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Product Overview
The SN74HC151DR from Texas Instruments is a high-speed CMOS 8-channel digital multiplexer. It selects one of eight data inputs (D0–D7) based on the binary address inputs (A0–A2) and routes it to a single output (Y). The device features a strobe (active-low enable) input for cascading multiple multiplexers. Operating from 2V to 6V, it is ideal for battery-powered and industrial applications. The 16-SOIC package offers a compact footprint for space-constrained designs.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (VCC) |
2V to 6V |
| Input Channels |
8 |
| Output |
Single (Y) and inverted (Y̅) |
| Propagation Delay (tpd) |
15 ns (typ) at 5V |
| Input Capacitance |
3.5 pF (typ) |
| Operating Temperature |
-40°C to +85°C |
| Package |
16-SOIC |
Key Features
- Wide operating voltage range: 2V to 6V
- High noise immunity: VNIH = VNIL = 28% of VCC
- Low power consumption: 80 µA max ICC
- Compatible with TTL levels
- Strobe input for easy expansion
- Balanced propagation delays
Target Applications
- Data routing in 5G base station control boards
- Signal selection in automotive dashboard displays
- Address decoding in industrial PLCs
- Channel switching in medical imaging equipment
- Multiplexing in IoT sensor hubs
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
SN74HC151DR. 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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orders confirmed before 4 PM are shipped the same day.
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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
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with full quality assurance and traceability.
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be authentic with strict quality control.
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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
SN74HC151DR 是德州儀器出品的高速 CMOS 8 通道數字多路復用器。它根據二進制地址輸入 (A0–A2) 從八個數據輸入 (D0–D7) 中選擇一個,並將其路由到單個輸出 (Y)。該器件具有選通輸入(低電平有效)以實現多個多路復用器的級聯。工作電壓範圍為 2V 至 6V,非常適合電池供電和工業應用。16-SOIC 封裝為空間受限的設計提供了緊湊的解決方案。
詳細技術參數
| 參數 |
數值 |
| 電源電壓 (VCC) |
2V 至 6V |
| 輸入通道數 |
8 |
| 輸出 |
單端 (Y) 和反相 (Y̅) |
| 傳播延遲 (tpd) |
15 ns(典型值,5V 時) |
| 輸入電容 |
3.5 pF(典型值) |
| 工作溫度 |
-40°C 至 +85°C |
| 封裝 |
16-SOIC |
核心特性
- 寬工作電壓範圍:2V 至 6V
- 高抗噪能力:VNIH = VNIL = 28% VCC
- 低功耗:最大 ICC 80 µA
- 兼容 TTL 電平
- 選通輸入便於擴展
- 平衡的傳播延遲
典型應用場景
- 5G 基站控制板中的數據路由
- 汽車儀表盤顯示器的信號選擇
- 工業 PLC 中的地址解碼
- 醫療成像設備的通道切換
- 物聯網傳感器集線器的多路復用
環球供應鏈與批發合作夥伴方案
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