR interrupt lines in server motherboards
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
SN74AC07PWR. 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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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
SN74AC07PWR 是德州儀器 (TI) 的一款高速六路緩衝器/驅動器,具有開漏輸出。它設計用於 2V 至 5.5V 的 VCC 工作電壓,提供同相輸出。開漏輸出允許實現線或 (wired-OR) 和電平轉換應用。該器件採用 14 引腳 TSSOP 封裝,為驅動高電容負載或與不同電壓域接口提供緊湊解決方案。
詳細技術參數
| 參數 |
數值 |
| 電源電壓 (VCC) |
2V 至 5.5V |
| 輸入電壓 (VI) |
0V 至 5.5V |
| 輸出電壓 (VO) |
0V 至 5.5V (開漏) |
| 高電平輸入電壓 (VIH) |
1.5V (最小值) 在 3V VCC |
| 低電平輸入電壓 (VIL) |
0.9V (最大值) 在 3V VCC |
| 輸出電流 (IO) |
±24 mA (灌電流) |
| 傳播延遲 (tpd) |
4.5 ns (典型值) 在 5V, 50pF |
| 工作溫度 |
-40°C 至 125°C |
| 封裝 |
14-TSSOP |
核心特性
- 6 路同相緩衝器,開漏輸出
- 寬工作電壓範圍:2V 至 5.5V
- 高驅動能力:±24 mA 灌電流
- 低傳播延遲:5V 時典型值 4.5 ns
- 輸入過壓容限高達 5.5V
- 支持帶電插入和部分斷電模式
- 工業溫度範圍:-40°C 至 125°C
- 符合 RoHS 標準且無鉛
典型應用場景
- 5G 基站控制邏輯:驅動狀態 LED 和警報指示器
- 汽車儀表板顯示:LCD 背光控制的電平轉換
- 工業 PLC:與開漏輸出傳感器接口
- 消費電子:電源排序和復位生成
- 數據通信:服務器主板中的線式中斷線
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