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SN74AC563DBR TI Latches | 20-SSOP | 8-Bit D-Type, 3-State
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Product Overview
The SN74AC563DBR from Texas Instruments is a high-performance octal transparent D-type latch with 3-state outputs. It operates from 2V to 6V, featuring low power consumption and high noise immunity. The device is ideal for bus-oriented applications where data must be latched and held while the bus is used for other transactions.
Detailed Technical Specifications
| Parameter | Value |
|---|---|
| Supply Voltage (VCC) | 2V to 6V |
| Input Voltage (VI) | 0V to VCC |
| Output Voltage (VO) | 0V to VCC |
| High-Level Output Current (IOH) | -24 mA at VCC = 4.5V |
| Low-Level Output Current (IOL) | 24 mA at VCC = 4.5V |
| Propagation Delay (tpd) | 8.5 ns max at VCC = 5V, CL = 50 pF |
| Input Capacitance (Ci) | 4.5 pF typ |
| Operating Temperature | -40°C to 85°C |
| Package | 20-SSOP |
Key Features
- 8-bit transparent D-type latch with 3-state outputs
- Wide operating voltage range: 2V to 6V
- High drive capability: ±24 mA at 5V VCC
- Low power consumption: ICC of 4 µA max
- Input hysteresis for improved noise margin
- Outputs can be connected directly to bus lines
- Package: 20-pin SSOP (Shrink Small Outline Package)
Target Applications
- 5G base station control logic
- Automotive dashboard display systems
- Industrial programmable logic controllers (PLCs)
- Data acquisition systems
- Memory address latching
Global Supply Chain & Wholesale Solutions
At Jasin Chip, we provide professional supply chain and wholesale solutions for SN74AC563DBR. Our core advantages include:
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產品概述
SN74AC563DBR 是德州儀器的高性能八路透明 D 型鎖存器，具有三態輸出。工作電壓範圍為 2V 至 6V，具有低功耗和高抗噪性。該器件非常適合總線導向的應用，其中數據需要被鎖存並保持，而總線用於其他事務。
詳細技術參數
| 參數 | 數值 |
|---|---|
| 電源電壓 (VCC) | 2V 至 6V |
| 輸入電壓 (VI) | 0V 至 VCC |
| 輸出電壓 (VO) | 0V 至 VCC |
| 高電平輸出電流 (IOH) | 在 VCC = 4.5V 時為 -24 mA |
| 低電平輸出電流 (IOL) | 在 VCC = 4.5V 時為 24 mA |
| 傳播延遲 (tpd) | 在 VCC = 5V, CL = 50 pF 時最大 8.5 ns |
| 輸入電容 (Ci) | 典型值 4.5 pF |
| 工作溫度 | -40°C 至 85°C |
| 封裝 | 20-SSOP |
核心特性
- 八路透明 D 型鎖存器，帶三態輸出
- 寬工作電壓範圍：2V 至 6V
- 高驅動能力：在 5V VCC 時為 ±24 mA
- 低功耗：ICC 最大 4 µA
- 輸入滯回特性，改善噪聲容限
- 輸出可直接連接到總線
- 封裝：20 引腳 SSOP（縮小小型封裝）
典型應用場景
- 5G 基站控制邏輯
- 汽車儀表板顯示系統
- 工業可編程邏輯控制器 (PLC)
- 數據採集系統
- 存儲器地址鎖存
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