SN74HC595 8-Bit Shift Register IC

Description

The SN74HC595 is an 8-bit serial-in, parallel-out shift register designed for use in a wide range of digital applications. It is commonly used to expand the number of output pins available on microcontrollers and other digital devices. This shift register features a serial data input (DS), a clock input (SH_CP), a latch clock input (ST_CP), and an output enable input (OE). The SN74HC595 is ideal for driving LEDs, controlling displays, and other tasks requiring multiple output lines.

Technical Specifications:

• Model: SN74HC595
• Number of Bits: 8
• Supply Voltage: 2V to 6V
• Input Voltage: -0.5V to Vcc +0.5V
• Output Current: 35mA (max per pin), 70mA (max per device)
• Shift Clock Frequency: 0 to 100 MHz
• Operating Temperature Range: -55°C to +125°C
• Package Type: DIP-16, SOIC-16, or TSSOP-16

Pin Configuration:

1. Q1 (Pin 1): Parallel data output bit 1
2. Q2 (Pin 2): Parallel data output bit 2
3. Q3 (Pin 3): Parallel data output bit 3
4. Q4 (Pin 4): Parallel data output bit 4
5. Q5 (Pin 5): Parallel data output bit 5
6. Q6 (Pin 6): Parallel data output bit 6
7. Q7 (Pin 7): Parallel data output bit 7
8. GND (Pin 8): Ground
9. Q8 (Pin 9): Parallel data output bit 8
10. Q7′ (Pin 10): Serial out (for cascading to next register)
11. MR (Pin 11): Master reset (active low)
12. SH_CP (Pin 12): Shift register clock input
13. ST_CP (Pin 13): Storage register clock input (latch)
14. OE (Pin 14): Output enable input (active low)
15. DS (Pin 15): Serial data input
16. Vcc (Pin 16): Positive supply voltage

Features:

• 8-Bit Serial-In, Parallel-Out: Converts serial input data to parallel output.
• High-Speed Operation: Operates up to 100 MHz shift clock frequency.
• Cascadable: Easily cascades with other shift registers to extend the number of output bits.
• Low Power Consumption: Consumes minimal power, making it suitable for battery-powered applications.
• Output Enable: Controls the state of the output pins, allowing them to be tri-stated.
• Wide Operating Voltage Range: Operates from 2V to 6V, compatible with various logic levels

Package includes:

• 1x SN74HC595 8-Bit Shift Register IC