SN74ALS561ADWR
IC BINARY COUNTER 4-BIT 20SOICManufacturer: Texas Instruments
Categories: Counters, Dividers
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Texas Instruments SN74ALS561ADWR is a high-speed 4-bit synchronous binary down counter from the 74ALS series. This component features a single 4-bit counter element with positive edge triggering and asynchronous/synchronous reset capabilities. Operating within a voltage range of 4.5 V to 5.5 V, it achieves a count rate of up to 30 MHz. The SN74ALS561ADWR is housed in a 20-SOIC (0.295", 7.50mm Width) surface mount package, supplied on tape and reel. Its robust design makes it suitable for applications in industrial automation, telecommunications, and consumer electronics requiring precise counting functions.
Additional Information
Series: 74ALSRoHS 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 | 20-SOIC (0.295"", 7.50mm Width) |
| Mounting Type | Surface Mount |
| Number of Elements | 1 |
| Logic Type | Binary Counter |
| Reset | Asynchronous/Synchronous |
| Operating Temperature | 0°C ~ 70°C |
| Direction | Down |
| Trigger Type | Positive Edge |
| Timing | Synchronous |
| Supplier Device Package | 20-SOIC |
| Voltage - Supply | 4.5 V ~ 5.5 V |
| Count Rate | 30 MHz |
| Number of Bits per Element | 4 |
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