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Product Overview
The SN74ABT16827DLR is a high-performance 20-bit buffer and line driver from Texas Instruments, designed for 5V systems. It features non-inverting outputs with 3-state control, making it ideal for bus-oriented applications. Housed in a 56-pin SSOP package, this device offers high drive capability (up to 64 mA sink/32 mA source) and low propagation delay (typical 3.5 ns). It is part of the ABT (Advanced BiCMOS Technology) family, combining low power consumption with high speed.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (VCC) |
4.5V to 5.5V |
| Input Voltage Range |
0V to 5.5V |
| Output Current (IOL/IOH) |
64 mA / 32 mA |
| Propagation Delay (tpd) |
3.5 ns typical |
| Operating Temperature |
-40°C to +85°C |
| Package |
56-SSOP |
| Logic Family |
ABT |
| Number of Bits |
20 |
| Output Type |
3-State |
Key Features
- 20-bit non-inverting buffer/driver
- 3-state outputs for bus isolation
- High drive capability: -32 mA IOH, 64 mA IOL
- Low propagation delay: 3.5 ns typical
- Power-up 3-state to prevent bus contention
- ESD protection exceeds 2000V (HBM)
- Latch-up performance exceeds 500 mA per JESD 17
- Package: 56-pin SSOP (DLR)
Target Applications
- 5G base station control boards
- Automotive dashboard display drivers
- Industrial PLC I/O modules
- Telecommunications switching equipment
- Memory address drivers for servers
- FPGA/CPLD interface buffering
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
SN74ABT16827DLR. 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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transactions, ensuring peace of mind for batch orders.
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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.
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100% Original & Authentic: All components are guaranteed to
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
SN74ABT16827DLR 是德州儀器 (TI) 的一款高性能 20 位緩衝器和線路驅動器,專為 5V 系統設計。它具有同相輸出和三態控制,非常適合匯流排應用。該器件採用 56 引腳 SSOP 封裝,提供高驅動能力(最高 64 mA 灌電流/32 mA 拉電流)和低傳播延遲(典型值 3.5 ns)。它屬於 ABT(先進雙極 CMOS 技術)系列,兼具低功耗和高速度。
詳細技術參數
| 參數 |
數值 |
| 電源電壓 (VCC) |
4.5V 至 5.5V |
| 輸入電壓範圍 |
0V 至 5.5V |
| 輸出電流 (IOL/IOH) |
64 mA / 32 mA |
| 傳播延遲 (tpd) |
典型 3.5 ns |
| 工作溫度 |
-40°C 至 +85°C |
| 封裝 |
56-SSOP |
| 邏輯系列 |
ABT |
| 位數 |
20 |
| 輸出類型 |
三態 |
核心特性
- 20 位同相緩衝器/驅動器
- 三態輸出,用於匯流排隔離
- 高驅動能力:IOH -32 mA,IOL 64 mA
- 低傳播延遲:典型 3.5 ns
- 上電三態,防止匯流排衝突
- ESD 保護超過 2000V(HBM)
- 閂鎖性能超過 500 mA(JESD 17)
- 封裝:56 引腳 SSOP(DLR)
典型應用場景
- 5G 基站控制板
- 汽車儀表盤顯示驅動器
- 工業 PLC I/O 模塊
- 電信交換設備
- 服務器內存地址驅動器
- FPGA/CPLD 接口緩衝
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