Shift Register 8-Bit - 74HC595
74HC595 serial-in, parallel-out 8-bit shift register IC. Clock serial data in and latch to 8 output pins, expanding microcontroller I/O with just 3 control lines.
Pinout
- Q11Type · Signal
- Q22Type · Signal
- Q33Type · Signal
- Q44Type · Signal
- Q55Type · Signal
- Q66Type · Signal
- Q77Type · Signal
- GND8Type · Ground
- Q7S9Type · Signal
- MR10Type · Control
- SHCP11Type · Control
- STCP12Type · Control
- OE13Type · Control
- DS14Type · Signal
- Q015Type · Signal
- VCC16Type · Power
| Pin | Position | Type |
|---|---|---|
| Q1 | 1 | Signal |
| Q2 | 2 | Signal |
| Q3 | 3 | Signal |
| Q4 | 4 | Signal |
| Q5 | 5 | Signal |
| Q6 | 6 | Signal |
| Q7 | 7 | Signal |
| GND | 8 | Ground |
| Q7S | 9 | Signal |
| MR | 10 | Control |
| SHCP | 11 | Control |
| STCP | 12 | Control |
| OE | 13 | Control |
| DS | 14 | Signal |
| Q0 | 15 | Signal |
| VCC | 16 | Power |
Pin details
16 connections- Q11Signal
- Q22Signal
- Q33Signal
- Q44Signal
- Q55Signal
- Q66Signal
- Q77Signal
- GND8Ground
- Q7S9Signal
- MR10Control
- SHCP11Control
- STCP12Control
- OE13Control
- DS14Signal
- Q015Signal
- VCC16Power
Bare ICs
67 other options74HC logic gates, MCP3008/MCP23017 ADCs and expanders, 24LC256 EEPROM, 4N25-series optocouplers and ULN2803A drivers — bare DIP chips with no breakout-board conveniences like pull-ups or level shifting.
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