Overview
The 74HC4094PW,118 from Nexperia USA Inc. is an 8-bit serial-in/serial or parallel-out shift register with a storage register and 3-state outputs. This integrated circuit is part of the 74HC series and is designed for a wide range of applications, including automotive, industrial, and consumer electronics. The device features separate clocks for both the shift and storage registers, enabling flexible data handling and transfer. It includes a serial input (D) and two serial outputs (QS1 and QS2) to facilitate cascading, making it suitable for complex digital circuit designs.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| VCC | 2.0 | - | 6.0 | V |
| Logic Switching Levels | CMOS | - | - | - |
| Output Drive Capability | - | - | ±5.2 | mA |
| tpd (Propagation Delay) | 15 | - | 150 | ns |
| fmax (Maximum Frequency) | - | - | 95 | MHz |
| Number of Bits | - | - | 8 | - |
| Power Dissipation Considerations | Low | - | - | - |
| Tamb (Ambient Temperature) | -40 | - | 125 | °C |
| Rth(j-a) (Thermal Resistance Junction to Ambient) | - | - | 121 | K/W |
| Package Name | - | - | TSSOP16 (SOT403-1) | - |
Key Features
- 8-bit Serial-in/Serial or Parallel-out Shift Register: Allows for flexible data input and output configurations.
- Storage Register with Separate Clocks: Enables independent control over the shift and storage registers.
- 3-state Outputs: Outputs can be set to high-impedance OFF-state when the output enable input (OE) is LOW.
- Cascading Capability: Features two serial outputs (QS1 and QS2) to enable cascading with other shift registers.
- CMOS Logic Switching Levels: Compatible with CMOS logic levels, ensuring wide applicability.
- Low Power Dissipation: Designed for low power consumption, making it suitable for energy-efficient designs.
- Wide Operating Temperature Range: Operates from -40°C to 125°C, making it robust for various environmental conditions.
Applications
- Automotive Systems: Used in automotive electronics due to its compliance with AEC-Q100 standards and wide temperature range.
- Industrial Control Systems: Suitable for industrial applications requiring reliable and efficient data handling.
- Consumer Electronics: Found in various consumer devices where serial data processing is necessary.
- Mobile and Wearable Devices: Used in mobile and wearable electronics due to its low power consumption and compact package.
- Computing and Power Systems: Applied in computing and power management systems where efficient data transfer is critical.
Q & A
- What is the primary function of the 74HC4094PW,118?
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 are the key features of the 74HC4094PW,118?
Key features include separate clocks for shift and storage registers, 3-state outputs, cascading capability, and CMOS logic switching levels.
- What is the operating voltage range of the 74HC4094PW,118?
The operating voltage range is from 2.0 V to 6.0 V.
- What is the maximum frequency of operation for the 74HC4094PW,118?
The maximum frequency of operation is up to 95 MHz.
- What is the package type of the 74HC4094PW,118?
The package type is TSSOP16 (SOT403-1).
- What are the typical applications of the 74HC4094PW,118?
Typical applications include automotive systems, industrial control systems, consumer electronics, mobile and wearable devices, and computing and power systems.
- How does the output enable input (OE) affect the outputs?
A LOW on the OE input causes the outputs to assume a high-impedance OFF-state.
- Can the 74HC4094PW,118 be cascaded with other shift registers?
Yes, it can be cascaded using the two serial outputs (QS1 and QS2).
- What is the thermal resistance junction to ambient for the 74HC4094PW,118?
The thermal resistance junction to ambient is 121 K/W.
- Is the 74HC4094PW,118 compliant with any specific automotive standards?
Yes, it is compliant with AEC-Q100 standards.
