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Product Overview
The SN74LV8T595QPWRQ1 is a high-performance 8-bit shift register with 3-state output registers from Texas Instruments, designed for automotive and industrial applications. It operates over a wide voltage range of 1.65V to 5.5V, making it suitable for mixed-voltage systems. The device features a serial input (SER), a shift clock (SRCLK), a storage register clock (RCLK), and an output enable (OE) for flexible control. The 3-state outputs allow for bus-oriented applications. Housed in a 16-pin TSSOP package, it is qualified to AEC-Q100 for automotive reliability.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (VCC) |
1.65V to 5.5V |
| Input Voltage (VI) |
0V to 5.5V |
| Output Voltage (VO) |
0V to VCC |
| Operating Temperature |
-40°C to 125°C |
| Propagation Delay (tpd) |
6.5 ns (typ) at 5V |
| Output Current (IO) |
±8 mA |
| Package |
16-TSSOP |
| Logic Family |
LV8T |
| Number of Bits |
8 |
| Output Type |
3-State |
Key Features
- Wide operating voltage range: 1.65V to 5.5V
- 8-bit serial-in, parallel-out shift register
- 3-state output registers for bus isolation
- Direct clear (SRCLR) and output enable (OE) pins
- Low power consumption: ICC = 10 µA (max)
- High noise immunity: VNIL = 0.3 × VCC, VNIH = 0.7 × VCC
- AEC-Q100 qualified for automotive applications
- Available in 16-TSSOP package
Target Applications
- Automotive: Dashboard displays, infotainment systems, LED lighting control
- Industrial: PLC I/O expansion, sensor data acquisition
- Consumer: Home automation, smart appliances
- Communication: 5G base station control logic, network switches
- Medical: Patient monitoring systems, diagnostic equipment
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
SN74LV8T595QPWRQ1. 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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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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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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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
SN74LV8T595QPWRQ1 是德州儀器推出的一款高性能8位移位寄存器,帶有三態輸出寄存器,專為汽車和工業應用設計。它支持1.65V至5.5V的寬電壓範圍,適用於混合電壓系統。該器件具有串行輸入(SER)、移位時鐘(SRCLK)、存儲寄存器時鐘(RCLK)和輸出使能(OE)引腳,提供靈活的控制。三態輸出支持總線應用。採用16引腳TSSOP封裝,符合AEC-Q100汽車級可靠性標準。
詳細技術參數
| 參數 |
數值 |
| 電源電壓 (VCC) |
1.65V 至 5.5V |
| 輸入電壓 (VI) |
0V 至 5.5V |
| 輸出電壓 (VO) |
0V 至 VCC |
| 工作溫度 |
-40°C 至 125°C |
| 傳播延遲 (tpd) |
6.5 ns (典型值) 在 5V |
| 輸出電流 (IO) |
±8 mA |
| 封裝 |
16-TSSOP |
| 邏輯系列 |
LV8T |
| 位數 |
8 |
| 輸出類型 |
三態 |
核心特性
- 寬工作電壓範圍:1.65V 至 5.5V
- 8位串行輸入、並行輸出移位寄存器
- 三態輸出寄存器,支持總線隔離
- 直接清零(SRCLR)和輸出使能(OE)引腳
- 低功耗:ICC = 10 µA(最大值)
- 高抗噪能力:VNIL = 0.3 × VCC,VNIH = 0.7 × VCC
- 符合AEC-Q100汽車級認證
- 採用16-TSSOP封裝
典型應用場景
- 汽車:儀表盤顯示、信息娛樂系統、LED燈光控制
- 工業:PLC I/O擴展、傳感器數據採集
- 消費電子:智能家居、智能家電
- 通信:5G基站控制邏輯、網絡交換機
- 醫療:病人監護系統、診斷設備
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