Product Overview
The 74HC595D,118 from Nexperia is an 8-bit serial-in/serial-or-parallel-out shift register with output latches and 3-state outputs, supporting 100MHz shift frequency in a 16-pin SOIC package.
Key Specifications
| Function | 8-Bit Shift Register with Output Latches |
| Bits | 8 |
| Supply Voltage | 2V to 6V |
| Shift Frequency | 100 MHz (typ, VCC=5V) |
| Output Type | 3-State |
| Output Drive | +/-7.8 mA @ 5V |
| Propagation Delay | 14-35 ns (typ, VCC=4.5V) |
| Clock Inputs | SHCP (shift), STCP (storage) |
| Serial Output | Q7S (for cascading) |
| Master Reset | MR (active LOW, asynchronous) |
| Output Enable | OE (active LOW) |
| Package | SOIC-16 (3.9mm width) |
| Operating Temperature | -40 to +125 C |
Features
- 8-bit serial input, 8-bit parallel output with latch
- Separate shift and storage register clocks
- Serial output Q7S for daisy-chaining
- 3-state outputs for bus sharing
- Asynchronous master reset (MR)
- 100MHz typical shift frequency
- Input clamp diodes for voltage translation
Applications
- LED matrix and display driving (multiplexing)
- Expanding MCU GPIO pins via SPI
- Serial-to-parallel data conversion
- Cascaded display register chains