4-bit synchronous binary UP counter IC, featuring a uni-directional operation and positive-edge triggering. This logic component offers 4 elements per chip, each with 4 inputs and 4 outputs, functioning as a 4-stage counter. Packaged in a 16-pin PDIP (Plastic Dual In Line Package) with through-hole mounting, it operates within a temperature range of 0°C to 70°C. The bipolar process technology ensures reliable performance in a plastic DIP package measuring 19.69mm(Max) in length, 7.11mm(Max) in width, and 4.95mm(Max) in height, with a 2.54mm pin pitch.
PackagePDIP
MountingThrough Hole
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Technical Specifications
Onsemi SN74LS161N technical specifications.
General
| Basic Package Type | Through Hole |
| Package Family Name | DIP |
| Package/Case | PDIP |
| Package Description | Plastic Dual In Line Package |
| Lead Shape | Through Hole |
| Pin Count | 16 |
| PCB | 16 |
| Package Length (mm) | 19.69(Max) |
| Package Width (mm) | 7.11(Max) |
| Package Height (mm) | 4.95(Max) |
| Seated Plane Height (mm) | 5.33(Max) |
| Pin Pitch (mm) | 2.54 |
| Package Material | Plastic |
| Mounting | Through Hole |
| Jedec | MS-001BB |
| Logic Family | LS |
| Logic Function | Counter |
| Type | Binary |
| Operation Mode | UP Counter |
| Number of Elements per Chip | 1 |
| Number of Element Inputs | 4 |
| Number of Element Outputs | 4 |
| Number of Stages | 4 |
| Direction Type | Uni-Directional |
| Triggering Type | Positive-Edge |
| Process Technology | Bipolar |
| Min Operating Temperature | 0°C |
| Max Operating Temperature | 70°C |
Compliance
| Cage Code | 5V1P1 |
| EU RoHS | No |
| HTS Code | 8542390001 |
| Schedule B | 8542390000 |
| ECCN | EAR99 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| Radiation Hardening | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
Datasheet
Onsemi SN74LS161N Datasheet
Download the complete datasheet for Onsemi SN74LS161N to view detailed technical specifications.
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