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Product Overview
The SNJ54ABT245AJ is a high-performance octal bus transceiver from Texas Instruments, designed for bidirectional asynchronous communication between data buses. It features 3-state outputs and non-inverting logic, making it ideal for driving bus lines in high-speed digital systems. Housed in a 20-pin ceramic dual-in-line package (CDIP), this device operates over the full military temperature range (-55°C to +125°C) and is qualified to MIL-PRF-38535 standards.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (VCC) |
4.5 V to 5.5 V |
| Input Voltage Range |
0 V to 5.5 V |
| Output Current (per channel) |
±32 mA |
| Propagation Delay (typical) |
4.1 ns |
| Operating Temperature |
-55°C to +125°C |
| Package |
20-CDIP (JEDEC MS-004) |
| Logic Family |
ABT (Advanced BiCMOS) |
| Number of Bits |
8 |
| Direction Control |
DIR pin |
| Output Enable |
Active-low OE pin |
Key Features
- BiCMOS technology for high speed and low power
- 3-state outputs for bus-oriented applications
- Non-inverting data paths
- ESD protection exceeds 2000 V per MIL-STD-883
- Latch-up performance exceeds 500 mA per JESD 17
- Military-grade reliability
Target Applications
- 5G base station control boards
- Avionics data buses
- Military communication systems
- Industrial automation controllers
- Automotive dashboard electronics (for ruggedized variants)
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
SNJ54ABT245AJ. 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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In-stock Inventory, Same-day Shipping: We maintain localized stock;
orders confirmed before 4 PM are shipped the same day.
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HK-SZ Synergy, Flexible Settlement: Direct global shipping from
Shenzhen with support for HK bank transfers and multi-currency.
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Escrow Secured Transactions: We support Escrow.com for secure
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
SNJ54ABT245AJ 是德州儀器(TI)生產的高性能八路匯流排收發器,專為雙向非同步數據匯流排通信設計。它採用三態輸出和非反相邏輯,非常適合驅動高速數字系統中的匯流排線路。該器件採用20引腳陶瓷雙列直插封裝(CDIP),可在整個軍用溫度範圍(-55°C至+125°C)內工作,並符合MIL-PRF-38535標準。
詳細技術參數
| 參數 |
數值 |
| 電源電壓 (VCC) |
4.5 V 至 5.5 V |
| 輸入電壓範圍 |
0 V 至 5.5 V |
| 輸出電流 (每通道) |
±32 mA |
| 傳播延遲 (典型值) |
4.1 ns |
| 工作溫度 |
-55°C 至 +125°C |
| 封裝 |
20-CDIP (JEDEC MS-004) |
| 邏輯系列 |
ABT (先進BiCMOS) |
| 位數 |
8 |
| 方向控制 |
DIR 引腳 |
| 輸出使能 |
低電平有效 OE 引腳 |
核心特性
- BiCMOS 技術,實現高速和低功耗
- 三態輸出,適用於匯流排應用
- 非反相數據路徑
- ESD 保護超過 2000 V(符合 MIL-STD-883)
- 閂鎖性能超過 500 mA(符合 JESD 17)
- 軍用級可靠性
典型應用場景
- 5G 基站控制板
- 航空電子數據匯流排
- 軍用通信系統
- 工業自動化控制器
- 汽車儀表板電子設備(用於加固型號)
環球供應鏈與批發合作夥伴方案
在 Jasin Chip,我們為 SNJ54ABT245AJ 提供全面的供應鏈與批發解決方案。
我們的核心優勢包括:
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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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現貨庫存,即日發貨:確保現貨充足。下午 4 點前確認訂單,即可安排當天寄出。
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品質保證與合規
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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100% 原廠正貨:承諾所有供應零件均為原裝現貨,品質嚴格把關,來源清晰可追溯。
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符合 RoHS 認證:所有電子元器件均符合國際環保標準及相關安全認證。
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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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