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74F521SC PDF预览

74F521SC

更新时间: 2024-09-19 22:37:03
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 比较器运算电路逻辑集成电路光电二极管
页数 文件大小 规格书
7页 71K
描述
8-Bit Identity Comparator

74F521SC 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SOIC包装说明:SOP, SOP20,.4
针数:20Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.3
Is Samacsys:N其他特性:CASCADABLE
系列:F/FASTJESD-30 代码:R-PDSO-G20
JESD-609代码:e3长度:12.8 mm
逻辑集成电路类型:IDENTITY COMPARATOR湿度敏感等级:1
位数:8功能数量:1
端子数量:20最高工作温度:70 °C
最低工作温度:输出极性:INVERTED
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP20,.4封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):260
电源:5 V传播延迟(tpd):11 ns
认证状态:Not Qualified座面最大高度:2.65 mm
子类别:Arithmetic Circuits最大供电电压 (Vsup):5.5 V
最小供电电压 (Vsup):4.5 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:TTL
温度等级:COMMERCIAL端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:7.5 mmBase Number Matches:1

74F521SC 数据手册

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April 1988  
Revised August 1999  
74F521  
8-Bit Identity Comparator  
General Description  
Features  
Compares two 8-bit words in 6.5 ns typ  
Expandable to any word length  
20-pin package  
The 74F521 is an expandable 8-bit comparator. It com-  
pares two words of up to eight bits each and provides a  
LOW output when the two words match bit for bit. The  
expansion input IA=B also serves as an active LOW enable  
input.  
Ordering Code:  
Order Number Package Number  
Package Description  
74F521SC  
74F521SJ  
74F521MSA  
74F521PC  
M20B  
M20D  
MSA20  
N20A  
20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide  
20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide  
20-Lead Shrink Small Outline Package (SSOP), EIAJ TYPE II, 5.3mm Wide  
20-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide  
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.  
Logic Symbols  
Connection Diagram  
IEEE/IEC  
© 1999 Fairchild Semiconductor Corporation  
DS009545  
www.fairchildsemi.com  

74F521SC 替代型号

型号 品牌 替代类型 描述 数据表
SN74F521DWR TI

完全替代

8-BIT IDENTITY COMPARATORS
SN74F521DW TI

完全替代

8-BIT IDENTITY COMPARATORS
74F521PC FAIRCHILD

完全替代

8-Bit Identity Comparator

与74F521SC相关器件

型号 品牌 获取价格 描述 数据表
74F521SC_NL FAIRCHILD

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Identity Comparator, F/FAST Series, 8-Bit, Inverted Output, TTL, PDSO20, 0.300 INCH, LEAD
74F521SCQR TI

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F/FAST SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, PDSO20, SOIC-20
74F521SCQR FAIRCHILD

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Identity Comparator, F/FAST Series, 8-Bit, Inverted Output, TTL, PDSO20, 0.150 INCH, SOIC-
74F521SCX TI

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F/FAST SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, PDSO20, 0.300 INCH, PLASTIC, SO
74F521SCX_NL FAIRCHILD

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暂无描述
74F521SJ NSC

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8-Bit Identity Comparator
74F521SJ TI

获取价格

F/FAST SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, PDSO20, 0.300 INCH, EIAJ, PLAST
74F521SJ FAIRCHILD

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8-Bit Identity Comparator
74F521SJX TI

获取价格

F/FAST SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, PDSO20, 0.300 INCH, EIAJ, PLAST
74F521SJX_NL FAIRCHILD

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暂无描述