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SN74SSTL16857DGGR TI Registered Buffer | 48-TSSOP | 2.3V-3.6V, 250MHz
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Product Overview
The SN74SSTL16857DGGR is a 14-bit registered buffer from Texas Instruments, designed for SSTL_2 (Stub Series Terminated Logic for 2.5V) applications. It operates from a 2.3V to 3.6V supply and supports data rates up to 250 MHz. The device features a 48-pin TSSOP package, making it suitable for high-density memory and communication systems.
Detailed Technical Specifications
| Parameter | Value |
|---|---|
| Supply Voltage (VCC) | 2.3V – 3.6V |
| Input/Output Type | SSTL_2 |
| Number of Bits | 14 |
| Maximum Data Rate | 250 MHz |
| Propagation Delay (tpd) | 3.5 ns (max) |
| Output Drive | ±12 mA |
| Operating Temperature | -40°C to 85°C |
| Package | 48-TSSOP |
Key Features
- SSTL_2 interface compatible
- Low-voltage operation: 2.3V to 3.6V
- High-speed: up to 250 MHz
- 14-bit registered buffer with differential clock
- Output enable and reset functions
- Industrial temperature range
Target Applications
- DDR memory modules (e.g., DDR2 SDRAM DIMMs)
- 5G base station control boards
- Automotive infotainment dashboards
- High-speed data acquisition systems
- Network routers and switches
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74SSTL16857DGGR. 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
SN74SSTL16857DGGR 是德州儀器推出的14位寄存式緩衝器，專為 SSTL_2（2.5V 存根系列終端邏輯）應用設計。它可在 2.3V 至 3.6V 電源下工作，支持高達 250 MHz 的數據速率。器件採用 48 引腳 TSSOP 封裝，適用於高密度存儲器和通信系統。
詳細技術參數
| 參數 | 數值 |
|---|---|
| 電源電壓 (VCC) | 2.3V – 3.6V |
| 輸入/輸出類型 | SSTL_2 |
| 位數 | 14 |
| 最大數據速率 | 250 MHz |
| 傳播延遲 (tpd) | 3.5 ns（最大值） |
| 輸出驅動能力 | ±12 mA |
| 工作溫度 | -40°C 至 85°C |
| 封裝 | 48-TSSOP |
核心特性
- 兼容 SSTL_2 接口
- 低電壓工作：2.3V 至 3.6V
- 高速：高達 250 MHz
- 14位寄存式緩衝器，帶差分時鐘
- 輸出使能和復位功能
- 工業級溫度範圍
典型應用場景
- DDR 內存模塊（如 DDR2 SDRAM DIMM）
- 5G 基站控制板
- 汽車信息娛樂儀表板
- 高速數據採集系統
- 網絡路由器和交換機
環球供應鏈與批發合作夥伴方案
在 Jasin Chip，我們為 SN74SSTL16857DGGR 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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- BOM 配單與樣板服務：提供樣板測試及認證支援。專注一站式 BOM 配套及緊急缺料採購服務。
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Jasin Chip 承諾所有出貨產品均為原廠正貨，具備完善的品質保證及產品可追溯性。
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- 原廠封裝保護：嚴格保留原廠原始包裝及封條，確保物流過程中的靜電防護 (ESD) 與物理安全。
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