| Part Numbers | Manufacturer Name | Datasheet | Logic Type | Direction | Number of Elements | Number of Bits per Element | Reset | Timing | Count Rate | Trigger Type | Voltage - Supply | Operating Temperature | Mounting Type | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CD4020BCM | FAIRCHILD SEMICONDUCTOR CORP | Binary Counter | Up | 1 | 14 | Asynchronous | - | 12MHz | Negative Edge | 3 V ~ 15 V | -55?C ~ 125?C | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | |
| DM74ALS161BN | FAIRCHILD SEMICONDUCTOR CORP | Binary Counter | Up | 1 | 4 | Asynchronous | Synchronous | 40MHz | Positive Edge | 4.5 V ~ 5.5 V | 0?C ~ 70?C | Through Hole | 16-DIP (0.300", 7.62mm) | |
| 74F191SC | FAIRCHILD SEMICONDUCTOR CORP | Binary Counter | Up, Down | 1 | 4 | - | Synchronous | 100MHz | Positive Edge | 4.5 V ~ 5.5 V | 0?C ~ 70?C | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | |
| 74F579PC | FAIRCHILD SEMICONDUCTOR CORP | Binary Counter | Up, Down | 1 | 8 | Synchronous | - | - | Positive Edge | 4.5 V ~ 5.5 V | 0?C ~ 70?C | Through Hole | 20-DIP (0.300", 7.62mm) | |
| 74F779PC | FAIRCHILD SEMICONDUCTOR CORP | Binary Counter | Up, Down | 1 | 8 | Asynchronous | - | 100MHz | Positive Edge | 4.5 V ~ 5.5 V | 0?C ~ 70?C | Through Hole | 16-DIP (0.300", 7.62mm) | |
| DM74ALS163BN | FAIRCHILD SEMICONDUCTOR CORP | Binary Counter | Up | 1 | 4 | Synchronous | Synchronous | 40MHz | Positive Edge | 4.5 V ~ 5.5 V | 0?C ~ 70?C | Through Hole | 16-DIP (0.300", 7.62mm) | |
| 74AC161PC | FAIRCHILD SEMICONDUCTOR CORP | Binary Counter | Up | 1 | 4 | Asynchronous | Synchronous | 167MHz | Positive Edge | 2 V ~ 6 V | -40?C ~ 85?C | Through Hole | 16-DIP (0.300", 7.62mm) | |
| 74AC161SC | FAIRCHILD SEMICONDUCTOR CORP | Binary Counter | Up | 1 | 4 | Asynchronous | Synchronous | 167MHz | Positive Edge | 2 V ~ 6 V | -40?C ~ 85?C | Surface Mount | 16-SOIC (0.154", 3.90mm Width) | |
| 74AC163PC | FAIRCHILD SEMICONDUCTOR CORP | Binary Counter | Up | 1 | 4 | Synchronous | Synchronous | 140MHz | Positive Edge | 2 V ~ 6 V | -40?C ~ 85?C | Through Hole | 16-DIP (0.300", 7.62mm) | |
| 74AC163SC | FAIRCHILD SEMICONDUCTOR CORP | Binary Counter | Up | 1 | 4 | Synchronous | Synchronous | 140MHz | Positive Edge | 2 V ~ 6 V | -40?C ~ 85?C | Surface Mount | 16-SOIC (0.154", 3.90mm Width) |
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