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Product Overview
The SN74HC595DR from Texas Instruments is an 8-bit serial-in, parallel-out shift register with a storage register and 3-state output. It operates over a wide voltage range of 2 V to 6 V, making it suitable for various digital applications. The device features a direct clear input and is available in a compact 16-SOIC package.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (VCC) |
2 V to 6 V |
| Input Voltage (VI) |
0 V to VCC |
| Output Voltage (VO) |
0 V to VCC |
| High-Level Output Current (IOH) |
-6 mA (max) |
| Low-Level Output Current (IOL) |
6 mA (max) |
| Operating Temperature |
-40°C to 85°C |
| Propagation Delay (tpd) |
13 ns (typ) at 5 V |
| Package |
16-SOIC |
Key Features
- 8-bit serial-in, parallel-out shift register
- Storage register with 3-state outputs
- Direct clear input
- Wide operating voltage range: 2 V to 6 V
- High noise immunity
- Low power consumption
- Compatible with TTL levels
Target Applications
The SN74HC595DR is ideal for expanding digital outputs in microcontroller-based systems. Specific applications include:
- LED display drivers in 5G base station control panels
- Digital dashboard indicators in automotive clusters
- Industrial automation I/O expansion modules
- Home automation relay control
- Portable instrumentation data logging
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
SN74HC595DR. 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
SN74HC595DR 是德州儀器 (TI) 的一款 8 位串行輸入、並行輸出移位寄存器,帶有存儲寄存器和三態輸出。它可在 2 V 至 6 V 的寬電壓範圍內工作,適用於各種數字應用。該器件具有直接清零輸入,並採用緊湊的 16-SOIC 封裝。
詳細技術參數
| 參數 |
數值 |
| 電源電壓 (VCC) |
2 V 至 6 V |
| 輸入電壓 (VI) |
0 V 至 VCC |
| 輸出電壓 (VO) |
0 V 至 VCC |
| 高電平輸出電流 (IOH) |
-6 mA (最大) |
| 低電平輸出電流 (IOL) |
6 mA (最大) |
| 工作溫度 |
-40°C 至 85°C |
| 傳播延遲 (tpd) |
13 ns (典型值) 在 5 V 下 |
| 封裝 |
16-SOIC |
核心特性
- 8 位串行輸入、並行輸出移位寄存器
- 帶三態輸出的存儲寄存器
- 直接清零輸入
- 寬工作電壓範圍:2 V 至 6 V
- 高抗噪聲能力
- 低功耗
- 與 TTL 電平兼容
典型應用場景
SN74HC595DR 非常適合在微控制器系統中擴展數字輸出。具體應用包括:
- 5G 基站控制面板中的 LED 顯示驅動
- 汽車儀表盤中的數字指示燈
- 工業自動化 I/O 擴展模塊
- 智能家居繼電器控制
- 便攜式儀器數據記錄
環球供應鏈與批發合作夥伴方案
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我們的核心優勢包括:
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