PCF8574P
A versatile I/O port for your microcontroller projects, ideal for digital signal processing and automation applicationsPCF8574P
A versatile I/O port for your microcontroller projects, ideal for digital signal processing and automation applications
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製造商零件號 # : PCF8574P
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包裝/封裝: SOT38-4
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製造商: Nxp
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產品分類 : I/O Expanders
品質保證
品質保證
從我們的供應鍊網路採購的所有零件都經過嚴格的進貨檢驗流程。 這種細緻的檢查可確保客戶收到的零件是正品並符合要求的標準。 此外,我們還保存這些檢查的詳細記錄,以確保整個供應鏈的透明度和可追溯性。
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認證
我們已成功獲得各項認證標準,並建立了自己的專業檢測實驗室。 這確保了我們向客戶提供的每件產品都符合最高的品質標準。 我們遵守嚴格的測試協議,以保持我們產品的一致性和準確性。 為了確保我們的產品是原裝正品,我們還與信譽良好的第三方檢測機構合作進行嚴格的品質測試。 我們對品質的承諾延伸到滿足行業、法律、監管和 ISO 9001:2015 的要求。
運輸與付款
運輸與付款
關於運送
我們通常會在幾個工作日內通過可靠的運輸公司(例如 FedEx、SF、UPS 或 DHL)運送訂單。 我們還支持其他運輸方式。 如果您想詢問具體的運輸細節或費用,請隨時與我們聯繫。
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關於付款
我們接受多種支付方式,包括VISA、MasterCard、銀聯、西聯、PayPal等渠道。
如果您有特定的付款方式或想詢問費率和其他詳細信息,請隨時與我們聯繫。
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Paypal
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信用卡
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西聯匯款
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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
自發貨之日起 90 天內發起申請。
與我們的工作人員確認退貨或換貨。
保持貨物收到時的原始狀態。
最後請注意,退貨或換貨的資格取決於對退貨商品實際狀況的評估。 在完成退貨或換貨流程之前,我們將評估收到的貨物。 如果您對退貨或換貨有任何疑問或需要進一步幫助,請隨時通過以下方式聯絡我們: [email protected]
關於包裝
在包裝方面,我們的產品均精心包裝在防靜電袋中,以提供ESD防靜電保護。 外包裝堅固耐用且閉合牢固。 我們支持各種包裝方法,例如捲帶式、切帶式、管式或託盤式。
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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
PCF8574P 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
Introduction to PCF8574P
The PCF8574P is an 8-bit I/O expander IC manufactured by NXP Semiconductors. This IC is designed to provide additional I/O ports for microcontrollers and other digital systems, offering increased flexibility in interfacing with various external components. With its simplicity and versatility, the PCF8574P is widely used in applications requiring expansion of I/O capabilities without the need for complex redesign or additional hardware.
Specs and Features
- Interface Type: I2C-bus interface for simple and efficient communication with microcontrollers.
- I/O Expansion: Provides 8 additional I/O ports for digital input or output functionality.
- Operating Voltage: Supports a wide range of operating voltages for compatibility with different systems.
- Internal Registers: Includes internal registers for input and output control, allowing easy configuration and usage.
- Package Type: Available in various package options, offering flexibility for different PCB designs.
- Address Select Pins: Multiple address select pins for setting unique device addresses in a multi-device setup.
Application and Uses
The PCF8574P is ideal for applications requiring I/O expansion and interfacing:
- Microcontroller Interfacing: Used to expand the I/O capabilities of microcontrollers in embedded systems and IoT devices.
- Keypad and Display Control: Applied in interfacing with keypads, LCD displays, and other peripheral components in digital systems.
- Sensor Interface: Utilized for connecting and managing sensor modules and input devices in various electronic applications.
- LED Drivers: Integrated into LED control circuits for expanding the number of controllable LEDs in lighting and display systems.
Equivalent Part
For similar functionalities, consider these alternatives to the PCF8574P:
- MCP23008: 8-bit I/O expander with I2C interface, providing additional I/O ports for microcontroller-based systems.
- MAX7311: 16-bit I/O expander with I2C interface and interrupt output, suitable for expanding I/O capabilities in various applications.
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。
orderingCode | 933706060112 | isDistributor | false |
LAST_BUY_DTE | Feb 28, 2009 | salesNum | PCF8574P,112 |
LAST_DELIVERY_DTE | Dec 31, 2009 | pack_type | TUBE |
price_flg | Y | pack_desc | Bulk Pack |
minPackQty | 25 | status | No Longer Manufactured |
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