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MAX7324ATG+T

更新时间： 2024-02-24 00:35:53

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
20页	262K
描述
Parallel I/O Port, 16 I/O, BICMOS, TQFN-24

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技术参数
数据手册

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MAX7324ATG+T 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Obsolete	零件包装代码：	QFN
包装说明：	HVQCCN, LCC24,.16SQ,20	针数：	24
Reach Compliance Code：	not_compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.62
JESD-30 代码：	S-XQCC-N24	JESD-609代码：	e0
长度：	4 mm	I/O 线路数量：
端口数量：	1	端子数量：	24
最高工作温度：	125 °C	最低工作温度：	-40 °C
封装主体材料：	UNSPECIFIED	封装代码：	HVQCCN
封装等效代码：	LCC24,.16SQ,20	封装形状：	SQUARE
封装形式：	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	峰值回流温度（摄氏度）：	NOT SPECIFIED
电源：	2/5 V	认证状态：	Not Qualified
座面最大高度：	0.8 mm	子类别：	Parallel IO Port
最大供电电压：	5.5 V	最小供电电压：	1.71 V
标称供电电压：	3.3 V	表面贴装：	YES
技术：	BICMOS	温度等级：	AUTOMOTIVE
端子面层：	Tin/Lead (Sn/Pb)	端子形式：	NO LEAD
端子节距：	0.5 mm	端子位置：	QUAD
处于峰值回流温度下的最长时间：	NOT SPECIFIED	宽度：	4 mm
uPs/uCs/外围集成电路类型：	PARALLEL IO PORT, GENERAL PURPOSE	Base Number Matches：	1

MAX7324ATG+T 数据手册

I C Port Expander with Eight Push-Pull Outputs

and Eight Inputs

The MAX7324 is set to two of 32 I C slave addresses

Detailed Description

(see Tables 2 and 3) using address select inputs AD0

MAX7324–MAX7327 Family Comparison

The MAX7324–MAX7327 family consists of four pin-

compatible, 16-port expanders that integrate the func-

tion of the MAX7320 and one of either the MAX7319,

MAX7321, MAX7322, or MAX7323.

and AD2, and is accessed over an I C serial interface

up to 400kHz. The eight outputs and eight inputs have

different slave addresses. The eight push-pull outputs

have the 101xxxx addresses and the eight inputs have

the adresses with 110xxxx. The RST input clears the

serial interface in case of a bus lockup, terminating any

serial transaction to or from the MAX7324.

Functional Overview

The MAX7324 is a general-purpose port expander

operating from a +1.71V to +5.5V supply with eight

push-pull outputs and eight CMOS input ports that are

overvoltage protected to +5.5V.

The input ports offer latching transition detection fea-

ture. All input ports are continuously monitored for

changes. An input change sets 1 of 8 flag bits that

identify the changed input(s). All flags are cleared upon

a subsequent read or write transaction to the MAX7324.

Table 1. MAX7319–MAX7329 Family Comparison

I C

INPUT

INTERRUPT

MASK

OPEN-

DRAIN

OUTPUTS OUTPUTS

PUSH-

PULL

SLAVE

ADDRESS

PART

INPUTS

CONFIGURATION

16-PORT EXPANDERS

8 inputs and 8 push-pull outputs version:

8 input ports with programmable latching transition

detection interrupt and selectable pullups.

8 push-pull outputs with selectable default logic

levels.

MAX7324

Yes

—

Offers maximum versatility for automatic input

monitoring. An interrupt mask selects which inputs

cause an interrupt on transitions, and transition flags

identify which inputs have changed (even if only for

a transient) since the ports were last read.

8 I/O and 8 push-pull outputs version:

101xxxx

and

110xxxx

8 open-drain I/O ports with latching transition

detection interrupt and selectable pullups.

8 push-pull outputs with selectable default logic

levels.

MAX7325

Up to 8

—

Up to 8

Open-drain outputs can level shift the logic-high

state to a higher or lower voltage than V+ using

external pullup resistors, but pullups draw current

when output is low. Any open-drain port can be used

as an input by setting the open-drain output to logic-

high. Transition flags identify which open-drain port

inputs have changed (even if only for a transient)

since the ports were last read.

_______________________________________________________________________________________

1 2 3 456 7 8...20

中文翻译

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与MAX7324ATG+T相关器件

型号	品牌	获取价格	描述	数据表
MAX7324ATG-T	MAXIM	获取价格	Parallel I/O Port, 0 I/O, BICMOS, 4 X 4 MM, 0.80 MM HEIGHT, MO-220WGGD-2, TQFN-24
MAX7325	MAXIM	获取价格	I2C Port Expander with Eight Push-Pull Outputs and Eight Inputs
MAX7325	ADI	获取价格	I2C端口扩展器，提供8路推挽式I/O和8个漏极开路I/O
MAX7325_12	MAXIM	获取价格	I2C Port Expander with 8 Push-Pull and 8 Open-Drain I/Os
MAX7325_14	MAXIM	获取价格	I2C Port Expander with 8 Push-Pull and 8 Open-Drain I/Os
MAX7325AEG	ROCHESTER	获取价格	8 I/O, PIA-GENERAL PURPOSE, PDSO24, 0.150 INCH, 0.25 INCH PITCH, MO-137AE, QSOP-24
MAX7325AEG	MAXIM	获取价格	Parallel I/O Port, 8 I/O, BICMOS, PDSO24, 0.150 INCH, 0.25 INCH PITCH, MO-137AE, QSOP-24
MAX7325AEG/V+	MAXIM	获取价格	I2C Port Expander with 8 Push-Pull and 8 Open-Drain I/Os
MAX7325AEG+	MAXIM	获取价格	I2C Port Expander with 8 Push-Pull and 8 Open-Drain I/Os
MAX7325AEG+T	MAXIM	获取价格	暂无描述

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