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Product Overview
The SN74LVCH162244ADL is a 16-bit buffer/driver from Texas Instruments, designed for 1.65-V to 3.6-V VCC operation. It features 3-state outputs and is part of the LVC family, offering low-voltage operation and high drive capability. The device is ideal for driving bus lines or buffering memory address registers. Its flow-through architecture optimizes PCB layout. Packaged in a 48-pin SSOP (DL), it provides a compact solution for high-density designs.
Detailed Technical Specifications
| Parameter |
Value |
| Supply Voltage (VCC) |
1.65 V to 3.6 V |
| Input Voltage (VI) |
0 V to 5.5 V |
| Output Voltage (VO) |
0 V to VCC |
| High-Level Output Current (IOH) |
-12 mA at 3.0 V |
| Low-Level Output Current (IOL) |
12 mA at 3.0 V |
| Propagation Delay (tpd) |
3.8 ns max at 3.3 V |
| Input Capacitance (Ci) |
3 pF typical |
| Operating Temperature |
-40°C to 85°C |
| Package |
48-SSOP (DL) |
Key Features
- Wide operating voltage range: 1.65 V to 3.6 V
- 5.5-V tolerant inputs for mixed-voltage systems
- 16-bit bus buffer/line driver with 3-state outputs
- Flow-through pinout for easy PCB routing
- Latch-up performance exceeds 100 mA per JESD 78, Class II
- ESD protection exceeds JESD 22: 2000-V Human-Body Model, 1000-V Charged-Device Model
- Supports partial-power-down mode (Ioff)
Target Applications
- 5G base station control boards: buffering address/data buses between FPGA and memory
- Automotive dashboard displays: driving LED indicators and communication lines
- Industrial automation PLCs: signal buffering for I/O modules
- Networking equipment: line card interface buffering
- Consumer electronics: set-top box and gaming console bus isolation
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
SN74LVCH162244ADL. 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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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
SN74LVCH162244ADL 是德州儀器(TI)推出的16位緩衝器/驅動器,工作電壓範圍為1.65 V至3.6 V。該器件具有三態輸出,屬於LVC系列,支持低電壓操作和高驅動能力。它非常適合驅動總線或緩衝存儲器地址寄存器。其流暢的引腳排列優化了PCB佈局。採用48引腳SSOP(DL)封裝,為高密度設計提供了緊湊的解決方案。
詳細技術參數
| 參數 |
數值 |
| 電源電壓 (VCC) |
1.65 V 至 3.6 V |
| 輸入電壓 (VI) |
0 V 至 5.5 V |
| 輸出電壓 (VO) |
0 V 至 VCC |
| 高電平輸出電流 (IOH) |
-12 mA (3.0 V 時) |
| 低電平輸出電流 (IOL) |
12 mA (3.0 V 時) |
| 傳播延遲 (tpd) |
最大 3.8 ns (3.3 V 時) |
| 輸入電容 (Ci) |
典型 3 pF |
| 工作溫度 |
-40°C 至 85°C |
| 封裝 |
48-SSOP (DL) |
核心特性
- 寬工作電壓範圍:1.65 V 至 3.6 V
- 5.5 V 容忍輸入,適用於混合電壓系統
- 16位總線緩衝器/線驅動器,帶三態輸出
- 流暢引腳排列,便於PCB佈線
- 閂鎖性能超過100 mA(符合JESD 78 Class II)
- ESD保護超過JESD 22:2000-V人體放電模型,1000-V充電器件模型
- 支持部分斷電模式(Ioff)
典型應用場景
- 5G基站控制板:緩衝FPGA與存儲器之間的地址/數據總線
- 汽車儀表盤顯示:驅動LED指示燈和通信線路
- 工業自動化PLC:I/O模塊的信號緩衝
- 網絡設備:線卡接口緩衝
- 消費電子:機頂盒和遊戲機的總線隔離
環球供應鏈與批發合作夥伴方案
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我們的核心優勢包括:
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