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Product Overview
The SN74LV8T240RKSR from Texas Instruments is a high-performance octal buffer and line driver designed for 1.65-V to 5.5-V VCC operation. This device features eight non-inverting buffers with 3-state outputs, making it ideal for driving bus lines or buffering memory address registers. Housed in a compact 20-VQFN (2.5x4.5) package, it offers excellent signal integrity and low power consumption for modern digital systems.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (VCC) |
1.65 V to 5.5 V |
| Input Voltage (VI) |
0 V to 5.5 V |
| Output Voltage (VO) |
0 V to VCC |
| High-Level Output Current (IOH) |
-8 mA at 5 V |
| Low-Level Output Current (IOL) |
8 mA at 5 V |
| Propagation Delay (tpd) |
6.5 ns max at 5 V, 15 pF |
| Input Capacitance (Ci) |
3 pF typical |
| Operating Temperature |
-40°C to +125°C |
| Package |
20-VQFN (2.5x4.5 mm) |
Key Features
- Wide operating voltage range: 1.65 V to 5.5 V
- 8-channel non-inverting buffer with 3-state outputs
- Low power consumption: 10 µA max ICC
- High drive capability: ±8 mA at 5 V
- Schmitt-trigger inputs for noise immunity
- ESD protection exceeds 2000 V HBM
- Available in space-saving 20-VQFN package
Target Applications
- 5G base station control logic buffering
- Automotive dashboard display interface
- Industrial PLC I/O modules
- FPGA configuration and data bus driving
- Memory address register buffering
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
SN74LV8T240RKSR. Our core advantages include:
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24/7 Global Customer Support: Professional team providing instant
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orders confirmed before 4 PM are shipped the same day.
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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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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
SN74LV8T240RKSR 是德州儀器(TI)推出的一款高性能八路緩衝器和線路驅動器,支持 1.65 V 至 5.5 V 的電源電壓。該器件具有八個同相緩衝器,帶三態輸出,非常適合驅動總線或緩衝存儲器地址寄存器。採用緊湊的 20-VQFN(2.5x4.5)封裝,為現代數字系統提供出色的信號完整性和低功耗。
詳細技術參數
| 參數 |
數值 |
| 電源電壓 (VCC) |
1.65 V 至 5.5 V |
| 輸入電壓 (VI) |
0 V 至 5.5 V |
| 輸出電壓 (VO) |
0 V 至 VCC |
| 高電平輸出電流 (IOH) |
-8 mA (5 V 時) |
| 低電平輸出電流 (IOL) |
8 mA (5 V 時) |
| 傳播延遲 (tpd) |
最大 6.5 ns (5 V, 15 pF) |
| 輸入電容 (Ci) |
典型 3 pF |
| 工作溫度 |
-40°C 至 +125°C |
| 封裝 |
20-VQFN (2.5x4.5 mm) |
核心特性
- 寬工作電壓範圍:1.65 V 至 5.5 V
- 8 通道同相緩衝器,帶三態輸出
- 低功耗:最大 ICC 10 µA
- 高驅動能力:±8 mA (5 V 時)
- 施密特觸發輸入,增強噪聲抗擾度
- ESD 保護超過 2000 V HBM
- 採用節省空間的 20-VQFN 封裝
典型應用場景
- 5G 基站控制邏輯緩衝
- 汽車儀表盤顯示接口
- 工業 PLC I/O 模塊
- FPGA 配置和數據總線驅動
- 存儲器地址寄存器緩衝
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