Overview
The 74HCT594DB,112 is an 8-bit serial-in/serial or parallel-out shift register with a storage register, manufactured by Nexperia USA Inc. This component is part of the 74HCT series, which is known for its compatibility with TTL (Transistor-Transistor Logic) levels. The device features separate clock and reset inputs for both the shift and storage registers, enabling flexible data manipulation and storage.
Key Specifications
| Type Number | VCC (V) | Logic Switching Levels | Output Drive Capability (mA) | tpd (ns) | fmax (MHz) | Number of Bits | Package | Operating Temperature (°C) |
|---|---|---|---|---|---|---|---|---|
| 74HCT594DB,112 | 4.5 - 5.5 | TTL | ± 6 | 15 | 100 | 8 | 16SSOP | -40 to +125 |
Key Features
- Synchronous serial input and output.
- 8-bit parallel output.
- Independent clocks and direct clear inputs for shift and storage registers.
- Wide supply voltage range from 4.5 V to 5.5 V.
- CMOS low power dissipation.
- High noise immunity.
- Latch-up performance exceeds 100 mA per JESD 78 Class II Level B.
- ESD protection: HBM exceeds 2000 V, CDM exceeds 1000 V.
- Complies with JEDEC standards (JESD8C and JESD7A).
Applications
- Serial-to-parallel data conversion.
- Remote control holding register.
- General-purpose data storage and shifting in digital systems.
Q & A
- What is the primary function of the 74HCT594DB,112? The primary function is to act as an 8-bit serial-in/serial or parallel-out shift register with a storage register.
- What are the logic switching levels for this component? The logic switching levels are TTL (Transistor-Transistor Logic).
- What is the output drive capability of the 74HCT594DB,112? The output drive capability is ± 6 mA.
- What is the maximum clock frequency for this component? The maximum clock frequency is 100 MHz.
- What are the package options available for this component? The component is available in a 16SSOP package.
- What is the operating temperature range for the 74HCT594DB,112? The operating temperature range is -40°C to +125°C.
- Does the component have ESD protection? Yes, it has ESD protection: HBM exceeds 2000 V, CDM exceeds 1000 V.
- Is the component compliant with any industry standards? Yes, it complies with JEDEC standards (JESD8C and JESD7A).
- What are some common applications of the 74HCT594DB,112? Common applications include serial-to-parallel data conversion and remote control holding registers.
- Is the 74HCT594DB,112 still in production? No, the 74HCT594DB,112 is no longer manufactured and is considered obsolete or end-of-life.
