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Product Overview
The SN74LVC1G14YEAR is a single Schmitt-trigger inverter from Texas Instruments, designed for 1.65-V to 5.5-V VCC operation. It provides inverting functionality with hysteresis for noise immunity, making it ideal for signal conditioning in noisy environments. Housed in a compact 5-DSBGA (1.4 mm × 0.9 mm) package, it is suitable for space-constrained applications.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (VCC) |
1.65 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) |
0.65 × VCC (min) at 1.65V-2.3V; 1.2V (min) at 2.3V-2.7V; 1.7V (min) at 2.7V-3.6V; 0.7 × VCC (min) at 3.6V-5.5V |
| Low-Level Input Voltage (VIL) |
0.35 × VCC (max) at 1.65V-2.3V; 0.5V (max) at 2.3V-2.7V; 0.7V (max) at 2.7V-3.6V; 0.3 × VCC (max) at 3.6V-5.5V |
| Output Current (IO) |
±32 mA at 3.3V |
| Propagation Delay (tpd) |
3.7 ns (typ) at 3.3V, 50 pF |
| Operating Temperature |
-40°C to +125°C |
| Package |
5-DSBGA (1.4 mm × 0.9 mm) |
Key Features
- Schmitt-trigger input for noise immunity
- Wide operating voltage range: 1.65 V to 5.5 V
- High drive capability: ±32 mA at 3.3 V
- Low propagation delay: 3.7 ns typical at 3.3 V
- Ultra-small package: 5-DSBGA (1.4 mm × 0.9 mm)
- Supports partial power-down (Ioff) mode
- ESD protection: 2 kV HBM, 1 kV CDM
Target Applications
- Signal conditioning in 5G base stations (e.g., cleaning noisy digital signals from RF modules)
- Automotive dashboard displays (e.g., debouncing switch inputs)
- Portable electronics (e.g., smartphone sensor interfaces)
- Industrial sensors (e.g., level shifting and noise filtering)
- IoT devices (e.g., battery-powered wireless modules)
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
SN74LVC1G14YEAR. 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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HK-SZ Synergy, Flexible Settlement: Direct global shipping from
Shenzhen with support for HK bank transfers and multi-currency.
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Escrow Secured Transactions: We support Escrow.com for secure
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.
-
100% Original & Authentic: All components are guaranteed to
be authentic with strict quality control.
-
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
SN74LVC1G14YEAR 是德州儀器(TI)的一款單路施密特觸發反相器,設計用於 1.65 V 至 5.5 V 的 VCC 操作。它提供帶滯後的反相功能,具有抗噪聲能力,非常適合在噪聲環境中進行信號調理。採用緊湊的 5-DSBGA(1.4 mm × 0.9 mm)封裝,適用於空間受限的應用。
詳細技術參數
| 參數 |
數值 |
| 電源電壓 (VCC) |
1.65 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) |
1.65V-2.3V 時最小值 0.65×VCC;2.3V-2.7V 時最小值 1.2V;2.7V-3.6V 時最小值 1.7V;3.6V-5.5V 時最小值 0.7×VCC |
| 低電平輸入電壓 (VIL) |
1.65V-2.3V 時最大值 0.35×VCC;2.3V-2.7V 時最大值 0.5V;2.7V-3.6V 時最大值 0.7V;3.6V-5.5V 時最大值 0.3×VCC |
| 輸出電流 (IO) |
3.3V 時 ±32 mA |
| 傳播延遲 (tpd) |
3.3V、50 pF 時典型值 3.7 ns |
| 工作溫度 |
-40°C 至 +125°C |
| 封裝 |
5-DSBGA(1.4 mm × 0.9 mm) |
核心特性
- 施密特觸發輸入,抗噪聲能力強
- 寬工作電壓範圍:1.65 V 至 5.5 V
- 高驅動能力:3.3 V 時 ±32 mA
- 低傳播延遲:3.3 V 時典型值 3.7 ns
- 超小封裝:5-DSBGA(1.4 mm × 0.9 mm)
- 支持部分斷電(Ioff)模式
- ESD 保護:2 kV HBM,1 kV CDM
典型應用場景
- 5G 基站中的信號調理(例如,清理來自射頻模塊的噪聲數字信號)
- 汽車儀表盤顯示(例如,開關輸入的去抖動)
- 便攜式電子設備(例如,智能手機傳感器接口)
- 工業傳感器(例如,電平轉換和噪聲濾波)
- 物聯網設備(例如,電池供電的無線模塊)
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 SN74LVC1G14YEAR 提供全面的供應鏈與批發解決方案。
我們的核心優勢包括:
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