 +86 13640908945
+86 13640908945	
 [email protected]
[email protected]		
	
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Packaging | Series | ProductStatus | LogicType | Direction | NumberofElements | NumberofBitsperElement | Reset | Timing | CountRate | TriggerType | Voltage-Supply | OperatingTemperature | MountingType | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|   | QS74FCT191TSOQUALITY SEMI CNTR SYNC POS EDGE | 2,172 | 1.19 | RFQ |   Datasheet | Bulk | QS74FCT191T | Obsolete | Binary Counter | Bidirectional | - | 4 | Asynchronous | Synchronous | - | Positive Edge | - | 0°C ~ 70°C | Surface Mount | 
|   | 74290PCDECADE COUNTER | 2,070 | 1.32 | RFQ |   Datasheet | Bulk | * | Active | - | - | - | - | - | - | - | - | - | - | - | 
|   | NTE4510BIC-CMOS UP/DOWN COUNTER | 792 | 1.42 | RFQ |   Datasheet | Bag | 4000B | Active | BCD Counter | Up, Down | 1 | 4 | Asynchronous | Synchronous | 5 MHz | Positive Edge | 3 V ~ 10 V | -55°C ~ 125°C (TA) | Through Hole | 
|   | SN74LS92DCOUNTER/DIVIDER DUAL 4-BIT | 3,834 | 1.45 | RFQ |   Datasheet | Tube | 74LS | Obsolete | Divide-by-12 | Up | 1 | 4 | Synchronous | - | 42 MHz | Positive Edge | 4.75 V ~ 5.25 V | 0°C ~ 70°C | Surface Mount | 
|   | SN74LS90DDECADE COUNTER | 2,960 | 1.45 | RFQ |   Datasheet | Tube | 74LS | Obsolete | Counter, Decade | Up | 1 | 4 | Asynchronous | - | 42 MHz | Negative Edge | 4.75 V ~ 5.25 V | 0°C ~ 70°C | Surface Mount | 
|   | SN74LS293DBINARY COUNTER | 3,300 | 1.77 | RFQ |   Datasheet | Tube | 74LS | Obsolete | Binary Counter | Up | 1 | 4 | Synchronous | - | 42 MHz | Positive Edge | 4.75 V ~ 5.25 V | 0°C ~ 70°C | Surface Mount | 
|   | QS74FCT191ATQBINARY COUNTER, FCT SERIES | 3,617 | 1.79 | RFQ |   Datasheet | Bulk | * | Active | - | - | - | - | - | - | - | - | - | - | - | 
|   | MM74HC163NBINARY COUNTER | 2,186 | 1.80 | RFQ |   Datasheet | Tube | 74HC | Obsolete | Binary Counter | Up | 1 | 4 | Synchronous | Synchronous | 40 MHz | Positive Edge | 2 V ~ 6 V | -55°C ~ 125°C | Through Hole | 
|   | MM74HC161MTCXBINARY COUNTER, HC/UH SERIES | 2,080 | 1.80 | RFQ |   Datasheet | Bulk | 74HC | Active | Binary Counter | Up | 1 | 4 | Asynchronous | Synchronous | 40 MHz | Positive Edge | 2 V ~ 6 V | -55°C ~ 125°C | Surface Mount | 
|   | MM74HC4020MBINARY COUNTER, HC/UH SERIES | 3,841 | 1.80 | RFQ |   Datasheet | Bulk | 74HC | Active | Binary Counter | Up | 1 | 14 | Asynchronous | - | 50 MHz | Negative Edge | 2 V ~ 6 V | -40°C ~ 85°C (TA) | Through Hole | 
|   | DS2740UHIGH-PRECISION COULOMB COUNTER | 2,966 | 1.85 | RFQ |   Datasheet | Bulk | * | Obsolete | - | - | - | - | - | - | - | - | - | - | - | 
|   | QS74FCT191CTSOQUALITY SEMI CNTR SYNC POS EDGE | 3,305 | 1.87 | RFQ |   Datasheet | Bulk | QS74FCT191 | Obsolete | Binary Counter | Bidirectional | - | 4 | Asynchronous | Synchronous | - | Positive Edge | - | 0°C ~ 70°C | Surface Mount | 
|   | DM74AS169ANBINARY COUNTER | 3,626 | 1.87 | RFQ |   Datasheet | Tube | 74AS | Obsolete | Binary Counter | Up, Down | 1 | 4 | - | Synchronous | 75 MHz | Positive Edge | 4.5 V ~ 5.5 V | 0°C ~ 70°C | Through Hole | 
|   | 74192PCDECADE COUNTER, SYNCHRONOUS, BID | 2,218 | 1.87 | RFQ |   Datasheet | Bulk | - | Active | Counter, Decade | Up, Down | 1 | 4 | Asynchronous | Synchronous | 25 MHz | Negative Edge | 4.75 V ~ 5.25 V | 0°C ~ 70°C (TA) | Through Hole | 
|   | MM74HC393JBINARY COUNTER, HC/UH SERIES | 2,209 | 1.87 | RFQ |   Datasheet | Bulk | 74HC | Active | Binary Counter | Up | 2 | 4 | Asynchronous | - | 50 MHz | Negative Edge | 2 V ~ 6 V | -40°C ~ 85°C | - | 
|   | DM54LS163W/883BINARY COUNTER | 2,391 | 1.87 | RFQ |   Datasheet | Bulk | * | Active | - | - | - | - | - | - | - | - | - | - | - | 
|   | 4020BDMQBBINARY COUNTER | 3,331 | 1.88 | RFQ |   Datasheet | Bulk | * | Active | - | - | - | - | - | - | - | - | - | - | - | 
|   | CD4024BCMBINARY COUNTER | 3,480 | 1.96 | RFQ |   Datasheet | Tube | 4000B | Obsolete | Binary Counter | Up | 1 | 7 | Asynchronous | - | 12 MHz | Negative Edge | 3 V ~ 15 V | -55°C ~ 125°C | Surface Mount | 
|   | NTE74LS161AIC-TTL BINARY COUNTER | 242 | 2.00 | RFQ |   Datasheet | Bag | 74LS | Active | Binary Counter | Up | 1 | 4 | Asynchronous | Synchronous | 25 MHz | Positive Edge | 4.75 V ~ 5.25 V | 0°C ~ 70°C | Through Hole | 
|   | MM74HC161MXBINARY COUNTER, HC/UH SERIES | 3,405 | 2.01 | RFQ |   Datasheet | Bulk | 74HC | Active | Binary Counter | Up | 1 | 4 | Asynchronous | Synchronous | 40 MHz | Positive Edge | 2 V ~ 6 V | -55°C ~ 125°C | - | 



