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MAX7315AUE集成電路（IC）的I/O擴(kuò)展器規(guī)格書PDF中文資料
| 廠商型號(hào) |
MAX7315AUE |
| 參數(shù)屬性 | MAX7315AUE 封裝/外殼為16-TSSOP（0.173"，4.40mm 寬）；包裝為卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶；類別為集成電路（IC）的I/O擴(kuò)展器；產(chǎn)品描述：IC I/O EXPANDER I2C 8B 16TSSOP |
| 功能描述 | 8-Port I/O Expander with LED Intensity Control and Interrupt |
| 封裝外殼 | 16-TSSOP（0.173"，4.40mm 寬） |
| 文件大小 |
448.14 Kbytes |
| 頁(yè)面數(shù)量 |
27 頁(yè) |
| 生產(chǎn)廠商 | Maxim Integrated Products |
| 企業(yè)簡(jiǎn)稱 |
MAXIM【美信】 |
| 中文名稱 | 美信半導(dǎo)體官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-7-16 22:59:00 |
| 人工找貨 | MAX7315AUE價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
MAX7315AUE規(guī)格書詳情
General Description
The MAX7315 I2C-/SMBus-compatible serial interfaced peripheral provides microprocessors with 8 I/O ports. Each I/O port can be individually configured as either an open-drain current-sinking output rated at 50mA at 5.5V, or a logic input with transition detection. A ninth port can be used for transition detection interrupt or as a general purpose output. The outputs are capable of directly driving LEDs, or providing logic outputs with external resistive pullup up to 5.5V.
PWM current drive is integrated with 8 bits of control. Four bits are global control and apply to all LED outputs to provide coarse adjustment of current from fully off to fully on in 14 intensity steps. Each output then has individual 4-bit control, which further divides the globally set current into 16 more steps. Alternatively, the current control can be configured as a single 8-bit control that sets all outputs at once.
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
?? Plus Individual 16-Step Intensity Control
? Automatic Two-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
? Low Standby Current (1.2μA typ; 3.3μA max)
? Tiny 3mm x 3mm, Thin QFN Package
? -40°C to +125°C Temperature Range
? All Ports Can Be Configured as Inputs or Outputs
Applications
?? LCD Backlights
?? LED Status Indication
?? Portable Equipment
?? Laptop Computers
?? Keypad Backlights
?? RGB LED Drivers
?? Cellular Phones
產(chǎn)品屬性
- 產(chǎn)品編號(hào)：
MAX7315AUE+T
- 制造商：
Analog Devices Inc./Maxim Integrated
- 類別：
集成電路（IC） > I/O 擴(kuò)展器
- 包裝：
卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶
- I/O 數(shù)：
8
- 接口：
I2C，SMBus
- 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：
16-TSSOP（0.173"，4.40mm 寬）
- 供應(yīng)商器件封裝：
16-TSSOP
- 描述：
IC I/O EXPANDER I2C 8B 16TSSOP
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
Maxim(美信) |
24+ |
標(biāo)準(zhǔn)封裝 |
57048 |
原廠渠道供應(yīng),大量現(xiàn)貨,原型號(hào)開票。 |
詢價(jià) | ||
Maxim(美信) |
24+ |
NA/ |
8735 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價(jià) | ||
MAXIM/美信 |
24+ |
NA |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價(jià) | ||
MAXIM/美信 |
25+ |
TSSOP16 |
54658 |
百分百原裝現(xiàn)貨 實(shí)單必成 |
詢價(jià) | ||
MAXIM |
2024+ |
N/A |
70000 |
柒號(hào)只做原裝 現(xiàn)貨價(jià)秒殺全網(wǎng) |
詢價(jià) | ||
2017+ |
SOP16 |
6528 |
只做原裝正品假一賠十! |
詢價(jià) | |||
MAXIM(美信) |
20+ |
TSSOP-16 |
2500 |
詢價(jià) | |||
MAXIM美信 |
1521+ |
TSSOP16 |
3500 |
代理品牌 |
詢價(jià) | ||
Maxim(美信) |
23+ |
NA |
20094 |
正納10年以上分銷經(jīng)驗(yàn)原裝進(jìn)口正品做服務(wù)做口碑有支持 |
詢價(jià) | ||
MAXIM |
22+ |
TSSOP-16 |
3000 |
原裝正品,支持實(shí)單 |
詢價(jià) |
