SN74AS161DR
IC BINARY COUNTER 4-BIT 16SOICManufacturer: Texas Instruments
Categories: Counters, Dividers
Quality Control: Learn More
Texas Instruments SN74AS161DR is a high-speed TTL synchronous binary counter, part of the 74AS series. This 4-bit counter features an asynchronous reset and operates with a 4.5V to 5.5V supply range. The SN74AS161DR offers positive edge triggering for synchronous counting and supports up-count direction. It is supplied in a 16-SOIC package suitable for surface mounting and is delivered on tape and reel. This component is commonly utilized in digital logic applications, including general-purpose computing, industrial control systems, and telecommunications infrastructure. The device exhibits a maximum count rate of 40 MHz and operates within a temperature range of 0°C to 70°C.
Additional Information
Series: 74ASRoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 16-SOIC (0.154"", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Number of Elements | 1 |
| Logic Type | Binary Counter |
| Reset | Asynchronous |
| Operating Temperature | 0°C ~ 70°C |
| Direction | Up |
| Trigger Type | Positive Edge |
| Timing | Synchronous |
| Supplier Device Package | 16-SOIC |
| Voltage - Supply | 4.5 V ~ 5.5 V |
| Count Rate | 40 MHz |
| Number of Bits per Element | 4 |