| Photo | Mfr. Part # | Stock | Quantity | Datasheet | Package/Case | Packaging | Series | ProductStatus | Function | Applications | Standards | ControlInterface | Voltage-Supply | MountingType | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
                 
                    
                
                 | 
				
                    74FCT521CTQG74FCT521 - FAST CMOS 8-BIT IDENT  |  
                14721 | 
                
                    
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                     Datasheet  | 
				 
                20-SSOP (0.154, 3.90mm Width) | Bulk | 74FCT | Active | Identity Comparator | 8 | Active Low | A=B | 4.75V ~ 5.25V | 15mA, 48mA | 
                 
                    
                
                 | 
				
                    74FCT521CTSOG74FCT521 - FAST CMOS 8-BIT IDENT  |  
                14590 | 
                
                    
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                     Datasheet  | 
				 
                20-SOIC (0.295, 7.50mm Width) | Bulk | 74FCT | Active | Identity Comparator | 8 | Active Low | A=B | 4.75V ~ 5.25V | 15mA, 48mA | 
                 
                    
                
                 | 
				
                    74FCT521ATQG74FCT521 - FAST CMOS 8-BIT IDENT  |  
                8285 | 
                
                    
                    Add To CartInquiry Now | 
                    
                
                  
                    
                 
                     Datasheet  | 
				 
                20-SSOP (0.154, 3.90mm Width) | Bulk | 74FCT | Active | Identity Comparator | 8 | Active Low | A=B | 4.75V ~ 5.25V | 15mA, 48mA | 
                 
                    
                
                 | 
				
                    74FCT521CTPYGFAST 8-BIT IDENTITY COMPARATOR  |  
                3316 | 
                
                    
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                     Datasheet  | 
				 
                20-SSOP (0.209, 5.30mm Width) | Bulk | 74FCT | Active | Identity Comparator | 8 | Active Low | A=B | 4.75V ~ 5.25V | 15mA, 48mA | 
                 
                    
                
                 | 
				
                    74FCT521ZCTSOFAST CMOS 8 BIT IDENTITY COMPAR  |  
                2617 | 
                
                    
                    Add To CartInquiry Now | 
                    
                   - | Bulk | * | Active | - | - | - | - | - | - | |
                 
                    
                
                 | 
				
                    74FCT521ZATSOFAST CMOS 8 BIT IDENTITY COMPAR  |  
                1250 | 
                
                    
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                   - | Bulk | * | Active | - | - | - | - | - | - | |
                 
                    
                
                 | 
				
                    IDT74FCT521BTQFAST 8-BIT IDENTITY COMPARATOR  |  
                4049 | 
                
                    
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                     Datasheet  | 
				 
                20-SSOP (0.154, 3.90mm Width) | Bulk | - | Obsolete | Identity Comparator | 8 | Active Low | A=B | 4.75V ~ 5.25V | 15mA, 48mA | 
                 
                    
                
                 | 
				
                    74FCT521ATQG874FCT521 - FAST CMOS 8-BIT IDENT  |  
                9000 | 
                
                    
                    Add To CartInquiry Now | 
                    
                
                  
                    
                 
                     Datasheet  | 
				 
                20-SSOP (0.154, 3.90mm Width) | Bulk | 74FCT | Active | Identity Comparator | 8 | Active Low | A=B | 4.75V ~ 5.25V | 15mA, 48mA | 
                 
                    
                
                 | 
				
                    IDT74FCT521TPYFAST 8-BIT IDENTITY COMPARATOR  |  
                2938 | 
                
                    
                    Add To CartInquiry Now | 
                    
                
                  
                    
                 
                     Datasheet  | 
				 
                20-SSOP (0.209, 5.30mm Width) | Bulk | - | Obsolete | Identity Comparator | 8 | Active Low | A=B | 4.75V ~ 5.25V | 15mA, 48mA | 
                 
                    
                
                 | 
				
                    74FCT521KCTSOFAST 8-BIT IDENTITY COMPARATOR  |  
                2487 | 
                
                    
                    Add To CartInquiry Now | 
                    
                   - | Bulk | * | Active | - | - | - | - | - | - | |
                 
                    
                
                 | 
				
                    74FCT521ZATQFAST 8-BIT IDENTITY COMPARATOR  |  
                3949 | 
                
                    
                    Add To CartInquiry Now | 
                    
                   - | Bulk | * | Active | - | - | - | - | - | - | |
                 
                    
                
                 | 
				
                    74FCT521ZCTQFAST 8-BIT IDENTITY COMPARATOR  |  
                2283 | 
                
                    
                    Add To CartInquiry Now | 
                    
                   - | Bulk | * | Active | - | - | - | - | - | - | 
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