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54AC646LMQB-RH PDF预览

54AC646LMQB-RH

更新时间: 2024-09-30 20:38:07
品牌 Logo 应用领域
德州仪器 - TI 驱动接口集成电路驱动器
页数 文件大小 规格书
10页 186K
描述
OCTAL LINE TRANSCEIVER, CQCC28, CERAMIC, LCC-28

54AC646LMQB-RH 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:QCCN,Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.73差分输出:NO
驱动器位数:1输入特性:STANDARD
接口集成电路类型:LINE TRANSCEIVER接口标准:GENERAL PURPOSE
JESD-30 代码:S-CQCC-N28JESD-609代码:e0
长度:11.43 mm功能数量:8
端子数量:28最高工作温度:125 °C
最低工作温度:-55 °C封装主体材料:CERAMIC, METAL-SEALED COFIRED
封装代码:QCCN封装形状:SQUARE
封装形式:CHIP CARRIER峰值回流温度(摄氏度):NOT SPECIFIED
认证状态:Not Qualified最大接收延迟:17 ns
接收器位数:1座面最大高度:1.905 mm
最大供电电压:6 V最小供电电压:2 V
表面贴装:YES温度等级:MILITARY
端子面层:Tin/Lead (Sn/Pb)端子形式:NO LEAD
端子节距:1.27 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED最大传输延迟:17 ns
宽度:11.43 mmBase Number Matches:1

54AC646LMQB-RH 数据手册

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August 1998  
54AC646  
Octal Transceiver/Register with TRI-STATE® Outputs  
n Multiplexed real-time and stored data transfers  
n TRI-STATE outputs  
The ’AC646 consist of registered bus transceiver circuits,  
n 300 mil slim dual-in-line package  
General Description  
with outputs, D-type flip-flops and control circuitry providing  
multiplexed transmission of data directly from the input bus  
or from the internal storage registers. Data on the A or B bus  
n Outputs source/sink 24 mA  
n ’ACT646 has TTL compatible inputs  
n Standard Microcircuit Drawing (SMD)  
— ’AC646: 5962-89682  
will be loaded into the respective registers on the  
LOW-to-HIGH transition of the appropriate clock pin (CPAB  
or CPBA). The four fundamental data handling functions  
available are illustrated in Figures 1, 2, 3, 4.  
Features  
n Independent registers for A and B buses  
Logic Symbols  
Pin Names  
A0–A7  
Description  
Data Register A Inputs  
Data Register A Outputs  
Data Register B Inputs  
Data Register B Outputs  
Clock Pulse Inputs  
B0–B7  
CPAB, CPBA  
SAB, SBA  
G
Transmit/Receive Inputs  
Output Enable Input  
DIR  
Direction Control Input  
DS100231-1  
IEEE/IEC  
DS100231-2  
TRI-STATE® is a registered trademark of National Semiconductor Corporation.  
FACT® is a registered trademark of Fairchild Semiconductor Corporation.  
© 1998 National Semiconductor Corporation  
DS100231  
www.national.com  

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