Datasheet > MAX7360EWX+T

MAX7360EWX+T

更新时间： 2024-11-07 21:19:11

品牌	Logo	应用领域
美信 - MAXIM		开关
页数	文件大小	规格书
32页	1094K
描述
Switching Regulator

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中文翻译

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技术参数
数据手册

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MAX7360EWX+T 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Obsolete	包装说明：	,
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.73
模拟集成电路 - 其他类型：	SWITCHING REGULATOR	峰值回流温度（摄氏度）：	NOT SPECIFIED
处于峰值回流温度下的最长时间：	NOT SPECIFIED	Base Number Matches：	1

MAX7360EWX+T 数据手册

EVALUATION KIT AVAILABLE

MAX7360

I C-Interfaced Key-Switch Controller and LED

Driver/GPIOs with Integrated ESD Protection

General Description

Features

The MAX7360 I²C-interfaced peripheral provides micro-

processors with management of up to 64 key switches,

with an additional eight LED drivers/GPIOs that feature

constant-current, PWM intensity control, and rotary

switch control options.

S Integrated ESD Protection

±±8k IEꢀ ꢁ61110-0ꢂ ꢀontact Diꢃcꢄarge

±658k IEꢀ ꢁ61110-0ꢂ Air0Gap Diꢃcꢄarge

S +6-k Tolerant, Open0Drain I/O Portꢃ ꢀapable of

ꢀonꢃtant0ꢀurrent LED Drive

The key-switch drivers interface with metallic or resis-

tive switches with on-resistances up to 5kI. Key inputs

are monitored statically, not dynamically, to ensure

low-EMI operation. The MAX7360 features autosleep

and autowake modes to further minimize the power

consumption of the device. The autosleep feature puts

the device in a low-power state (1FA typ) after a sleep

timeout period. The autowake feature configures the

MAX7360 to return to normal operating mode from sleep

upon a keypress.

S Rotary Switcꢄ0ꢀapable Input Pair (PORTꢁ, PORT7)

S ꢂ5ꢁ0Step PWM Individual LED Intenꢃity ꢀontrol

S Individual LED Blin8 Rateꢃ and ꢀommon LED

Fade In/Out Rateꢃ from ꢂ5ꢁmꢃ to -19ꢁmꢃ

S FIFO Queueꢃ Up to 6ꢁ Debounced Key Eventꢃ

S Uꢃer0ꢀonfigurable Key Debounce (9mꢃ to -1mꢃ)

S Keyꢃcan Uꢃeꢃ Static Matrix Monitoring for Low

EMI Operation

S +6.ꢁꢂk to +3.ꢁk Operation

S Monitorꢃ Up to ꢁ- Keyꢃ

The key controller debounces and maintains a FIFO of

keypress and release events (including autorepeat, if

enabled). An interrupt (INTK) output can be configured

to alert keypresses, as they occur, or at maximum rate.

S Key0Switcꢄ Interrupt (INTK) on Eacꢄ Debounced

Event/FIFO Level, or End of Definable Time Period

S Port Interrupt (INTI) for Input Portꢃ for Special0Key

There are eight open-drain I/O ports, which can be used

to drive LEDs. The maximum constant-current level for

each open-drain port is 20mA. The intensity of the LED

on each open-drain port can be individually adjusted

through a 256-step PWM control. An input port pair

(PORT6, PORT7) can be configured to accept 2-bit gray

code inputs from a rotary switch. In addition, if not used

for key-switch control, up to six column pins can be used

as general-purpose open-drain outputs (GPOs) for LED

drive or logic control.

Functionꢃ

S -118bpꢃ, +5.5k Tolerant ꢂ0Wire Serial Interface

witꢄ Selectable Buꢃ Timeout

S Four I^ꢂꢀ Addreꢃꢃ ꢀꢄoiceꢃ

Ordering Information

PART

TEMP RANGE

-40°C to +85°C

PIN0PAꢀKAGE

40 TQFN-EP*

36 WLP

MAX7360ETL+

MAX7360EWX+

The MAX7360 is offered in a 40-pin (5mm x 5mm)

thin QFN package with an exposed pad, and a small

36-bump wafer level package (WLP) for cell phones,

pocket PCs, and other portable consumer electronic

applications. The MAX7360 operates over the -40NC to

+85NC extended temperature range.

+Denotes a lead(Pb)-free/RoHS-compliant package.

*EP = Exposed pad.

Simplified Block Diagram

+1.8V

+14V

ROTARY

SWITCH

Applications

SCL

SDA

INTI

INTK

PORT7

PORT6

Cell Phones

PDAs

MAX7360

Handheld Games

Portable Consumer Electronics

Printers

PORT0

AD0

ROW_(8x)

COL_(8x)

Instrumentation

8 x 8

Pin Configurations appear at end of data sheet.

For pricing, delivery, and ordering information, please contact Maxim Direct at

1-888-629-4642, or visit Maxim Integrated’s website at www.maximintegrated.com.

19-4566; Rev 2; 1/13

12 3 4 5 6 7...32

中文翻译

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与MAX7360EWX+T相关器件

型号	品牌	获取价格	描述	数据表
MAX7365EWA70+T	MAXIM	获取价格	Telecom Circuit, 1-Func, BICMOS, PBGA25, 2 X 2 MM, ROHS COMPLIANT, WLP-25
MAX7367	MAXIM	获取价格	4-Channel I2C Switches/Multiplexer
MAX7367	ADI	获取价格	4通道I2C开关/复用器
MAX7367_09	MAXIM	获取价格	4-Channel I2C Switches/Multiplexer
MAX7367EUP	MAXIM	获取价格	4-Channel I2C Switches/Multiplexer
MAX7367EUP+	MAXIM	获取价格	4-Channel I2C Switches/Multiplexer
MAX7368	MAXIM	获取价格	4-Channel I2C Switches/Multiplexer
MAX7368	ADI	获取价格	4通道I2C开关/复用器
MAX7368EUE	MAXIM	获取价格	4-Channel I2C Switches/Multiplexer
MAX7368EUE+	MAXIM	获取价格	4-Channel I2C Switches/Multiplexer

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