Overview
The HEF4094BP,652 is an 8-bit serial-in/serial or parallel-out shift register with a storage register and 3-state outputs, manufactured by NXP USA Inc. This integrated circuit is part of the 4000B series and is housed in a 16-DIP (0.300", 7.62mm) package. It is designed for a wide range of electronic applications requiring serial to parallel data conversion and storage.
The device features separate clocks for both the shift and storage registers, allowing for flexible data handling. It includes a serial input (D) and two serial outputs (QS1 and QS2) to enable cascading, making it suitable for complex data processing tasks.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Manufacturer Part Number | HEF4094BP,652 | |
| Manufacturer | NXP Semiconductors / Freescale | |
| Package / Case | 16-DIP (0.300", 7.62mm) | |
| Voltage - Supply | 3 V ~ 15 V | V |
| Operating Temperature | -40°C ~ 125°C | °C |
| Logic Type | Shift Register | |
| Function | Serial to Parallel, Serial | |
| Number of Elements | 1 | |
| Number of Bits per Element | 8 | |
| Output Type | Tri-State | |
| Mounting Type | Through Hole |
Key Features
- 8-bit Shift Register: The HEF4094BP,652 features an 8-bit serial-in/serial or parallel-out shift register, allowing for both serial and parallel data output.
- Storage Register: It includes a storage register that can store data and transfer it to the outputs when enabled.
- 3-state Outputs: The device has 3-state outputs, which can be set to a high-impedance OFF-state when the output enable input (OE) is LOW.
- Separate Clocks: Separate clocks for the shift and storage registers provide flexibility in data handling.
- Cascading Capability: The presence of two serial outputs (QS1 and QS2) allows for easy cascading of multiple devices.
- Wide Operating Voltage Range: The component operates over a voltage range of 3 V to 15 V, making it versatile for various applications.
- Wide Operating Temperature Range: It can operate in temperatures from -40°C to 125°C, suitable for harsh environments.
Applications
- Data Processing and Storage: The HEF4094BP,652 is ideal for applications requiring serial to parallel data conversion and storage, such as in digital counters, shift registers, and data buffers.
- Automotive and Industrial Control Systems: Its wide operating temperature range and robust design make it suitable for use in automotive and industrial control systems.
- Consumer Electronics: It can be used in various consumer electronic devices that require serial data processing and storage.
- Cascaded Systems: The ability to cascade multiple devices makes it useful in complex data processing systems.
Q & A
- What is the function of the HEF4094BP,652?
The HEF4094BP,652 is an 8-bit serial-in/serial or parallel-out shift register with a storage register and 3-state outputs.
- What is the package type of the HEF4094BP,652?
The component is housed in a 16-DIP (0.300", 7.62mm) package.
- What is the operating voltage range of the HEF4094BP,652?
The operating voltage range is from 3 V to 15 V.
- What is the operating temperature range of the HEF4094BP,652?
The operating temperature range is from -40°C to 125°C.
- Does the HEF4094BP,652 support cascading?
Yes, it supports cascading through its two serial outputs (QS1 and QS2).
- What type of outputs does the HEF4094BP,652 have?
The device has 3-state outputs.
- How many bits can the shift register handle?
The shift register can handle 8 bits.
- What is the logic type of the HEF4094BP,652?
The logic type is a shift register.
- How is data transferred to the storage register?
Data is transferred to the storage register when the STR input is HIGH.
- What happens to the outputs when the output enable input (OE) is LOW?
The outputs assume a high-impedance OFF-state when the output enable input (OE) is LOW.
