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Product Overview
The 74ACT16623DLR is a high-performance 16-bit bus transceiver from Texas Instruments, designed with dual supply voltage translation and 3-state outputs. It operates from a 4.5V to 5.5V supply and features non-inverting data flow with direction control (DIR) and output enable (OE) pins. Housed in a compact 48-pin SSOP package, this device is ideal for bidirectional asynchronous communication between two buses. It offers 5V-tolerant inputs, making it compatible with mixed-voltage systems. The advanced ACT logic family ensures high speed and low power consumption.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (VCC) |
4.5V to 5.5V |
| Input Voltage Range |
0V to 5.5V |
| Output Voltage Range |
0V to VCC |
| High-Level Output Current (IOH) |
-24 mA |
| Low-Level Output Current (IOL) |
24 mA |
| Propagation Delay (tpd) |
6.5 ns (typ) at 5V |
| Operating Temperature |
-40°C to +85°C |
| Package |
48-SSOP |
| Logic Family |
ACT |
| Number of Bits |
16 |
| Output Type |
3-State |
Key Features
- Bidirectional bus transceiver with 16-bit width
- Non-inverting data path
- Separate direction control (DIR) and output enable (OE) for each byte
- 5V-tolerant inputs for mixed-voltage operation
- 3-state outputs for bus-oriented applications
- High speed: typical propagation delay 6.5 ns at 5V
- Low power consumption: ICC 4 µA (max)
- ESD protection exceeds 2000V per MIL-STD-883, Method 3015
- Latch-up performance exceeds 250 mA per JESD 17
Target Applications
- 5G base station control boards for data bus isolation
- Automotive dashboard display modules for signal buffering
- Industrial PLC I/O modules for voltage level translation
- Telecommunications switches for backplane data routing
- Medical imaging equipment for parallel data transmission
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
74ACT16623DLR. 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
74ACT16623DLR 是德州儀器生產的高性能16位總線收發器,具有雙電源電壓轉換和三態輸出功能。它工作在4.5V至5.5V電源電壓下,具有非反相數據流,並提供方向控制(DIR)和輸出使能(OE)引腳。該器件採用緊湊的48引腳SSOP封裝,非常適合兩個總線之間的雙向異步通信。其輸入可承受5V電壓,兼容混合電壓系統。先進的ACT邏輯系列確保了高速和低功耗。
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 |
| 輸出電壓範圍 |
0V 至 VCC |
| 高電平輸出電流 (IOH) |
-24 mA |
| 低電平輸出電流 (IOL) |
24 mA |
| 傳播延遲 (tpd) |
6.5 ns (典型值) 在5V |
| 工作溫度 |
-40°C 至 +85°C |
| 封裝 |
48-SSOP |
| 邏輯系列 |
ACT |
| 位數 |
16 |
| 輸出類型 |
三態 |
核心特性
- 16位雙向總線收發器
- 非反相數據路徑
- 每個字節有獨立的方向控制(DIR)和輸出使能(OE)
- 5V容限輸入,支持混合電壓操作
- 三態輸出,適用於總線應用
- 高速:典型傳播延遲6.5 ns(5V)
- 低功耗:ICC 4 µA(最大值)
- ESD保護超過2000V(MIL-STD-883方法3015)
- 閂鎖性能超過250 mA(JESD 17)
典型應用場景
- 5G基站控制板中的數據總線隔離
- 汽車儀表盤顯示模塊的信號緩衝
- 工業PLC I/O模塊的電平轉換
- 電信交換機的背板數據路由
- 醫療成像設備的並行數據傳輸
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