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SN74HC164PWT TI Shift Register | 14-TSSOP | 8-bit, 2V-6V
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Product Overview
The SN74HC164PWT is a high-speed 8-bit serial-in/parallel-out shift register from Texas Instruments, designed for use in a wide range of digital systems. It operates over a supply voltage range of 2V to 6V, making it suitable for both battery-powered and industrial applications. The device features asynchronous clear and gated serial inputs, providing flexibility in data loading and reset operations. Packaged in a compact 14-TSSOP, it is ideal for space-constrained designs.
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) | 3.15V (min) at VCC=4.5V |
| Low-Level Input Voltage (VIL) | 1.35V (max) at VCC=4.5V |
| High-Level Output Current (IOH) | -4mA (max) at VCC=4.5V |
| Low-Level Output Current (IOL) | 4mA (max) at VCC=4.5V |
| Propagation Delay (tpd) | 13ns (typ) at VCC=5V, CL=50pF |
| Input Capacitance (Ci) | 3pF (typ) |
| Operating Temperature | -40°C to +125°C |
| Package | 14-TSSOP |
Key Features
- 8-bit serial-in/parallel-out shift register
- Asynchronous clear function
- Gated serial inputs (A and B)
- Wide operating voltage range: 2V to 6V
- High-speed operation: 13ns typical propagation delay at 5V
- Low power consumption: 80µA max ICC
- Output drive capability: ±4mA at 5V
- Operating temperature range: -40°C to +125°C
- ESD protection exceeds 2000V per MIL-STD-883, Method 3015
- Available in 14-TSSOP package for space-saving designs
Target Applications
The SN74HC164PWT is ideal for a variety of applications including:
- 5G base station control logic: Used for serial-to-parallel conversion in control interfaces.
- Automotive dashboard displays: Driving LED segments or LCD backlight control.
- Industrial automation: PLC I/O expansion and data latching.
- Consumer electronics: Remote control receivers, toy controllers.
- Medical devices: Patient monitoring system data acquisition.
- IoT modules: Sensor data serialization for microcontrollers.
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74HC164PWT. Our core advantages include:
- 24/7 Global Customer Support: Professional team providing instant quotes and technical support worldwide.
- In-stock Inventory, Same-day Shipping: We maintain localized stock; orders confirmed before 4 PM are shipped the same day.
- HK-SZ Synergy, Flexible Settlement: Direct global shipping from Shenzhen with support for HK bank transfers and multi-currency.
- Escrow Secured Transactions: We support Escrow.com for secure transactions, ensuring peace of mind for batch orders.
- 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.
- Original Factory Packaging: We maintain original factory packaging and seals to ensure ESD protection and physical integrity.
產品概述
SN74HC164PWT 是德州儀器（TI）推出的一款高速8位串行輸入/並行輸出移位寄存器，適用於各種數字系統。其工作電壓範圍為2V至6V，適合電池供電和工業應用。器件具有異步清零和門控串行輸入功能，提供靈活的數據加載和復位操作。採用緊湊的14-TSSOP封裝，適合空間受限的設計。
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) | 3.15V (最小值) 在 VCC=4.5V |
| 低電平輸入電壓 (VIL) | 1.35V (最大值) 在 VCC=4.5V |
| 高電平輸出電流 (IOH) | -4mA (最大值) 在 VCC=4.5V |
| 低電平輸出電流 (IOL) | 4mA (最大值) 在 VCC=4.5V |
| 傳播延遲 (tpd) | 13ns (典型值) 在 VCC=5V, CL=50pF |
| 輸入電容 (Ci) | 3pF (典型值) |
| 工作溫度 | -40°C 至 +125°C |
| 封裝 | 14-TSSOP |
核心特性
- 8位串行輸入/並行輸出移位寄存器
- 異步清零功能
- 門控串行輸入（A和B）
- 寬工作電壓範圍：2V至6V
- 高速操作：5V時典型傳播延遲13ns
- 低功耗：最大ICC 80µA
- 輸出驅動能力：5V時±4mA
- 工作溫度範圍：-40°C至+125°C
- ESD保護超過2000V（MIL-STD-883，方法3015）
- 採用14-TSSOP封裝，節省空間
典型應用場景
SN74HC164PWT 適用於多種應用，包括：
- 5G基站控制邏輯：用於控制接口的串行轉並行轉換。
- 汽車儀表盤顯示：驅動LED段或LCD背光控制。
- 工業自動化：PLC I/O擴展和數據鎖存。
- 消費電子：遙控接收器、玩具控制器。
- 醫療設備：病人監護系統數據採集。
- 物聯網模塊：傳感器數據串行化供微控制器使用。
環球供應鏈與批發合作夥伴方案
在 Jasin Chip，我們為 SN74HC164PWT 提供全面的供應鏈與批發解決方案。 我們的核心優勢包括：
- 全天候環球客戶支援：專業團隊為您提供即時報價及技術支援，無需漫長等待。
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