74HC595 Overview
The M74HC595 device is a high speed CMOS 8-bit shift register with output latches (3-state) fabricated with silicon gate C2MOS technology. This device contains an 8-bit serial in, parallel out shift register that feeds an 8-bit D-type storage register. The storage register has 8 3-state outputs.
74HC595 Key Features
- High speed: fMAX = 59 MHz (typ.) at VCC = 6 V
- Low power dissipation: ICC = 4 μA (max.)
- High noise immunity
- Symmetrical output impedance
- IOH| = IOL = 6 mA (min.) for QA to QH
- IOH| = IOL = 4 mA (min.) for QH’
- Balanced propagation delays: tPLH ≅ tPHL
- Wide operating voltage range: VCC (opr.) = 2 V to 6 V
- Pin and function patible with 74 series 595
- ESD performance
