Overview
The 74HC595DB,112 is an 8-bit serial-in, serial or parallel-out shift register produced by Nexperia USA Inc. This component features a storage register and 3-state outputs, making it versatile for various digital circuit applications. It operates within a wide supply voltage range of 2.0 V to 6.0 V and is known for its low power dissipation and high noise immunity.
Key Specifications
| Parameter | Value |
|---|---|
| Type Number | 74HC595DB |
| Package | SSOP16 (SOT338-1) |
| Supply Voltage (VCC) | 2.0 V to 6.0 V |
| Logic Switching Levels | CMOS |
| Output Drive Capability | ± 7.8 mA |
| Propagation Delay (tpd) | 16 ns |
| Maximum Frequency (fmax) | 108 MHz |
| Number of Bits | 8 |
| Power Dissipation | Low |
| Operating Temperature Range | -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 |
Key Features
- 8-bit serial-in, serial or parallel-out shift register with output latches and 3-state outputs.
- Wide supply voltage range from 2.0 V to 6.0 V.
- CMOS low power dissipation.
- High noise immunity.
- Shift register with direct clear and asynchronous reset MR input.
- 100 MHz (typical) shift out frequency.
- Latch-up performance exceeds 100 mA per JESD 78 Class II Level B.
- Complies with JEDEC standards: JESD8C (2.7 V to 3.6 V) and JESD7A (2.0 V to 6.0 V).
- Multiple package options available.
Applications
- Serial-to-parallel data conversion.
- Remote control holding register.
Q & A
- What is the primary function of the 74HC595DB,112?
The primary function is to act as an 8-bit serial-in, serial or parallel-out shift register with a storage register and 3-state outputs.
- What is the supply voltage range for the 74HC595DB,112?
The supply voltage range is from 2.0 V to 6.0 V.
- What are the logic switching levels for the 74HC595DB,112?
The logic switching levels are CMOS for the 74HC595DB,112.
- How many bits does the shift register have?
The shift register has 8 bits.
- What is the maximum frequency of operation for the 74HC595DB,112?
The maximum frequency of operation is 108 MHz.
- What is the operating temperature range for the 74HC595DB,112?
The operating temperature range is from -40 °C to +125 °C.
- Does the 74HC595DB,112 have ESD protection?
Yes, it has ESD protection: HBM exceeds 2000 V and CDM exceeds 1000 V.
- What are some common applications of the 74HC595DB,112?
Common applications include serial-to-parallel data conversion and remote control holding registers.
- Is the 74HC595DB,112 compliant with any specific standards?
Yes, it complies with JEDEC standards JESD8C and JESD7A.
- What package options are available for the 74HC595DB,112?
The component is available in SSOP16 (SOT338-1) package among others.
