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Product Overview
The 74FCT16245TPVCG4 is a 16-bit (dual-octal) non-inverting 3-state bus transceiver from Texas Instruments, designed for bidirectional asynchronous communication between two data buses. Housed in a compact 48-SSOP package, it features high drive capability (64 mA sink/32 mA source) and operates over a wide voltage range of 4.5V to 5.5V. The device is ideal for memory interface, data communication, and bus-oriented systems requiring high speed and low power consumption.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (VCC) |
4.5V to 5.5V |
| Input Voltage Range |
0V to VCC |
| Output Current (IOL/IOH) |
64 mA / -32 mA |
| Propagation Delay (tpd) |
4.1 ns (typical at 5V, 50 pF) |
| Operating Temperature |
-40°C to +85°C |
| Package |
48-SSOP (0.635 mm pitch) |
| Logic Family |
FCT |
| Number of Bits |
16 (2 x 8-bit) |
| Output Type |
3-State |
| Direction Control |
Dual direction (DIR and OE per byte) |
Key Features
- BiCMOS technology for high speed and low power
- 16-bit bus transceiver with two independent 8-bit channels
- 3-state outputs for bus isolation
- 64 mA output sink current for driving heavy loads
- Power-off disable outputs (when VCC = 0V, outputs are high-impedance)
- ESD protection exceeds 2000V HBM
- Latch-up performance exceeds 500 mA per JEDEC Standard JESD78
Target Applications
- 5G base station control boards (e.g., data bus isolation between FPGA and processor)
- Automotive dashboard display modules (e.g., driving LED matrix or LCD panel bus)
- Industrial PLC backplane communication (e.g., bidirectional data transfer between CPU and I/O modules)
- Telecommunications switching equipment (e.g., line card interface)
- Memory interface for SRAM/DRAM in embedded systems
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
74FCT16245TPVCG4. 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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Shenzhen with support for HK bank transfers and multi-currency.
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Escrow Secured Transactions: We support Escrow.com for secure
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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
74FCT16245TPVCG4 是德州儀器(TI)生產的16位(雙八位)非反相三態匯流排收發器,專為兩個數據匯流排之間的雙向異步通信而設計。採用緊湊的48-SSOP封裝,具有高驅動能力(64 mA 灌電流/32 mA 拉電流),並在4.5V至5.5V的寬電壓範圍內工作。該器件非常適合需要高速和低功耗的存儲器接口、數據通信和匯流排導向系統。
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 VCC |
| 輸出電流 (IOL/IOH) |
64 mA / -32 mA |
| 傳播延遲 (tpd) |
4.1 ns(典型值,5V,50 pF) |
| 工作溫度 |
-40°C 至 +85°C |
| 封裝 |
48-SSOP(0.635 mm 間距) |
| 邏輯系列 |
FCT |
| 位數 |
16(2 x 8位) |
| 輸出類型 |
三態 |
| 方向控制 |
雙向(每字節有 DIR 和 OE) |
核心特性
- BiCMOS 技術實現高速和低功耗
- 16位匯流排收發器,帶兩個獨立的8位通道
- 三態輸出,用於匯流排隔離
- 64 mA 輸出灌電流,可驅動重負載
- 斷電時輸出禁用(VCC = 0V 時,輸出為高阻抗)
- ESD 保護超過 2000V HBM
- 閂鎖性能超過 500 mA,符合 JEDEC 標準 JESD78
典型應用場景
- 5G 基站控制板(例如,FPGA 與處理器之間的數據匯流排隔離)
- 汽車儀表盤顯示模塊(例如,驅動 LED 矩陣或 LCD 面板匯流排)
- 工業 PLC 背板通信(例如,CPU 與 I/O 模塊之間的雙向數據傳輸)
- 電信交換設備(例如,線路卡接口)
- 嵌入式系統中的 SRAM/DRAM 存儲器接口
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