Automotive-grade 4-bit synchronous binary UP counter IC, featuring a 16-pin SOIC (Small Outline IC) package with gull-wing leads for surface mounting. This CMOS logic component operates with positive-edge triggering and offers uni-directional counting. It includes four stages with four element inputs and four element outputs, designed for reliable performance within a -40°C to 85°C temperature range. The lead-frame SMT package has a pitch of 1.27mm and dimensions of 10mm (L) x 4mm (W) x 1.5mm (H).
PackageSOIC
MountingSurface Mount
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Technical Specifications
Onsemi MC74AC161DR2 technical specifications.
General
| Basic Package Type | Lead-Frame SMT |
| Package Family Name | SOP |
| Package/Case | SOIC |
| Package Description | Small Outline IC |
| Lead Shape | Gull-wing |
| Pin Count | 16 |
| PCB | 16 |
| Package Length (mm) | 10(Max) |
| Package Width (mm) | 4(Max) |
| Package Height (mm) | 1.5(Max) |
| Seated Plane Height (mm) | 1.75(Max) |
| Pin Pitch (mm) | 1.27 |
| Package Material | Plastic |
| Mounting | Surface Mount |
| Jedec | MS-012AC |
| Logic Family | AC |
| 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 | CMOS |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 85°C |
Compliance
| Cage Code | 5V1P1 |
| EU RoHS | No |
| HTS Code | 8542390001 |
| Schedule B | 8542390000 |
| ECCN | EAR99 |
| Automotive | Yes |
| Radiation Hardening | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
Datasheet
Onsemi MC74AC161DR2 Datasheet
Download the complete datasheet for Onsemi MC74AC161DR2 to view detailed technical specifications.
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