The 74HC595S16-13 is a high-speed, 8-bit serial-in, parallel-out shift register with a storage register and 3-state outputs from Diodes Incorporated. This integrated circuit (IC) is part of the 74HC series, known for their high-speed CMOS technology, and is designed to interface with 5V systems. The device features two registers, an 8-bit serial shift register, and an 8-bit storage register. The shift register allows serial input to be converted into parallel output, which can be read off at the outputs without interrupting the serial data flow.
Key Features:
- 8-bit Serial Input: Data is inputted serially, allowing for a reduction in the number of I/O lines used.
- 8-bit Parallel Output: Outputs can be connected directly to a bus or other data lines for easy expansion.
- Shift Register Clock (SRCLK): A clock input that synchronizes the shifting of data into the register.
- Storage Register Clock (RCLK): A separate clock input used for latching data from the shift register to the storage register.
- Output Enable (OE): An input that, when held low, enables the outputs; when held high, it puts the outputs in a high-impedance state.
- Serial Output (Q7’): Provides serial output for cascading multiple 74HC595S16-13 devices without additional gating.
- 3-State Outputs: Allows for connection to a bus without interfering with bus activity.
- Wide Operating Voltage Range: Compatible with a range of systems due to its 2V to 6V operating range.
- High-Current Output: Capable of driving up to 15 LSTTL loads.
Applications:
The 74HC595S16-13 is a versatile component, suitable for a wide array of applications including:
- LED displays and LED matrices
- Digital control circuits
- Serial-to-parallel data conversion
- Interface circuitry
- Signal processing
- Data storage and transfer
With its robust design and ease of integration, the 74HC595S16-13 from Diodes Incorporated is an ideal solution for designers looking to expand outputs without increasing the number of I/O pins on a microcontroller or processor. Its ability to cascade multiple devices together also makes it perfect for complex expansion requirements.