Description:Wide operating voltage range: 2 V to 6 V
Schmitt-trigger inputs allow for slow or noisy input
signals
Low power consumption
Typical ICC of 100 nA
Typical input leakage current of ±100 nA
±7.8-mA output drive at 6 V
Extended ambient temperature range: –40°C to
+125°C, TA
The maximum clock frequency for the SN74HCS595DYYR is 25 MHz, but it can vary depending on the operating voltage and temperature. It's recommended to check the datasheet for specific frequency limits at different operating conditions.
Yes, the SN74HCS595DYYR can be used as a level shifter, but it's not its primary function. It's designed as a shift register, and its output voltage levels may not be suitable for all level-shifting applications. However, it can be used to shift voltage levels from 3.3V to 5V or vice versa, but with some limitations and considerations.
To ensure reliable data transfer with the SN74HCS595DYYR, make sure to follow proper clocking and data loading procedures. Ensure that the clock signal is clean and has a fast rise and fall time. Also, load data into the shift register during the low clock phase, and avoid clocking in data during the high clock phase.
The maximum current rating for the SN74HCS595DYYR outputs is 25 mA per output pin. However, it's recommended to limit the output current to 10 mA or less to ensure reliable operation and prevent overheating.
Yes, the SN74HCS595DYYR can be used in a 3.3V system, but it's primarily designed for 5V operation. When operating at 3.3V, the output voltage levels may not be as high as expected, and the device may not meet its specified timing parameters. Consult the datasheet for specific 3.3V operation guidelines.
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SN74HCS595DYYR Overview
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About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.
