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MAX7314ATG集成電路(IC)的I/O擴展器規(guī)格書PDF中文資料
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廠商型號 |
MAX7314ATG |
參數(shù)屬性 | MAX7314ATG 封裝/外殼為24-WFQFN 裸露焊盤;包裝為卷帶(TR);類別為集成電路(IC)的I/O擴展器;產(chǎn)品描述:IC I/O EXPANDER I2C 16B 24TQFN |
功能描述 | 18-Port GPIO with LED Intensity Control, Interrupt, and Hot-Insertion Protection |
封裝外殼 | 24-WFQFN 裸露焊盤 |
文件大小 |
402.6 Kbytes |
頁面數(shù)量 |
25 頁 |
生產(chǎn)廠商 | Maxim Integrated Products |
企業(yè)簡稱 |
Maxim【美信】 |
中文名稱 | 美信半導體官網(wǎng) |
原廠標識 | ![]() |
數(shù)據(jù)手冊 | |
更新時間 | 2025-2-9 13:30:00 |
MAX7314ATG規(guī)格書詳情
General Description
The MAX7314 I2C-compatible serial interfaced peripheral provides microprocessors with 16 I/O ports plus one output-only port and one input-only port. Each I/O port can be individually configured as either an open-drain current-sinking output rated at 50mA and 5.5V, or a logic input with transition detection. The output-only port can be assigned as an interrupt output for transition detection. The outputs are capable of driving LEDs, or providing logic outputs with external resistive pullup up to 5.5V.
Features
? 400kbps, 2-Wire Serial Interface, 5.5V Tolerant
? 2V to 3.6V Operation
? Overall 8-Bit PWM LED Intensity Control
?? Global 16-Step Intensity Control
?? Individual 16-Step Intensity Controls
? 2-Phase LED Blinking
? 50mA Maximum Port Output Current
? Supports Hot Insertion
? Outputs are 5.5V-Rated Open Drain
? Inputs are Overvoltage Protected to 5.5V
? Transition Detection with Interrupt Output
? 1.2μA (typ), 3.6μA (max) Operating Current
? Small 4mm x 4mm, Thin QFN Package
? -40°C to +125°C Temperature Range
Applications
?? LCD Backlights
?? LED Status Indication
?? Relay Drivers
?? Keypad Backlights
?? RGB LED Drivers
?? System I/O Ports
產(chǎn)品屬性
- 產(chǎn)品編號:
MAX7314ATG+T
- 制造商:
Analog Devices Inc./Maxim Integrated
- 類別:
集成電路(IC) > I/O 擴展器
- 包裝:
卷帶(TR)
- I/O 數(shù):
18
- 接口:
I2C
- 中斷輸出:
是
- 特性:
PWM
- 輸出類型:
開路漏極
- 電流 - 灌/拉輸出:
50mA
- 電壓 - 供電:
2V ~ 3.6V
- 工作溫度:
-40°C ~ 125°C
- 安裝類型:
表面貼裝型
- 封裝/外殼:
24-WFQFN 裸露焊盤
- 供應商器件封裝:
24-TQFN(4x4)
- 描述:
IC I/O EXPANDER I2C 16B 24TQFN
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
MAXIM |
24+ |
QFN |
75 |
詢價 | |||
MAX |
2023+ |
QFN24 |
80000 |
一級代理/分銷渠道價格優(yōu)勢 十年芯程一路只做原裝正品 |
詢價 | ||
MAXI |
22+ |
QFN |
9600 |
原裝現(xiàn)貨,優(yōu)勢供應,支持實單! |
詢價 | ||
MAX |
24+ |
QFN24 |
9860 |
全新原裝現(xiàn)貨/假一罰百! |
詢價 | ||
MAXIM/美信 |
23+ |
QFN |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
MAXIM |
23+ |
QFN |
5 |
原裝房間現(xiàn)貨假一賠十 |
詢價 | ||
Maxim/美信 |
2023+ |
TQFN-EP-24 |
6000 |
全新原裝深圳倉庫現(xiàn)貨有單必成 |
詢價 | ||
Maxim/美信 |
21+ |
TQFN-EP-24 |
6000 |
原裝正品 |
詢價 | ||
MAXIM/美信 |
23+ |
QFN24 |
3000 |
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價 | ||
MAXIM |
19+ |
QFN24 |
256800 |
原廠代理渠道,每一顆芯片都可追溯原廠; |
詢價 |