Overview
The HEF4094BT,652, manufactured by 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 designed for applications requiring precise data shifting and storage. It features separate clocks for both the shift and storage registers, enabling flexible data handling. The device is part of Nexperia's extensive portfolio of logic ICs, known for their reliability and versatility across various industries.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | HEF4094BT,652 |
| Manufacturer | Nexperia USA Inc. |
| Package | SO16 (SOT109-1) |
| Description | 8-bit serial-in/serial or parallel-out shift register with storage register and 3-state outputs |
| VCC (V) | 3.0 - 15 |
| Logic Switching Levels | CMOS |
| Output Drive Capability (mA) | ± 2.4 |
| Typical Fall Time (ns) | 50 |
| fmax (MHz) | 28 |
| Number of Bits | 8 |
| Power Dissipation Considerations | Medium |
| Tamb (°C) | -40 to 85 |
| Mounting Style | SMD/SMT |
| Height (mm) | 1.45 |
| Length (mm) | 10 |
| Width (mm) | 4 |
| Unit Weight (oz) | 0.023634 |
| RoHS Compliance | Yes |
Key Features
- 8-bit serial-in/serial or parallel-out shift register with a storage register and 3-state outputs.
- Separate clocks for shift and storage registers.
- Serial input (D) and two serial outputs (QS1 and QS2) for cascading.
- Data transfer from shift register to storage register controlled by the STR input.
- Output enable input (OE) to control output state.
- Inputs include clamp diodes for interfacing with voltages in excess of VDD.
- Fully static operation.
Applications
The HEF4094BT,652 is suitable for a wide range of applications across various industries, including:
- Automotive systems: For data shifting and storage in vehicle control systems.
- Industrial automation: In control and monitoring systems that require precise data handling.
- Consumer electronics: In devices such as audio equipment, display systems, and other digital appliances.
- Computing and data storage: For applications requiring serial-to-parallel data conversion.
Q & A
- What is the HEF4094BT,652? The HEF4094BT,652 is an 8-bit serial-in/serial or parallel-out shift register with a storage register and 3-state outputs, manufactured by Nexperia USA Inc.
- What is the package type of the HEF4094BT,652? The HEF4094BT,652 is packaged in SO16 (SOT109-1).
- What is the operating voltage range of the HEF4094BT,652? The operating voltage range is 3.0 to 15 V.
- What is the maximum operating frequency of the HEF4094BT,652? The maximum operating frequency is 28 MHz.
- Does the HEF4094BT,652 support cascading? Yes, it supports cascading with two serial outputs (QS1 and QS2).
- How is data transferred from the shift register to the storage register? Data is transferred from the shift register to the storage register when the STR input is HIGH.
- What is the purpose of the OE input? The OE (output enable) input controls the output state, setting the outputs to a high-impedance OFF-state when LOW.
- Is the HEF4094BT,652 RoHS compliant? Yes, the HEF4094BT,652 is RoHS compliant.
- What are the typical operating temperatures for the HEF4094BT,652? The typical operating temperatures range from -40°C to 85°C.
- What mounting style does the HEF4094BT,652 use? The HEF4094BT,652 uses SMD/SMT mounting.
