Overview
The HEF4894BTT,118 is a 12-stage serial shift-and-store register produced by Nexperia USA Inc. This integrated circuit is part of the 4000B series and is designed for various electronic applications, particularly in LED driver systems. It features a serial input and parallel output configuration, making it suitable for applications requiring data shifting and storage. The device operates over a wide supply voltage range and is known for its low power dissipation and high noise immunity.
Key Specifications
| Category | Logic - Shift Registers |
|---|---|
| Manufacturer | Nexperia USA Inc. |
| RoHS | 1 |
| Packaging | Tube |
| Function | Serial to Parallel, Serial |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Supplier Device Package | 20-TSSOP |
| Number of Elements | 1 |
| Number of Bits per Element | 12 |
| Voltage - Supply | 3 V ~ 15 V |
| Logic Type | Shift Register |
| Output Type | Open Drain |
| Series | Automotive, AEC-Q100, 4000B |
| Package / Case | 20-TSSOP (0.173", 4.40mm Width) |
Key Features
- Wide Supply Voltage Range: Operates from 3.0 V to 15.0 V.
- Low Power Dissipation: CMOS technology ensures low power consumption.
- High Noise Immunity: Fully static operation and high noise immunity.
- Serial to Parallel Conversion: Data is shifted on positive-going clock transitions and stored in a parallel output configuration.
- Cascading Capability: Two serial outputs (QS1 and QS2) for cascading multiple HEF4894B devices.
- ESD Protection: Complies with JEDEC standards for ESD protection (HBM JESD22-A114F exceeds 2000 V, MM JESD22-A115-B exceeds 200 V).
- Operating Temperature Range: Specified from -40°C to +125°C.
Applications
The HEF4894BTT,118 is versatile and can be used in a variety of applications, including:
- LED Driver Systems: Ideal for driving LEDs in display panels, signage, and other lighting applications.
- Automotive Systems: Suitable for use in automotive electronics due to its AEC-Q100 qualification.
- Industrial Control Systems: Used in industrial automation and control systems where serial to parallel data conversion is necessary.
- Consumer Electronics: Found in various consumer electronic devices requiring data shifting and storage.
Q & A
- What is the primary function of the HEF4894BTT,118?
The primary function is to act as a 12-stage serial shift-and-store register, converting serial input data to parallel output.
- What is the operating voltage range of the HEF4894BTT,118?
The device operates over a supply voltage range of 3 V to 15 V.
- What is the operating temperature range of the HEF4894BTT,118?
The device operates from -40°C to +125°C.
- What type of packaging is available for the HEF4894BTT,118?
The device is available in a 20-TSSOP package.
- Does the HEF4894BTT,118 support cascading?
- What is the logic type of the HEF4894BTT,118?
The logic type is a Shift Register.
- Is the HEF4894BTT,118 RoHS compliant?
- What are the key benefits of using the HEF4894BTT,118?
- Can the HEF4894BTT,118 be used in automotive applications?
- What is the output type of the HEF4894BTT,118?
The output type is Open Drain.
- Where can I find more detailed technical information about the HEF4894BTT,118?
