Overview
The 74HC597D/AU118, produced by Nexperia USA Inc., is an 8-bit shift register with input flip-flops. 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, and the shift register includes direct load and clear inputs. This component is designed to operate across a wide supply voltage range from 2.0 V to 6.0 V, making it versatile for various electronic designs.
Key Specifications
| Parameter | Description | Value |
|---|---|---|
| Package | Plastic small outline package; 16 leads; 1.27 mm pitch | SOT109-1 (SO16) |
| Supply Voltage Range | 2.0 V to 6.0 V | 2.0 V to 6.0 V |
| Input Levels | CMOS level for 74HC597, TTL level for 74HCT597 | CMOS/TTL |
| Operating Temperature Range | -40 °C to +85 °C and -40 °C to +125 °C | -40 °C to +125 °C |
| ESD Protection | HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V | HBM: >2000 V, CDM: >1000 V |
| Latch-up Performance | Exceeds 100 mA per JESD 78 Class II Level B | >100 mA |
| JEDEC Compliance | JESD8C (2.7 V to 3.6 V), JESD7A (2.0 V to 6.0 V) | JESD8C, JESD7A |
Key Features
- Wide Supply Voltage Range: Operates from 2.0 V to 6.0 V.
- CMOS Low Power Dissipation: Low power consumption.
- High Noise Immunity: Enhanced noise immunity for reliable operation.
- 8-bit Parallel Storage Register Inputs: Allows for parallel loading of data.
- Direct Load and Clear Inputs: Enables direct overriding load and clear functions for the shift register.
- ESD Protection: High ESD protection levels (HBM and CDM compliant).
- Multiple Package Options: Available in SO16 (SOT109-1), SSOP16 (SOT338-1), and TSSOP16 (SOT403-1) packages.
Applications
The 74HC597D/AU118 is versatile and can be used in a variety of applications across different industries, including:
- Automotive: For control and data processing in automotive systems.
- Industrial: In industrial control systems, automation, and data processing.
- Consumer Electronics: In consumer devices such as displays, audio equipment, and other electronic gadgets.
- Mobile and Wearables: For compact and power-efficient designs in mobile devices and wearables.
- Computing and Power Systems: In computing hardware, power management systems, and other related applications.
Q & A
- What is the primary function of the 74HC597D/AU118?
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 supply voltage range for the 74HC597D/AU118?
The supply voltage range is from 2.0 V to 6.0 V.
- What input levels does the 74HC597D/AU118 support?
The 74HC597 supports CMOS input levels, while the 74HCT597 supports TTL input levels.
- What are the operating temperature ranges for this component?
The component is specified to operate from -40 °C to +85 °C and from -40 °C to +125 °C.
- Does the 74HC597D/AU118 have ESD protection?
- What are the package options available for the 74HC597D/AU118?
It is available in SO16 (SOT109-1), SSOP16 (SOT338-1), and TSSOP16 (SOT403-1) packages.
- What is the latch-up performance of the 74HC597D/AU118?
The latch-up performance exceeds 100 mA per JESD 78 Class II Level B.
- Is the 74HC597D/AU118 compliant with JEDEC standards?
- What are some common applications for the 74HC597D/AU118?
It is used in automotive, industrial, consumer electronics, mobile and wearables, and computing and power systems.
- How does the 74HC597D/AU118 handle noise immunity?
The component has high noise immunity, ensuring reliable operation in noisy environments.
