NLV74HC4094BDR2G

Product Overview

Category: Integrated Circuit (IC)

Use: The NLV74HC4094BDR2G is a high-speed 8-bit shift register with output storage registers. It is commonly used in digital electronics for applications such as data storage, serial-to-parallel conversion, and parallel-to-serial conversion.

Characteristics: - High-speed operation - Low power consumption - Wide operating voltage range - Schmitt-trigger action on all inputs - Output capability: 6 mA at VCC = 4.5 V - Package type: SOIC (Small Outline Integrated Circuit) - Package dimensions: 3.9 mm x 8.65 mm - Number of pins: 16

Packaging/Quantity: The NLV74HC4094BDR2G is typically available in reels or tubes. Each reel contains 2500 units, while each tube contains 50 units.

Specifications

• Supply voltage range: 2 V to 6 V
• Input voltage range: -0.5 V to VCC + 0.5 V
• Operating temperature range: -40°C to +125°C
• Maximum clock frequency: 25 MHz
• Maximum propagation delay: 20 ns
• Maximum quiescent current: 10 μA

Pin Configuration

The NLV74HC4094BDR2G has a total of 16 pins, which are assigned specific functions:

1. Serial Data Input (DS)
2. Clock Input (CP)
3. Master Reset Input (MR)
4. Output Enable Input (OE)
5. Serial Data Output (QH')
6. Storage Register Clock Input (STCP)
7. Shift Register Clock Input (SHCP)
8. Serial Data Input (DS)
9. Serial Data Output (QH)
10. Ground (GND)
11. Serial Data Output (QH)
12. Shift Register Clock Input (SHCP)
13. Storage Register Clock Input (STCP)
14. Output Enable Input (OE)
15. Master Reset Input (MR)
16. Supply Voltage (VCC)

Functional Features

The NLV74HC4094BDR2G offers the following functional features:

• Serial-to-parallel conversion: The shift register allows serial data to be converted into parallel data at the output pins.
• Parallel-to-serial conversion: The storage registers hold the parallel data and allow it to be shifted out serially.
• Output enable control: The OE input can be used to enable or disable the outputs.
• Master reset: The MR input resets the shift register and storage registers to their initial state.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transfer. - Low power consumption makes it suitable for battery-powered devices. - Wide operating voltage range provides flexibility in various applications. - Schmitt-trigger action on all inputs ensures reliable signal processing.

Disadvantages: - Limited number of output pins restricts the maximum amount of parallel data that can be stored. - Propagation delay may introduce timing issues in certain applications.

Working Principles

The NLV74HC4094BDR2G operates based on the principles of shift registers and storage registers. It receives serial data through the DS input and shifts it into the shift register on each clock pulse. The storage registers hold the parallel data, which can be accessed through the QH and QH' outputs. The output enable input (OE) controls the state of the outputs, while the master reset input (MR) resets the registers to their initial state.

Application Field Plans

The NLV74HC4094BDR2G finds applications in various fields, including:

1. LED Displays: It can be used to control the brightness and color of individual LEDs in a display panel.
2. Data Communication: It enables serial-to-parallel and parallel-to-serial conversion in data transmission systems.
3. Industrial Automation: It can be utilized for controlling multiple devices or sensors with limited input/output pins.
4. Automotive Electronics: It finds applications in automotive lighting systems, instrument clusters, and control modules.

Alternative Models

Other alternative models that offer similar functionality to the NLV74HC4094BDR2G include:

1. 74HC4094: This is a widely used CMOS shift register IC with similar specifications and pin configuration.
2. CD4094: A popular alternative from Texas Instruments, offering comparable features and performance.
3. SN74HC4094: Another option from Texas Instruments, known for its high-speed operation and reliability.

These alternative models can be considered based on specific requirements and availability.

In conclusion, the NLV74HC4094BDR2G is a versatile integrated circuit commonly used for data storage and conversion in digital electronics. Its high-speed operation, low power