Product Overview: 74VHC595SJ from ON Semiconductor
The 74VHC595SJ is a high-performance CMOS device that belongs to ON Semiconductor's extensive range of integrated circuits. This particular chip is an 8-bit shift register with output latches and designed to interface directly with high-speed system buses. It is crafted with silicon gate CMOS technology, which ensures that it has the high-speed performance of LSTTL combined with the power-saving characteristics of CMOS integrated circuits.
Featuring an 8-bit serial-in, parallel-out design, this device allows for serial data to be input through a two-input AND gate synchronous with the LOW-to-HIGH transition of the clock. The data is then passed through an 8-bit shift register and finally through an 8-bit D-type storage register. Upon the storage register's clock input, the data is presented at the outputs in parallel form. This makes the 74VHC595SJ extremely useful in a wide variety of applications, including digital data processing, signal processing, and data display systems.
The 74VHC595SJ also features an output enable pin that, when held high, places the eight outputs in a high impedance state. This is particularly advantageous when the outputs are not being used or during power-up as it prevents any potential damage from occurring.
Key specifications of the 74VHC595SJ include:
- High-Speed: Typical clock frequency of 100 MHz.
- Low Power Consumption: 80µA maximum ICC.
- High Noise Immunity: VNIH = VNIL = 28% VCC minimum.
- Power Down Protection: Inputs and outputs on all pins can tolerate ≤ 20V with respect to ground.
- Pin and Function Compatible with Other Standard Logic Families.
- Lead-Free, RoHS Compliant.
- Supplied in a 20-lead Small Outline Package (SOIC).
With its robust feature set and ON Semiconductor's reputation for reliability, the 74VHC595SJ is an excellent choice for designers looking for a shift register that can provide both high-speed operation and low-power performance. Whether it's for industrial controls, consumer electronics, or automotive applications, the 74VHC595SJ integrates seamlessly into a variety of digital systems offering enhanced functionality and efficiency.