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Product Overview
The SN74ALVCH16823DLR from Texas Instruments is a high-performance 18-bit D-type flip-flop with 3-state outputs. Designed for low-voltage (2.3V to 3.6V) operation, it features advanced low-voltage CMOS technology (ALVCH) to achieve high speed and low power consumption. The device is ideal for bus interface applications in telecommunications, computing, and industrial systems. It is housed in a compact 56-pin SSOP package, offering space-saving benefits for dense PCB layouts.
Detailed Technical Specifications
| Parameter |
Value |
| Technology Family |
ALVCH |
| Number of Bits |
18 |
| Supply Voltage (VCC) |
2.3V to 3.6V |
| Input Voltage (VI) |
0V to 5.5V |
| Output Voltage (VO) |
0V to VCC |
| Propagation Delay (tpd) |
3.8 ns max at 3.3V |
| Output Current (IOH/IOL) |
±24 mA |
| Operating Temperature |
-40°C to 85°C |
| Package |
56-SSOP (DLR) |
Key Features
- 18-bit D-type flip-flop with 3-state outputs
- Supports mixed-mode voltage operation (5V tolerant inputs)
- Low power consumption with ICC of 40 µA max
- Bus hold on data inputs eliminates need for external pull-up/pull-down resistors
- Edge-triggered clock with setup time of 2.5 ns and hold time of 1.5 ns
- Output drive capability of ±24 mA at 3.3V
- Package options: SSOP (56), TSSOP (56), TVSOP (56)
Target Applications
- 5G base station control logic
- Automotive dashboard display interface
- Industrial PLC I/O modules
- Network routers and switches
- Data storage systems
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for
SN74ALVCH16823DLR. Our core advantages include:
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24/7 Global Customer Support: Professional team providing instant
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testing samples and urgent shortage components.
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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
SN74ALVCH16823DLR 是德州儀器(TI)推出的一款高性能 18 位 D 型觸發器,具有三態輸出。該器件專為低電壓(2.3V 至 3.6V)操作設計,採用先進的低壓 CMOS 技術(ALVCH),實現高速和低功耗。它適用於電信、計算和工業系統中的總線接口應用。器件採用緊湊的 56 引腳 SSOP 封裝,為密集 PCB 佈局節省空間。
詳細技術參數
| 參數 |
數值 |
| 技術系列 |
ALVCH |
| 位數 |
18 |
| 電源電壓 (VCC) |
2.3V 至 3.6V |
| 輸入電壓 (VI) |
0V 至 5.5V |
| 輸出電壓 (VO) |
0V 至 VCC |
| 傳播延遲 (tpd) |
3.8 ns 最大值 (3.3V) |
| 輸出電流 (IOH/IOL) |
±24 mA |
| 工作溫度 |
-40°C 至 85°C |
| 封裝 |
56-SSOP (DLR) |
核心特性
- 18 位 D 型觸發器,帶三態輸出
- 支持混合電壓操作(5V 容限輸入)
- 低功耗,ICC 最大 40 µA
- 數據輸入具有總線保持功能,無需外部上拉/下拉電阻
- 邊沿觸發時鐘,建立時間 2.5 ns,保持時間 1.5 ns
- 3.3V 時輸出驅動能力 ±24 mA
- 封裝選項:SSOP (56)、TSSOP (56)、TVSOP (56)
典型應用場景
- 5G 基站控制邏輯
- 汽車儀表盤顯示接口
- 工業 PLC I/O 模塊
- 網絡路由器和交換機
- 數據存儲系統
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