SN74HC595 8-bit Serial-in Parallel-out Shift Register – Texas Instruments

✅ Full Product Description 

Model: SN74HC595
Brand: Texas Instruments (TI)
Category: Logic IC / Shift Register / Serial-in Parallel-out (SIPO)
Package Options: Multiple package options available

The SN74HC595 is an 8-bit serial-in, parallel-out shift register designed to convert serial data into parallel data. This device offers wide operating voltage ranges, low power consumption, and fast operation, making it ideal for applications requiring efficient data handling and control, such as LED driving and serial data transmission.

• The device operates over a wide voltage range of 2V to 6V, making it suitable for various power supply configurations.

• It features high-current, tri-state outputs that can drive up to 15 low-power Schottky TTL (LSTTL) logic devices.

• The shift register includes a direct clear (SRCLR) function and independent clocks for the shift and storage registers.

• When the Output Enable (OE) pin is high, the outputs are in a high-impedance state, enabling easy cascading of multiple devices.

✅ Key Features 

• 8-bit serial-in, parallel-out shift register

• Wide operating voltage range: 2V to 6V

• High-current tri-state outputs, can drive up to 15 LSTTL loads

• Low power consumption: 80µA (max) ICC

• Typical propagation delay (tpd) of 13ns

• ±6mA output drive at 5V

• Low input current: 1µA (max)

• Shift register includes direct clear (SRCLR) feature

• Devices comply with MIL-PRF-38535 standards for military-grade components, with testing for all parameters (unless stated otherwise).

✅ Applications 

• LED Driving

• Data Communication

• Shift Register Expansion

• Control Systems

• Industrial Automation

✅ Technical Highlights 

• Shift Register Type: 8-bit Serial-in, Parallel-out

• Voltage Range: 2V to 6V

• Power Consumption: 80µA (max) ICC

• Propagation Delay (tpd): 13ns (typical)

• Output Drive: ±6mA at 5V

• Output Configuration: Tri-state outputs

• Clear Function: Direct clear (SRCLR)

• Input Current: 1µA (max)

• Temperature Range: -40°C to +125°C

• Package Options: Multiple package options available