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SN74HCS166PWR TI Shift Register | 16-TSSOP | 8-Bit, Serial-In/Parallel-Out
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Product Overview
The SN74HCS166PWR from Texas Instruments is a high-speed 8-bit shift register with serial-in, parallel-out capability. It operates over a wide voltage range of 2V to 6V and features Schmitt-trigger inputs for noise immunity. Housed in a compact 16-TSSOP package, it is ideal for space-constrained applications requiring reliable data serialization.
Detailed Technical Specifications
| Parameter | Value |
|---|---|
| Supply Voltage (VCC) | 2V to 6V |
| Input Voltage (VI) | 0V to VCC |
| Output Voltage (VO) | 0V 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) | -4 mA (at VCC = 4.5V) |
| Low-Level Output Current (IOL) | 4 mA (at VCC = 4.5V) |
| Propagation Delay (tpd) | 12 ns (typ) at VCC = 5V |
| Operating Temperature | -40°C to +125°C |
| Package | 16-TSSOP |
Key Features
- 8-bit serial-in, parallel-out shift register
- Wide operating voltage range: 2V to 6V
- Schmitt-trigger inputs for slow or noisy signals
- High-speed operation: tpd = 12 ns at 5V
- Low power consumption: ICC = 4 µA (max) at 25°C
- Compatible with TTL and CMOS logic levels
- ESD protection exceeds 2000V (HBM)
Target Applications
- 5G base station control logic
- Automotive dashboard display drivers
- Industrial PLC I/O expansion
- Consumer electronics remote control decoders
- Medical device data acquisition systems
Global Supply Chain & Wholesale Solutions
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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.
- Original Factory Packaging: We maintain original factory packaging and seals to ensure ESD protection and physical integrity.
產品概述
SN74HCS166PWR 是德州儀器推出的高速8位移位寄存器，支持串行輸入並行輸出。工作電壓範圍為2V至6V，具有施密特觸發輸入以增強抗噪能力。採用緊湊的16-TSSOP封裝，適用於需要可靠數據串行化的空間受限應用。
詳細技術參數
| 參數 | 數值 |
|---|---|
| 電源電壓 (VCC) | 2V 至 6V |
| 輸入電壓 (VI) | 0V 至 VCC |
| 輸出電壓 (VO) | 0V 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) | -4 mA（VCC = 4.5V 時） |
| 低電平輸出電流 (IOL) | 4 mA（VCC = 4.5V 時） |
| 傳播延遲 (tpd) | 12 ns（典型值，VCC = 5V） |
| 工作溫度 | -40°C 至 +125°C |
| 封裝 | 16-TSSOP |
核心特性
- 8位串行輸入並行輸出移位寄存器
- 寬工作電壓範圍：2V 至 6V
- 施密特觸發輸入，適用於緩慢或噪聲信號
- 高速操作：tpd = 12 ns（5V 時）
- 低功耗：ICC = 4 µA（最大值，25°C）
- 兼容 TTL 和 CMOS 邏輯電平
- ESD 保護超過 2000V（HBM）
典型應用場景
- 5G基站控制邏輯
- 汽車儀表盤顯示驅動
- 工業PLC I/O擴展
- 消費電子遙控解碼器
- 醫療設備數據採集系統
環球供應鏈與批發合作夥伴方案
在 Jasin Chip，我們為 SN74HCS166PWR 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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