Overview
The 74HC597DB,118 is an 8-bit shift register with input flip-flops, manufactured by NXP Semiconductors (now part of Nexperia). This integrated circuit combines an 8-bit storage register with a parallel-in, serial-out 8-bit shift register. Both the storage register and the shift register are equipped with positive edge-triggered clocks. Additionally, the shift register includes direct load and clear inputs, enhancing its functionality and control.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | 74HC597DB |
| Package Name | SSOP16 |
| VCC (V) | 2.0 - 6.0 |
| Logic Switching Levels | CMOS |
| Output Drive Capability (mA) | ± 5.2 |
| tpd (ns) | 16 |
| fmax (MHz) | 108 |
| Number of Bits | 8 |
| Operating Temperature (°C) | -40 to +125 |
| ESD Protection | HBM: >2000 V, CDM: >1000 V |
Key Features
- Wide supply voltage range from 2.0 V to 6.0 V.
- CMOS low power dissipation.
- High noise immunity.
- 8-bit parallel storage register inputs.
- Shift register with direct overriding load and clear inputs.
- Latch-up performance exceeds 100 mA per JESD 78 Class II Level B.
- Complies with JEDEC standards (JESD8C and JESD7A).
- Multiple package options available.
- Specified from -40 °C to +85 °C and from -40 °C to +125 °C.
Applications
The 74HC597DB,118 is suitable for various digital circuit applications requiring data storage and shifting. It can be used in:
- Serial data transmission systems
- Parallel-to-serial data conversion
- Shift register applications in digital logic circuits
- Microcontroller and microprocessor systems
- Automotive and industrial control systems where robust ESD protection is necessary
Q & A
- What is the primary function of the 74HC597DB,118?
The primary function is to act as an 8-bit shift register with input flip-flops, allowing for parallel-in, serial-out data transfer.
- What is the voltage supply range for the 74HC597DB,118?
The voltage supply range is from 2.0 V to 6.0 V.
- What are the logic switching levels for the 74HC597DB,118?
The logic switching levels are CMOS for the 74HC597DB,118).
- What is the maximum operating frequency of the 74HC597DB,118?
The maximum operating frequency is 108 MHz).
- Does the 74HC597DB,118 have ESD protection?
- What are the operating temperature ranges for the 74HC597DB,118?
- Is the 74HC597DB,118 RoHS compliant?
- What package options are available for the 74HC597DB,118?
- Does the 74HC597DB,118 have latch-up protection?
- What are some common applications for the 74HC597DB,118?
