74HC240N
Reliable octal buffer with line driver functionality enables efficient data transfer in various environment74HC240N
Reliable octal buffer with line driver functionality enables efficient data transfer in various environment
品質保證
品質保證
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認證
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運輸與付款
運輸與付款
關於運送
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關於付款
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速匯金
服務與包裝
服務與包裝
About After Sales Service
All Parts Extended Quality Guarantee
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關於包裝
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例子
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捲帶式
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剪膠帶
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管或託盤
74HC240N 數據表
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目前的價格方案正在編制中。請聯絡我們的客戶服務團隊獲取最新的價格資訊。感謝您的理解和支援!
詳細說明
GENERAL DESCRIPTION The 74HC/HCT240 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A.FEATURES • Output capability: bus driver • ICC category: MSI
主要特徵
- The device features high-speed and low-power consumption.
應用
- Supports multiple inputs
- Amplifies signal strength
- Essential in communication systems
規格
以下是所選零件的基本參數,涉及零件的特性及其所屬類別。
Manufacturer | PHILIPS | Product Category ! | Buffers, Drivers, Receivers, Transceivers |
RoHS | Details | Number of Input Lines | 8 Input |
Number of Output Lines | 8 Output | Polarity | Inverting |
High Level Output Current ! | - 7.8 mA | Low Level Output Current ! | 7.8 mA |
Supply Voltage - Max | 6 V | Supply Voltage - Min | 2 V |
Minimum Operating Temperature | - 40 C | Maximum Operating Temperature ! | + 125 C |
Mounting Style | Through Hole | Package / Case | PDIP-20 |
Brand | Nexperia | Logic Family | HC |
Logic Type | CMOS | Number of Channels | 8 |
Operating Supply Voltage ! | 5 V | Output Type | 3-State |
Product Type ! | Buffers & Line Drivers | Propagation Delay Time | 100 ns |
Factory Pack Quantity | 18 | Subcategory | Logic ICs |
Part # Aliases | 74HC240N,652 | Unit Weight | 0.102718 oz |
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等,這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is 74HC240N?
The 74HC240N is an octal inverting buffer/line driver with 3-state outputs, designed for general-purpose logic level buffering or line driving applications. It is commonly used in digital systems for signal amplification, isolation, or level shifting.
How Does 74HC240N Work?
The 74HC240N works by taking the input signals and providing inverted outputs with the option of enabling or disabling the outputs using the 3-state control. This allows for efficient interfacing between different logic voltage levels and provides signal buffering for increased driving capability.
How Many Pins does 74HC240N have and What are the Functions of the Pinout Configuration?
The 74HC240N is housed in a 20-pin PDIP (Plastic Dual In-line Package) or similar packages. The pinout configuration includes:
- 1A to 8A: Eight data input pins.
- 1Y to 8Y: Eight data output pins.
- 1OE and 2OE: Output enable pins for 1Y to 4Y and 5Y to 8Y, respectively.
- GND: Ground pin.
- VCC: Power supply pin.
What are the Pros and Cons of 74HC240N?
Pros:
- High Speed: Offers high-speed operation for efficient signal processing.
- 3-State Outputs: Provides flexibility with the 3-state control, allowing isolation when needed.
- Wide Operating Voltage Range: Supports a wide range of supply voltages, enhancing versatility.
- Simple Logic Function: Easy to use for logic level buffering and line driving applications.
Cons:
- Power Consumption: May have relatively higher power consumption compared to newer low-power buffer alternatives.
- Propagation Delay: Propagation delay can be a consideration for timing-critical applications.
- Package Size: The 20-pin PDIP package may require more board space compared to smaller packages.
Are There Any Equivalents/Alternatives to 74HC240N for Recommendation?
- The SN74HC240 from Texas Instruments is a similar octal inverting buffer/line driver with 3-state outputs.
- Alternatives to the 74HC240N include the MC74HC540A from ON Semiconductor and the CD74HC240E from Texas Instruments.