Overview
The 74HC597PW112, produced by Nexperia USA Inc., is an 8-bit shift register with input flip-flops. This integrated circuit consists of an 8-bit storage register that feeds a parallel-in, serial-out 8-bit shift register. Both the storage register and the shift register are equipped with positive edge-triggered clocks. The shift register also features direct load (from storage) and clear inputs, making it versatile for various digital logic applications.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| VCC (Supply Voltage) | 2.0 | - | 6.0 | V |
| Logic Switching Levels | - | - | - | CMOS (74HC597), TTL (74HCT597) |
| Output Drive Capability | - | - | ± 5.2 | mA |
| tpd (Propagation Delay) | - | - | 16 | ns |
| fmax (Maximum Frequency) | - | - | 108 | MHz |
| Number of Bits | - | - | 8 | - |
| Power Dissipation | - | - | Low | - |
| Tamb (Ambient Temperature) | -40 | - | 125 | °C |
| Package | - | - | TSSOP16 (SOT403-1) | - |
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)
- ESD protection: HBM (ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V), CDM (ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V)
Applications
The 74HC597PW112 is suitable for a variety of applications across different industries, including:
- Automotive electronics for safety and efficiency improvements
- Industrial automation for energy-efficient and reliable solutions
- Consumer electronics for robust and low-power designs
- Mobile and wearable devices requiring compact and efficient logic ICs
- Computing and power management systems needing high noise immunity and low power dissipation
Q & A
- What is the primary function of the 74HC597PW112?
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 74HC597PW112?
The supply voltage range is from 2.0 V to 6.0 V. - What are the logic switching levels for this IC?
The logic switching levels are CMOS for the 74HC597 and TTL for the 74HCT597. - What is the maximum frequency of operation for the 74HC597PW112?
The maximum frequency of operation is 108 MHz. - Does the 74HC597PW112 have ESD protection?
Yes, it has ESD protection with HBM exceeding 2000 V and CDM exceeding 1000 V. - What is the package type for the 74HC597PW112?
The package type is TSSOP16 (SOT403-1). - What are the ambient temperature ranges for the 74HC597PW112?
The ambient temperature ranges are from -40 °C to +125 °C. - Does the 74HC597PW112 comply with any industry standards?
Yes, it complies with JEDEC standards (JESD8C and JESD7A). - What are some typical applications for the 74HC597PW112?
Typical applications include automotive electronics, industrial automation, consumer electronics, mobile and wearable devices, and computing systems. - How does the 74HC597PW112 handle latch-up performance?
The latch-up performance exceeds 100 mA per JESD 78 Class II Level B.