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Product Overview
The SN74AHC1G32DBVR is a single 2-input positive-OR gate from Texas Instruments, designed for 2-V to 5.5-V VCC operation. This device performs the Boolean function Y = A + B in positive logic. Housed in a small SOT-23-5 package, it is ideal for space-constrained applications requiring high-speed logic with low power consumption. The SN74AHC1G32DBVR offers balanced propagation delays and high noise immunity, making it suitable for a wide range of digital systems.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (VCC) |
2 V to 5.5 V |
| 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 at VCC = 5 V |
| Low-Level Output Current (IOL) |
8 mA at VCC = 5 V |
| Propagation Delay (tpd) |
7.5 ns typ at VCC = 5 V, CL = 50 pF |
| Input Capacitance |
2 pF typ |
| Operating Temperature |
-40°C to +125°C |
| Package |
SOT-23-5 |
Key Features
- Wide operating voltage range: 2 V to 5.5 V
- High noise immunity: VNIH = VNIL = 0.3 × VCC (min)
- Low power consumption: 10-μA max ICC
- Balanced propagation delays: tPLH ≈ tPHL
- Schmitt-trigger inputs for slow or noisy input signals
- ESD protection exceeds JESD 22: 2000-V Human-Body Model, 1000-V Charged-Device Model
- Latch-up performance exceeds 100 mA per JESD 78, Class II
Target Applications
- 5G base station control logic: signal gating in power management units
- Automotive dashboard: indicator logic for warning lights
- Portable electronics: OR function in battery monitoring circuits
- Industrial sensors: logic combination in proximity detector outputs
- Consumer IoT: wake-up logic in smart home devices
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
SN74AHC1G32DBVR. 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
SN74AHC1G32DBVR 是德州儀器(TI)的一款單路2輸入正或門,工作電壓範圍為2 V至5.5 V。該器件在正邏輯下執行布爾函數 Y = A + B。採用小型 SOT-23-5 封裝,非常適合需要高速邏輯和低功耗的空間受限應用。SN74AHC1G32DBVR 提供平衡的傳播延遲和高噪聲抗擾度,適用於各種數字系統。
詳細技術參數
| 參數 |
數值 |
| 電源電壓 (VCC) |
2 V 至 5.5 V |
| 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(VCC = 5 V 時) |
| 低電平輸出電流 (IOL) |
8 mA(VCC = 5 V 時) |
| 傳播延遲 (tpd) |
典型值 7.5 ns(VCC = 5 V,CL = 50 pF) |
| 輸入電容 |
典型值 2 pF |
| 工作溫度 |
-40°C 至 +125°C |
| 封裝 |
SOT-23-5 |
核心特性
- 寬工作電壓範圍:2 V 至 5.5 V
- 高噪聲抗擾度:VNIH = VNIL = 0.3 × VCC(最小值)
- 低功耗:最大 ICC 為 10 μA
- 平衡的傳播延遲:tPLH ≈ tPHL
- 施密特觸發輸入,適用於緩慢或噪聲輸入信號
- ESD 保護超過 JESD 22 標準:2000-V 人體放電模型,1000-V 帶電器件模型
- 閂鎖性能超過 100 mA(符合 JESD 78, Class II)
典型應用場景
- 5G 基站控制邏輯:電源管理單元中的信號門控
- 汽車儀表板:警告燈的指示邏輯
- 便攜式電子設備:電池監控電路中的或門功能
- 工業傳感器:接近檢測器輸出邏輯組合
- 消費物聯網:智能家居設備中的喚醒邏輯
環球供應鏈與批發合作夥伴方案
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