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Product Overview
The UCC5642MWPTR from Texas Instruments is a 9-line SCSI-2 active terminator designed for high-performance SCSI bus systems. It integrates 110Ω termination resistors and a precision voltage regulator to provide clean, stable termination for SCSI lines, reducing signal reflections and improving data integrity. Housed in a compact 36-SSOP package, it is ideal for space-constrained applications requiring reliable SCSI bus termination.
Detailed Technical Specifications
| Parameter |
Value |
| Number of Lines |
9 |
| Termination Type |
Active |
| Resistance |
110Ω |
| Supply Voltage |
4.0V to 5.25V |
| Operating Temperature |
0°C to 70°C |
| Package |
36-SSOP |
| Output Capacitance |
10pF (typical) |
| Regulator Output |
2.85V (typical) |
Key Features
- Active termination for 9 SCSI lines
- Precision 110Ω termination resistors
- Integrated voltage regulator for stable termination voltage
- Low output capacitance minimizes signal distortion
- Compliant with SCSI-2 standards
- Compact 36-SSOP package for space-saving designs
Target Applications
- SCSI bus termination in server storage systems (e.g., Dell PowerEdge servers)
- High-speed data acquisition systems (e.g., National Instruments PXI controllers)
- Industrial controllers with SCSI interfaces (e.g., Siemens SIMATIC)
- Legacy SCSI peripherals in test and measurement equipment
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
UCC5642MWPTR. 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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transactions, ensuring peace of mind for batch orders.
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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
UCC5642MWPTR 是德州儀器推出的 9 線 SCSI-2 主動終端器,專為高性能 SCSI 匯流排系統設計。它整合了 110Ω 終端電阻和精密穩壓器,為 SCSI 線路提供乾淨、穩定的終端,減少信號反射並提高數據完整性。採用緊湊的 36-SSOP 封裝,適合空間受限且需要可靠 SCSI 匯流排終端的應用。
詳細技術參數
| 參數 |
數值 |
| 線路數 |
9 |
| 終端類型 |
主動 |
| 電阻 |
110Ω |
| 供電電壓 |
4.0V 至 5.25V |
| 工作溫度 |
0°C 至 70°C |
| 封裝 |
36-SSOP |
| 輸出電容 |
10pF(典型值) |
| 穩壓器輸出 |
2.85V(典型值) |
核心特性
- 9 線 SCSI 主動終端
- 精密 110Ω 終端電阻
- 內置穩壓器提供穩定終端電壓
- 低輸出電容減少信號失真
- 符合 SCSI-2 標準
- 緊湊 36-SSOP 封裝節省空間
典型應用場景
- 伺服器存儲系統中的 SCSI 匯流排終端(例如 Dell PowerEdge 伺服器)
- 高速數據採集系統(例如 National Instruments PXI 控制器)
- 帶 SCSI 接口的工業控制器(例如 Siemens SIMATIC)
- 測試測量設備中的舊式 SCSI 外設
環球供應鏈與批發合作夥伴方案
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