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SN74SSTV16859RGQR TI Registered Buffer | 56-VQFN (8x8) | 2.3V-3.6V, 250MHz
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Product Overview
The SN74SSTV16859RGQR is a 13-bit to 26-bit registered buffer designed by Texas Instruments, specifically for SSTV-2 (Stub Series Terminated Logic for 2.5V) applications. It operates from a 2.3V to 3.6V supply voltage and supports data rates up to 250 MHz. The device is housed in a compact 56-pin VQFN package (8x8 mm) and is ideal for high-speed memory and data bus applications.
Detailed Technical Specifications
| Parameter | Value |
|---|---|
| Supply Voltage (VCC) | 2.3V to 3.6V |
| Input Voltage (VI) | 0V to VCC |
| Output Voltage (VO) | 0V to VCC |
| High-Level Input (VIH) | 1.7V (min) at VCC=2.3V |
| Low-Level Input (VIL) | 0.7V (max) at VCC=2.3V |
| High-Level Output (VOH) | VCC-0.2V (min) at IOH=-100μA |
| Low-Level Output (VOL) | 0.2V (max) at IOL=100μA |
| Propagation Delay (tpd) | 3.5ns (max) at 2.5V |
| Maximum Data Rate | 250 MHz |
| Operating Temperature | -40°C to +85°C |
| Package | 56-VQFN (8x8 mm) |
Key Features
- 13-bit to 26-bit registered buffer with differential clock inputs
- Supports SSTV-2 standard for 2.5V signaling
- Low propagation delay (3.5ns max) for high-speed operation
- Wide supply voltage range (2.3V to 3.6V)
- Industrial temperature range (-40°C to +85°C)
- Compact 56-pin VQFN package (8x8 mm) for space-constrained designs
- Power-down mode with low standby current
Target Applications
- 5G base station control boards
- Automotive dashboard display systems
- Enterprise network switches and routers
- High-performance computing memory buffers
- Industrial automation PLC modules
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74SSTV16859RGQR. 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
SN74SSTV16859RGQR 是一款由德州儀器（TI）設計的13位至26位寄存式緩衝器，專用於SSTV-2（2.5V 短接終端邏輯）應用。它可在2.3V至3.6V的電源電壓下工作，支持高達250 MHz的數據速率。該器件採用緊湊的56引腳VQFN封裝（8x8 mm），非常適合高速存儲器和數據匯流排應用。
詳細技術參數
| 參數 | 數值 |
|---|---|
| 電源電壓 (VCC) | 2.3V 至 3.6V |
| 輸入電壓 (VI) | 0V 至 VCC |
| 輸出電壓 (VO) | 0V 至 VCC |
| 高電平輸入 (VIH) | 1.7V (最小值) 在 VCC=2.3V |
| 低電平輸入 (VIL) | 0.7V (最大值) 在 VCC=2.3V |
| 高電平輸出 (VOH) | VCC-0.2V (最小值) 在 IOH=-100μA |
| 低電平輸出 (VOL) | 0.2V (最大值) 在 IOL=100μA |
| 傳播延遲 (tpd) | 3.5ns (最大值) 在 2.5V |
| 最大數據速率 | 250 MHz |
| 工作溫度 | -40°C 至 +85°C |
| 封裝 | 56-VQFN (8x8 mm) |
核心特性
- 13位至26位寄存式緩衝器，帶差分時鐘輸入
- 支持2.5V信令的SSTV-2標準
- 低傳播延遲（最大3.5ns），適合高速操作
- 寬電源電壓範圍（2.3V至3.6V）
- 工業溫度範圍（-40°C至+85°C）
- 緊湊的56引腳VQFN封裝（8x8 mm），節省空間
- 掉電模式，待機電流低
典型應用場景
- 5G基站控制板
- 汽車儀表盤顯示系統
- 企業網絡交換機和路由器
- 高性能計算存儲器緩衝
- 工業自動化PLC模塊
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