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74AC521FC PDF预览

74AC521FC

更新时间: 2024-09-15 20:26:31
品牌 Logo 应用领域
德州仪器 - TI 输出元件逻辑集成电路
页数 文件大小 规格书
10页 191K
描述
AC SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, CDFP20

74AC521FC 技术参数

生命周期:Obsolete包装说明:DFP,
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.63其他特性:CASCADABLE
系列:ACJESD-30 代码:R-GDFP-F20
负载电容(CL):50 pF逻辑集成电路类型:IDENTITY COMPARATOR
位数:8功能数量:1
端子数量:20最高工作温度:85 °C
最低工作温度:-40 °C输出极性:INVERTED
封装主体材料:CERAMIC, GLASS-SEALED封装代码:DFP
封装形状:RECTANGULAR封装形式:FLATPACK
传播延迟(tpd):12.5 ns认证状态:Not Qualified
座面最大高度:2.286 mm最大供电电压 (Vsup):6 V
最小供电电压 (Vsup):2 V标称供电电压 (Vsup):3 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子形式:FLAT
端子节距:1.27 mm端子位置:DUAL
宽度:6.731 mmBase Number Matches:1

74AC521FC 数据手册

 浏览型号74AC521FC的Datasheet PDF文件第2页浏览型号74AC521FC的Datasheet PDF文件第3页浏览型号74AC521FC的Datasheet PDF文件第4页浏览型号74AC521FC的Datasheet PDF文件第5页浏览型号74AC521FC的Datasheet PDF文件第6页浏览型号74AC521FC的Datasheet PDF文件第7页 
February 1993  
54AC/74AC521 54ACT/74ACT521  
#
8-Bit Identity Comparator  
General Description  
The ’AC/’ACT521 is an expandable 8-bit comparator. It  
compares two words of up to eight bits each and provides a  
LOW output when the two words match bit for bit. The ex-  
Features  
Y
CC  
I
reduced by 50%  
Y
Y
Y
Y
Y
Compares two 8-bit words in 6.5 ns typ  
Expandable to any word length  
20-pin package  
pansion input I  
input.  
also serves as an active LOW enable  
B
e
A
Outputs source/sink 24 mA  
’ACT521 has TTL-compatible inputs  
Logic Symbols  
Connection Diagrams  
Pin Assignment  
for DIP, Flatpak and SOIC  
TL/F/9964–1  
IEEE/IEC  
TL/F/9964–2  
Pin Assignment  
for LCC  
TL/F/9964–3  
TL/F/9964–4  
Pin Names  
Description  
A A  
Word A Inputs  
0
7
7
B
B B  
0
Word B Inputs  
T
Expansion or Enable Input  
Identity Output  
e
e
A
O
A
B
FACTTM is a trademark of National Semiconductor Corporation.  
C
1995 National Semiconductor Corporation  
TL/F/9964  
RRD-B30M75/Printed in U. S. A.  

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