Overview
The 74HC597DB,112 is an 8-bit shift register with input flip-flops, manufactured by Nexperia, which was formerly part of NXP Semiconductors' Standard Products Division. 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. The device also features direct load and clear inputs, making it versatile for various digital circuit applications.
Key Specifications
| Parameter | Description |
|---|---|
| Logic Type | Shift Register |
| Output Type | Push-Pull |
| Number of Bits per Element | 8 bits |
| Voltage Supply | 2.0 V to 6.0 V |
| Operating Temperature | -40°C to +125°C |
| Package/Case | SSOP16 (SOT338-1) |
| Mounting Type | Surface Mount |
| Input Levels | CMOS level (74HC597), TTL level (74HCT597) |
| ESD Protection | HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V, CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 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 has 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
Applications
The 74HC597DB,112 is suitable for a variety of digital circuit applications, including:
- Serial data transmission systems
- Parallel-to-serial data conversion
- Shift register applications in digital logic circuits
- Systems requiring low power consumption and high noise immunity
Q & A
- What is the primary function of the 74HC597DB,112?
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,112?
The voltage supply range is from 2.0 V to 6.0 V.
- What are the input levels for the 74HC597 and 74HCT597?
The 74HC597 has CMOS level inputs, while the 74HCT597 has TTL level inputs.
- What is the operating temperature range for the 74HC597DB,112?
The operating temperature range is from -40°C to +125°C.
- What type of ESD protection does the 74HC597DB,112 have?
The device has HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V and CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V ESD protection.
- What package options are available for the 74HC597DB,112?
The device is available in SSOP16 (SOT338-1) package.
- Is the 74HC597DB,112 compliant with any industry standards?
Yes, it complies with JEDEC standards (JESD8C and JESD7A).
- What are some common applications for the 74HC597DB,112?
Common applications include serial data transmission systems, parallel-to-serial data conversion, and shift register applications in digital logic circuits.
- Does the 74HC597DB,112 have any special features for noise immunity?
Yes, it has high noise immunity.
- How does the 74HC597DB,112 handle latch-up performance?
The device has latch-up performance that exceeds 100 mA per JESD 78 Class II Level B.
