Overview
The HEF4094BTTJ, produced 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 various digital logic applications, offering both shift and storage registers with separate clocks. The device features a serial input (D) and two serial outputs (QS1 and QS2) to enable cascading, making it versatile for use in complex digital circuits. The HEF4094BTTJ operates within a wide supply voltage range from 3.0 V to 15.0 V, ensuring compatibility with a broad range of electronic systems.
Key Specifications
| Parameter | Description | Value |
|---|---|---|
| Supply Voltage Range | VDD | 3.0 V to 15.0 V |
| Operating Temperature Range | Tamb | -40 °C to +125 °C |
| Package Type | SO16 (SOT109-1), TSSOP16 | |
| Number of Bits | 8-bit | |
| Input Voltage Levels | VIH (HIGH), VIL (LOW) | VIH: 11.0 V (at VDD=15V), VIL: 4.0 V (at VDD=15V) |
| ESD Protection | HBM, CDM | HBM: >2000 V, CDM: >1000 V |
| Clock Input | CP | Data shifted on LOW-to-HIGH transitions |
| Output Enable | OE | Outputs in high-impedance OFF-state when OE is LOW |
Key Features
- Fully static operation
- CMOS low power dissipation
- High noise immunity
- Standardized symmetrical output characteristics
- Complies with JEDEC standard JESD 13-B
- ESD protection: HBM >2000 V, CDM >1000 V
- Separate clocks for shift and storage registers
- 3-state outputs
- Serial input (D) and two serial outputs (QS1 and QS2) for cascading
Applications
The HEF4094BTTJ is suitable for a wide range of applications across various industries, including:
- Automotive systems
- Industrial control systems
- Consumer electronics
- Mobile and wearable devices
- Computing and power management systems
Its versatility and robust design make it an ideal component for any application requiring serial-in/serial or parallel-out shift register functionality.
Q & A
- What is the supply voltage range of the HEF4094BTTJ?
The supply voltage range is from 3.0 V to 15.0 V.
- What types of packages are available for the HEF4094BTTJ?
The device is available in SO16 (SOT109-1) and TSSOP16 packages.
- How does the clock input work on the HEF4094BTTJ?
Data is shifted on the LOW-to-HIGH transitions of the CP input.
- What is the purpose of the output enable (OE) input?
The output enable input (OE) controls the state of the outputs. When OE is HIGH, data in the storage register appears at the outputs. When OE is LOW, the outputs assume a high-impedance OFF-state.
- Does the HEF4094BTTJ have ESD protection?
Yes, the device has ESD protection with HBM >2000 V and CDM >1000 V.
- What are the operating temperature ranges for the HEF4094BTTJ?
The operating temperature range is from -40 °C to +125 °C.
- Can the HEF4094BTTJ be used in cascading configurations?
Yes, the device features two serial outputs (QS1 and QS2) to enable cascading.
- What are the key benefits of using the HEF4094BTTJ?
The key benefits include fully static operation, CMOS low power dissipation, high noise immunity, and standardized symmetrical output characteristics.
- Is the HEF4094BTTJ compliant with any industry standards?
Yes, it complies with the JEDEC standard JESD 13-B.
- What types of industries can the HEF4094BTTJ be used in?
The device can be used in automotive, industrial, consumer electronics, mobile, and computing industries.
