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Product Overview
The SN74AHC3G99QDGSRQ1 is a triple configurable multiple-function gate from Texas Instruments, designed for automotive applications. It operates from 2 V to 5.5 V and features low power consumption and high noise immunity. The device is available in a 20-pin VSSOP package and is qualified to AEC-Q100 standards.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (VCC) |
2 V to 5.5 V |
| Input Voltage (VI) |
0 V to 5.5 V |
| Output Voltage (VO) |
0 V to VCC |
| 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 5 V, 15 pF |
| Operating Temperature Range |
-40°C to +125°C |
| Package |
20-VSSOP |
Key Features
- Triple configurable multiple-function gate
- Wide operating voltage range: 2 V to 5.5 V
- Low power consumption: 10 µA max ICC
- High noise immunity: VNIH = VNIL = 28% of VCC (min)
- Schmitt-trigger inputs for slow or noisy signals
- AEC-Q100 qualified for automotive applications
- Available in 20-pin VSSOP package
Target Applications
- Automotive body control modules (e.g., door lock, window lift)
- Infotainment systems (e.g., dashboard display control)
- Advanced driver-assistance systems (ADAS) sensor interface
- 5G base station control logic
- Industrial automation and robotics
Global Supply Chain & Wholesale Solutions
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SN74AHC3G99QDGSRQ1. Our core advantages include:
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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
SN74AHC3G99QDGSRQ1 是德州儀器推出的三通道可配置多功能門,專為汽車應用設計。工作電壓範圍為 2 V 至 5.5 V,具有低功耗和高抗噪能力。器件採用 20 引腳 VSSOP 封裝,符合 AEC-Q100 標準。
詳細技術參數
| 參數 |
數值 |
| 電源電壓 (VCC) |
2 V 至 5.5 V |
| 輸入電壓 (VI) |
0 V 至 5.5 V |
| 輸出電壓 (VO) |
0 V 至 VCC |
| 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,5 V,15 pF) |
| 工作溫度範圍 |
-40°C 至 +125°C |
| 封裝 |
20-VSSOP |
核心特性
- 三通道可配置多功能門
- 寬工作電壓範圍:2 V 至 5.5 V
- 低功耗:最大 ICC 10 µA
- 高抗噪能力:VNIH = VNIL = 28% VCC(最小值)
- 施密特觸發輸入,適用於緩慢或噪聲信號
- 符合 AEC-Q100 汽車應用標準
- 採用 20 引腳 VSSOP 封裝
典型應用場景
- 汽車車身控制模塊(如門鎖、車窗升降)
- 信息娛樂系統(如儀表盤顯示控制)
- 高級駕駛輔助系統(ADAS)傳感器接口
- 5G 基站控制邏輯
- 工業自動化和機器人
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