HEF4025BP,652

Product Overview

Category

HEF4025BP,652 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in digital electronic circuits for various applications.

Characteristics

• Integrated circuit type: Quad 2-input NOR gate
• Logic family: HEF4000B series
• Supply voltage range: 3 V to 15 V
• Operating temperature range: -40°C to +125°C
• Package type: DIP (Dual In-line Package)
• Package dimensions: 14.48 mm x 6.35 mm x 4.57 mm
• Weight: 0.18 g (approximately)
• RoHS compliant: Yes

Packaging/Quantity

The HEF4025BP,652 is typically packaged in tubes or reels. Each tube contains 25 pieces, while each reel contains 2500 pieces.

Specifications

Electrical Characteristics

• Supply voltage (VDD): 3 V to 15 V
• High-level input voltage (VIH): 2 V to VDD
• Low-level input voltage (VIL): GND to 0.8 V
• High-level output voltage (VOH): VDD - 0.5 V
• Low-level output voltage (VOL): 0.1 V
• Maximum input current (II): ±10 mA
• Maximum output current (IO): ±6 mA

Timing Characteristics

• Propagation delay time (tpd): 60 ns (maximum)
• Rise time (tr): 20 ns (maximum)
• Fall time (tf): 20 ns (maximum)

Pin Configuration

The HEF4025BP,652 has a 14-pin Dual In-line Package (DIP). The pin configuration is as follows:

+---+--+---+ A1 -|1 +--+ 14|- VDD B1 -|2 13|- C1 A2 -|3 12|- B2 B2 -|4 HEF4025BP,652 |- A3 C2 -|5 10|- B3 GND -|6 9|- C3 C4 -|7 8|- B4 +----------+

Functional Features

• The HEF4025BP,652 is a quad 2-input NOR gate, which means it has four independent NOR gates in a single package.
• It provides logical NOR operation for two input signals.
• The output of each gate is capable of driving standard TTL or CMOS logic levels.
• It operates over a wide supply voltage range, making it suitable for various digital circuit applications.

Advantages and Disadvantages

Advantages

• Compact design with multiple NOR gates in a single package, saving board space.
• Wide supply voltage range allows flexibility in different circuit designs.
• Compatible with both TTL and CMOS logic levels.
• RoHS compliant, ensuring environmental friendliness.

Disadvantages

• Propagation delay time may limit its use in high-speed applications.
• Limited number of inputs per gate (only two inputs).

Working Principles

The HEF4025BP,652 operates based on the NOR gate logic. It performs the logical NOR operation on the two input signals and produces the corresponding output. The output is low only when both inputs are high; otherwise, the output is high.

Application Field Plans

The HEF4025BP,652 can be used in various digital electronic circuits, including but not limited to: - Logic gates and combinational logic circuits - Arithmetic circuits - Memory circuits - Data processing circuits - Control circuits

Alternative Models

Some alternative models to HEF4025BP,652 include: - CD4001B: Quad 2-input NOR gate from Texas Instruments - MC14025B: Quad 2-input NOR gate from ON Semiconductor - SN74LS27: Triple 3-input NOR gate from Texas Instruments

These alternative models offer similar functionality and can be used as substitutes depending on specific requirements.

In conclusion, the HEF4025BP,652 is a quad 2-input NOR gate integrated circuit that finds applications in various digital electronic circuits. Its compact design, wide supply voltage range, and compatibility with different logic levels make it a versatile component. However, its propagation delay time and limited number of inputs per gate should be considered when selecting this IC for high-speed or complex applications.