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Product Overview
The SN74AHC05DBR from Texas Instruments is a high-speed Si-gate CMOS device that contains six independent inverters with open-drain outputs. It operates from a 2V to 5.5V supply voltage, making it suitable for a wide range of applications. The open-drain outputs allow wired-AND logic and level shifting. The device is housed in a 14-pin SSOP package, offering a compact solution for space-constrained designs.
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) |
0.7 × VCC (min) |
| Low-Level Input Voltage (VIL) |
0.3 × VCC (max) |
| High-Level Output Current (IOH) |
–8 mA (max) |
| Low-Level Output Current (IOL) |
8 mA (max) |
| Propagation Delay (tpd) |
7.5 ns (typ) at 5V, 50 pF |
| Operating Temperature |
–40°C to 125°C |
| Package |
14-SSOP (DBR) |
Key Features
- Six independent inverters with open-drain outputs
- Wide supply voltage range: 2V to 5.5V
- High noise immunity: 0.7 × VCC (min) VIH, 0.3 × VCC (max) VIL
- Low power consumption: 10 µA max ICC
- High speed: tpd = 7.5 ns typ at 5V
- Open-drain outputs for wired-AND and level shifting
- ESD protection exceeds JESD 22
- Latch-up performance exceeds 100 mA per JESD 78
Target Applications
- 5G base station control logic
- Automotive dashboard display drivers
- Industrial PLC I/O modules
- Consumer electronics level shifting
- Server power sequencing
- Medical device signal conditioning
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
SN74AHC05DBR. Our core advantages include:
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24/7 Global Customer Support: Professional team providing instant
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Jasin Chip guarantees that all delivered products are 100% original factory stock
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
SN74AHC05DBR 是德州儀器(TI)的一款高速硅柵 CMOS 器件,包含六個獨立的開漏輸出反相器。工作電源電壓範圍為 2V 至 5.5V,適用於多種應用。開漏輸出支持線與邏輯和電平轉換。器件採用 14 引腳 SSOP 封裝,為空間受限的設計提供緊湊解決方案。
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) |
0.7 × VCC(最小值) |
| 低電平輸入電壓 (VIL) |
0.3 × VCC(最大值) |
| 高電平輸出電流 (IOH) |
–8 mA(最大值) |
| 低電平輸出電流 (IOL) |
8 mA(最大值) |
| 傳播延遲 (tpd) |
7.5 ns(典型值,5V,50 pF) |
| 工作溫度 |
–40°C 至 125°C |
| 封裝 |
14-SSOP (DBR) |
核心特性
- 六個獨立的開漏輸出反相器
- 寬電源電壓範圍:2V 至 5.5V
- 高抗噪能力:VIH 最小值 0.7 × VCC,VIL 最大值 0.3 × VCC
- 低功耗:ICC 最大值 10 µA
- 高速:tpd 典型值 7.5 ns(5V 時)
- 開漏輸出支持線與邏輯和電平轉換
- ESD 保護超過 JESD 22 標準
- 閂鎖性能超過 100 mA(JESD 78 標準)
典型應用場景
- 5G 基站控制邏輯
- 汽車儀表盤顯示驅動
- 工業 PLC I/O 模塊
- 消費電子電平轉換
- 服務器電源排序
- 醫療設備信號調理
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