圖片僅供參考
74LVC244AD
Buffers & Line Drivers OCTAL BUFF/LDRVR 3ST 3.3V
- 製造商
- 製造商。 部分 #74LVC244AD
- 包
- 資料表
- 有現貨的21115
100%原創; 新
24小時準備發貨
365天保修
RFQ&; 獲得更多折扣
規格
| Standard Pack Qty | 38 |
概述
Description
The 74LVC244AD is an octal buffer/driver with 3-state outputs, designed for low voltage applications. It is part of the 74LVC family, which operates with a supply voltage range of 1.2V to 5.5V, making it suitable for interfacing between different voltage levels in digital circuits.
This device features eight independent outputs that can be individually enabled or disabled, allowing for flexible control of data flow. The 74LVC244AD is particularly useful in applications requiring signal amplification or isolation, such as communication interfaces, data buses, and memory systems.
Key characteristics include:
- Low power consumption
- High-speed operation
- TTL-compatible inputs
- 3-state output control (active high or active low)
The package options typically include SOIC, TSSOP, or VQFN, enhancing its usability in various PCB designs. Overall, the 74LVC244AD is an essential component for modern digital circuits requiring efficient signal management.
This device features eight independent outputs that can be individually enabled or disabled, allowing for flexible control of data flow. The 74LVC244AD is particularly useful in applications requiring signal amplification or isolation, such as communication interfaces, data buses, and memory systems.
Key characteristics include:
- Low power consumption
- High-speed operation
- TTL-compatible inputs
- 3-state output control (active high or active low)
The package options typically include SOIC, TSSOP, or VQFN, enhancing its usability in various PCB designs. Overall, the 74LVC244AD is an essential component for modern digital circuits requiring efficient signal management.
Features
The 74LVC244AD is an octal buffer/driver designed for high-speed and low-power operations in CMOS technology. Key features include:
1. Functionality: It provides eight independent buffers or drivers, each capable of driving capacitive loads.
2. Voltage Range: Operates with a supply voltage range from 1.2V to 5.5V, making it compatible with various logic levels.
3. Logic Levels: Accepts TTL input levels while providing CMOS output levels.
4. Speed: High-speed operation with a propagation delay as low as 3.5 ns at 5V.
5. Low Power: Consumes minimal power, with low quiescent current for energy-efficient designs.
6. Active Low Enable: Features an active-low output enable (OE) for controlling output states.
7. Drive Capability: Capable of driving up to 64 mA of current per output, suitable for interfacing with other chips and components.
8. Thermal Protection: Built-in thermal protection ensures reliable operation under varying conditions.
These characteristics make the 74LVC244AD ideal for data transmission and signal buffering applications in digital circuits.
1. Functionality: It provides eight independent buffers or drivers, each capable of driving capacitive loads.
2. Voltage Range: Operates with a supply voltage range from 1.2V to 5.5V, making it compatible with various logic levels.
3. Logic Levels: Accepts TTL input levels while providing CMOS output levels.
4. Speed: High-speed operation with a propagation delay as low as 3.5 ns at 5V.
5. Low Power: Consumes minimal power, with low quiescent current for energy-efficient designs.
6. Active Low Enable: Features an active-low output enable (OE) for controlling output states.
7. Drive Capability: Capable of driving up to 64 mA of current per output, suitable for interfacing with other chips and components.
8. Thermal Protection: Built-in thermal protection ensures reliable operation under varying conditions.
These characteristics make the 74LVC244AD ideal for data transmission and signal buffering applications in digital circuits.
Package
The 74LVC244AD is typically available in a 20-pin TSSOP (Thin Shrink Small Outline Package) or a 20-pin PDIP (Plastic Dual In-line Package) configuration.
Pinout
The 74LVC244AD is an octal buffer/driver with 3-state outputs. It has a total of 20 pins. The pin configuration includes:
- 1-8: A1 to A8 (Inputs)
- 9: GND (Ground)
- 10: OE (Output Enable, active low)
- 11-18: Y1 to Y8 (Outputs)
- 19: VCC (Supply Voltage)
- 20: NC (No Connect)
The function of the 74LVC244AD is to buffer signals, providing high drive capability and low output impedance. It is commonly used for interfacing and level shifting between different logic levels in digital circuits. The outputs can be placed in a high-impedance state, allowing for multiple devices to share the same bus without interference. It operates with a wide voltage range (1.65V to 5.5V) and is compatible with various logic families.
- 1-8: A1 to A8 (Inputs)
- 9: GND (Ground)
- 10: OE (Output Enable, active low)
- 11-18: Y1 to Y8 (Outputs)
- 19: VCC (Supply Voltage)
- 20: NC (No Connect)
The function of the 74LVC244AD is to buffer signals, providing high drive capability and low output impedance. It is commonly used for interfacing and level shifting between different logic levels in digital circuits. The outputs can be placed in a high-impedance state, allowing for multiple devices to share the same bus without interference. It operates with a wide voltage range (1.65V to 5.5V) and is compatible with various logic families.
Manufacturer
The manufacturer of the 74LVC244AD is NXP Semiconductors. NXP is a global semiconductor company that specializes in designing and manufacturing a wide range of integrated circuits and semiconductor devices. The company focuses on automotive, industrial, and Internet of Things (IoT) applications, providing solutions in areas such as secure connectivity, processing, and sensing. NXP emerged from the spin-off of Philips' semiconductor division and is well-known for its expertise in automotive electronics, RFID technology, and high-performance mixed-signal applications.
Application
The 74LVC244AD is an octal buffer/driver with 3-state outputs, commonly used in digital circuits for signal buffering, level shifting, and driving capacitive loads. Its application areas include data communication interfaces, bus transceivers, and general-purpose logic level conversion. It is suitable for use in low-voltage systems, such as portable devices, microcontroller interfacing, and memory address/data bus drivers, enhancing signal integrity in high-speed applications.
Equivalent
The 74LVC244AD is an octal buffer/driver with 3-state outputs. Equivalent products include the 74AHC244, 74HC244, and 74HCT244. These alternatives may vary in voltage levels and specifications, so ensure compatibility with your application. Always check the datasheets for detailed comparisons.
船舶
運輸管道我們
通過DHL、FedEx、TNT、UPS或您選擇的任何其他貨運代理提供全球運輸服務。
運費參攷(DHL/FedEx):
動態主要裝載: 運費從25美元到45美元(0.5公斤)不等,預計交貨時間為2-5個工作日。
聯邦快遞: 運費從25美元到40美元(0.5公斤)不等,預計交貨時間為3-7個工作日。
不斷電供應系統: 運費從25美元到45美元(0.5公斤)不等,預計交貨時間為3-7個工作日。
三硝基甲苯: 運費從25美元到65美元(0.5公斤)不等,預計交貨時間為3-7個工作日。
增强型短消息: 運費從30美元到50美元(0.5公斤)不等,預計交貨時間為7-15個工作日。
掛號: 運費為2-4美元(0.1公斤),預計交貨時間為5-20個工作日。
支付
Payment Methods
付款條件為100%預付。
現時,我們只接受以下付款方式:
1. 貝寶
2. 信用卡/借記卡
3. 電匯
類似的
-
MX25R8035FM1IL0
Macronix
-
MX25L3233FZBI-08Q
Macronix
-
MX25V1635FZNQ03
Macronix
-
MX66U1G45GXDI00
Macronix
-
MX25V4035FZUI
Macronix
-
MX25V16066M1I02
Macronix
-
MX25V16066M2I02
Macronix
-
MX25R6435FBDIL0
Macronix
-
MX25L25673GMI-10G
Macronix
-
MX25U6435FM2I-10G
Macronix
-
MX29LV640ETTI-70G
Macronix
-
MX25U51245GZ4I00
Macronix