Overview
The N74F244D, produced by NXP USA Inc., is an octal buffer integrated circuit designed for driving bus lines and buffer memory address registers. This non-inverting buffer features 3-state outputs, making it versatile for various digital logic applications. The device is part of the 74F series, known for its high-speed and low-power consumption characteristics. It is widely used in electronic systems requiring reliable and efficient signal buffering.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | NXP USA Inc. |
| Part Number | N74F244D |
| Logic Type | Buffer, Non-Inverting |
| Number of Elements | 2 |
| Number of Bits per Element | 4 |
| Output Type | 3-State |
| Current - Output High, Low | 15mA, 64mA |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 20-SOIC (0.295" | 7.50mm Width) |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Key Features
- Octal Buffer: The N74F244D features eight non-inverting buffer channels, making it ideal for driving bus lines and buffer memory address registers.
- 3-State Outputs: Each output can be set to a high, low, or high-impedance state, allowing for flexible use in various digital circuits.
- High Current Capability: Outputs can sink up to 64mA and source up to 15mA, ensuring robust signal driving capabilities.
- Wide Operating Voltage Range: The device operates within a supply voltage range of 4.5V to 5.5V, making it compatible with a variety of system voltages.
- Surface Mount Package: The 20-SOIC package is suitable for surface mount technology, facilitating easy integration into modern PCB designs.
Applications
The N74F244D is widely used in various electronic systems, including:
- Bus Line Driving: It is ideal for driving bus lines in digital systems, ensuring reliable signal transmission.
- Memory Address Registers: The device is used to buffer memory address registers, enhancing the stability and performance of memory access operations.
- Automotive Electronics: NXP products, including the N74F244D, are used in automotive applications such as advanced driver assistance systems (ADAS), body and in-vehicle electronics, power and new energy applications, and car networking applications.
- Industrial IoT and Smart Devices: The N74F244D can be found in industrial Internet of Things (IoT) devices, smart homes, and communication infrastructure due to its reliability and performance.
Q & A
- What is the primary function of the N74F244D?
The primary function of the N74F244D is to act as an octal non-inverting buffer, ideal for driving bus lines and buffer memory address registers. - What is the output current capability of the N74F244D?
The outputs can sink up to 64mA and source up to 15mA. - What is the operating voltage range of the N74F244D?
The device operates within a supply voltage range of 4.5V to 5.5V. - What type of package does the N74F244D come in?
The N74F244D comes in a 20-SOIC (Small Outline Integrated Circuit) package. - Is the N74F244D RoHS compliant?
Yes, the N74F244D is ROHS3 compliant. - What is the operating temperature range of the N74F244D?
The operating temperature range is 0°C to 70°C (TA). - What are some common applications of the N74F244D?
Common applications include bus line driving, memory address registers, automotive electronics, industrial IoT, and smart devices. - How many buffer channels does the N74F244D have?
The N74F244D has eight non-inverting buffer channels. - What is the moisture sensitivity level (MSL) of the N74F244D?
The MSL is 1 (Unlimited). - Where can I find detailed specifications and datasheets for the N74F244D?
Detailed specifications and datasheets can be found on the official NXP website or through authorized distributors like Z.H.T TECHNOLOGY HK LIMITED and One River Electronics Ltd.
