Overview
The MC14094BDG, produced by onsemi, is an 8-stage shift/store register with three-state outputs. This integrated circuit combines an 8-stage shift register with a data latch for each stage, providing both serial and parallel output capabilities. The device is designed to operate over a wide temperature range and is suitable for various applications requiring data shifting and storage.
The MC14094BDG features dual outputs for data out on both positive and negative clock transitions, making it versatile for high-speed and low-speed cascaded systems. It is also pin-for-pin compatible with the CD4094B and is AEC-Q100 qualified, making it suitable for automotive and other demanding applications.
Key Specifications
| Parameter | Symbol | Value | Unit |
|---|---|---|---|
| DC Supply Voltage Range | VDD | −0.5 to +18.0 | V |
| Input or Output Voltage Range | Vin, Vout | −0.5 to VDD + 0.5 | V |
| Input or Output Current | Iin, Iout | ±10 | mA |
| Power Dissipation, per Package | PD | 500 | mW |
| Ambient Temperature Range | TA | −55 to +125 | °C |
| Storage Temperature Range | Tstg | −65 to +150 | °C |
| Lead Temperature (8-Second Soldering) | TL | 260 | °C |
Key Features
- 3-State Outputs
- Capable of driving two low-power TTL loads or one low-power Schottky TTL load over the rated temperature range
- Input Diode Protection
- Data Latch for each stage
- Dual Outputs for data out on both positive and negative clock transitions
- Useful for serial-to-parallel data conversion
- Pin-for-pin compatible with CD4094B
- NLV prefix for automotive and other applications requiring unique site and control change requirements; AEC-Q100 qualified and PPAP capable
- Pb-Free and RoHS compliant
Applications
The MC14094BDG is suitable for a variety of applications, including:
- Serial-to-parallel data conversion
- High-speed and low-speed cascaded systems
- Automotive systems requiring AEC-Q100 qualification
- Industrial control systems
- Communication systems
- Any application requiring data shifting and storage with three-state output capabilities
Q & A
- What is the primary function of the MC14094BDG?
The MC14094BDG is an 8-stage shift/store register with three-state outputs, combining a shift register with a data latch for each stage.
- What are the key features of the MC14094BDG?
Key features include 3-state outputs, input diode protection, data latch for each stage, dual outputs for data out on both positive and negative clock transitions, and AEC-Q100 qualification.
- What is the operating temperature range of the MC14094BDG?
The ambient temperature range is −55 to +125°C, and the storage temperature range is −65 to +150°C.
- Is the MC14094BDG Pb-Free and RoHS compliant?
- What are the typical applications of the MC14094BDG?
Typical applications include serial-to-parallel data conversion, high-speed and low-speed cascaded systems, automotive systems, industrial control systems, and communication systems.
- What is the maximum power dissipation per package for the MC14094BDG?
The maximum power dissipation per package is 500 mW.
- Is the MC14094BDG pin-for-pin compatible with any other device?
- What is the significance of the NLV prefix in the MC14094BDG?
The NLV prefix indicates that the device is AEC-Q100 qualified and PPAP capable, suitable for automotive and other applications requiring unique site and control change requirements.
- How does the MC14094BDG handle data shifting and latching?
Data is shifted on the positive clock transition, and data from each stage of the shift register is latched on the negative transition of the strobe input.
- What are the output characteristics of the MC14094BDG?
The outputs are controlled by 3-state buffers which can be placed in the high-impedance state by a logic Low on Output Enable.
