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| PartNumber | CD74AC161M96 | CD74AC161M | CD74AC161M96E4 |
| Description | Counter ICs Sync Preset Binary w/ASync Reset | Counter ICs 4-Bit Synch Binary | Counter Single 4-Bit Sync Binary UP 16-Pin SOIC T/R - Bulk (Alt: CD74AC161M96E4) |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Counter ICs | Counter ICs | Logic - Counters, Dividers |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOP-16 | SOP-16 | - |
| Counter Type | Binary | Binary | - |
| Logic Family | AC | AC | - |
| Number of Bits | 4 bit | 4 bit | - |
| Counting Sequence | Up | Up | - |
| Operating Supply Voltage | 1.5 V to 5.5 V | 1.5 V to 5.5 V | - |
| Minimum Operating Temperature | - 55 C | - 55 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Series | CD74AC161 | CD74AC161 | 74AC |
| Packaging | Reel | Tube | Tape & Reel (TR) Alternate Packaging |
| Function | Counter | Counter | - |
| Operating Temperature Range | - 55 C to + 125 C | - 55 C to + 125 C | - |
| Output Current | +/- 24 mA | +/- 24 mA | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Product Type | Counter ICs | Counter ICs | - |
| Factory Pack Quantity | 2500 | 40 | - |
| Subcategory | Counter ICs | Counter ICs | - |
| Unit Weight | 0.004998 oz | 0.004998 oz | - |
| Counting Method | - | Synchronous | - |
| Package Case | - | - | 16-SOIC (0.154", 3.90mm Width) |
| Operating Temperature | - | - | -55°C ~ 125°C |
| Mounting Type | - | - | Surface Mount |
| Direction | - | - | Up |
| Voltage Supply | - | - | 1.5 V ~ 5.5 V |
| Supplier Device Package | - | - | 16-SOIC |
| Number of Elements | - | - | 1 |
| Logic Type | - | - | Binary Counter |
| Number of Bits per Element | - | - | 4 |
| Reset | - | - | Asynchronous |
| Timing | - | - | Synchronous |
| Count Rate | - | - | 90MHz |
| Trigger Type | - | - | Positive Edge |