SN74HCT00DR

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SN74HCT00DR

IC GATE NAND 4CH 2-INP 14SOIC

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Thông số kỹ thuật

Series 74HCT
Part Status Active
Logic Type NAND Gate
Number of Circuits 4
Number of Inputs 2
Voltage - Supply 4.5V ~ 5.5V
Current - Quiescent (Max) 2 µA
Current - Output High, Low 4mA, 4mA
Input Logic Level - Low 0.8V
Input Logic Level - High 2V
Max Propagation Delay @ V, Max CL 18ns @ 5.5V, 50pF
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Supplier Device Package 14-SOIC
Package / Case 14-SOIC (0.154", 3.90mm Width)
Base Product Number 74HCT00

Tổng quan

Description

The SN74HCT00DR is a quad two-input NAND gate integrated circuit (IC) from Texas Instruments, part of the 74HCT series, which is designed for high-speed operation and TTL compatibility. This device features four independent NAND gates, each capable of accepting two inputs and providing a single output, with the ability to drive TTL loads.
Key specifications include a supply voltage range of 4.5V to 5.5V and a typical propagation delay of 10 ns, making it suitable for high-speed digital applications. The SN74HCT00DR operates with CMOS technology, ensuring low power consumption and high noise immunity.
It is commonly used in various digital circuits for logic functions, signal processing, and data manipulation. The "DR" suffix indicates that the package type is a small-outline IC (SOIC), which is surface-mounted for ease of integration into compact designs.
Overall, the SN74HCT00DR is a versatile and reliable choice for engineers designing digital electronics and logic systems.

Features

The SN74HCT00DR is a quad 2-input NAND gate designed for high-speed digital logic applications. Key features include:
1. Logic Family: HCT (High-speed CMOS, TTL-compatible).
2. Voltage Range: Operates typically between 4.5V to 5.5V, with a maximum rating of 7V.
3. Input Compatibility: TTL-compatible inputs, allowing direct interfacing with TTL devices.
4. Propagation Delay: Fast switching times, typically around 10 ns at 5V.
5. Power Consumption: Low static power consumption, making it suitable for battery-operated devices.
6. Temperature Range: Standard operating conditions from -40°C to 125°C.
7. Pin Count: Available in a 14-pin SOIC package (DR) for flexible PCB design.
8. High Fan-out: Capable of driving multiple inputs, enhancing circuit design versatility.
9. Low Output Drive: Strong output drive capability, allowing it to sink or source current efficiently.
These features make the SN74HCT00DR ideal for various logic applications in consumer electronics, automotive, and industrial systems.

Package

The SN74HCT00DR is packaged in a TSSOP (Thin Shrink Small Outline Package) with a 14-pin configuration. This surface-mount package is designed for compact applications and provides enhanced thermal performance and space efficiency.

Pinout

The SN74HCT00DR is a quad 2-input NAND gate IC with 14 pins. Its primary function is to perform the NAND logic operation on two input signals. Here is a brief overview of its pin configuration:
1. Pin 1 (A1): Input A of NAND gate 1
2. Pin 2 (B1): Input B of NAND gate 1
3. Pin 3 (Y1): Output of NAND gate 1
4. Pin 4 (GND): Ground
5. Pin 5 (A2): Input A of NAND gate 2
6. Pin 6 (B2): Input B of NAND gate 2
7. Pin 7 (Y2): Output of NAND gate 2
8. Pin 8 (VCC): Power supply voltage
9. Pin 9 (A3): Input A of NAND gate 3
10. Pin 10 (B3): Input B of NAND gate 3
11. Pin 11 (Y3): Output of NAND gate 3
12. Pin 12 (A4): Input A of NAND gate 4
13. Pin 13 (B4): Input B of NAND gate 4
14. Pin 14 (Y4): Output of NAND gate 4
The IC operates on a supply voltage of 2V to 5.5V and is compatible with standard CMOS logic levels.

Manufacturer

The SN74HCT00DR is manufactured by Texas Instruments (TI), a well-established American technology company headquartered in Dallas, Texas. Texas Instruments specializes in designing and manufacturing a wide range of semiconductor products, including analog and embedded processing chips. The company is known for its innovations in the electronics industry, producing components used in various applications such as automotive, industrial, communications, and consumer electronics. Texas Instruments is particularly recognized for its integrated circuits (ICs), such as logic devices, microcontrollers, and analog solutions. Founded in 1930, TI has a long history of technological advancements and continues to be a leader in the semiconductor field.

Application

The SN74HCT00DR is a quad 2-input NAND gate that is widely used in digital circuits for logic operations. Its application areas include data processing, signal conditioning, control systems, and interfacing between different logic families. It is commonly employed in combinational logic circuits, memory management, and in designing various digital systems, such as counters and state machines, due to its low power consumption and high-speed performance.

Equivalent

The SN74HCT00DR is a quad 2-input NAND gate. Equivalent products include:
1. 74HC00
2. 74HCT00 (non-D package)
3. MC74HCT00A
4. 74LS00 (low-speed variant)
Ensure compatibility with voltage levels and logic thresholds for specific applications.

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