Datasheet > MAX3243ECAI-T

MAX3243ECAI-T

更新时间： 2024-11-05 19:10:27

品牌	Logo	应用领域
美信 - MAXIM		驱动信息通信管理光电二极管接口集成电路驱动器
页数	文件大小	规格书
18页	302K
描述
Line Transceiver, 3 Func, 3 Driver, 5 Rcvr, BICMOS, PDSO28, SSOP-28

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技术参数
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MAX3243ECAI-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：	SSOP
包装说明：	SSOP, SSOP28,.3	针数：	28
Reach Compliance Code：	not_compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.03
差分输出：	NO	驱动器位数：	3
高电平输入电流最大值：	0.000001 A	输入特性：	SCHMITT TRIGGER
接口集成电路类型：	LINE TRANSCEIVER	接口标准：	EIA-232; TIA-232; V.24; V.28
JESD-30 代码：	R-PDSO-G28	JESD-609代码：	e0
长度：	10.2 mm	湿度敏感等级：	1
功能数量：	3	端子数量：	28
最高工作温度：	70 °C	最低工作温度：
最小输出摆幅：	5 V	最大输出低电流：	0.0016 A
封装主体材料：	PLASTIC/EPOXY	封装代码：	SSOP
封装等效代码：	SSOP28,.3	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE, SHRINK PITCH	峰值回流温度（摄氏度）：	240
电源：	3.3/5 V	认证状态：	Not Qualified
最大接收延迟：		接收器位数：	5
座面最大高度：	1.99 mm	子类别：	Line Driver or Receivers
最大压摆率：	1 mA	最大供电电压：	5.5 V
最小供电电压：	3 V	标称供电电压：	3.3 V
表面贴装：	YES	技术：	BICMOS
温度等级：	COMMERCIAL	端子面层：	Tin/Lead (Sn85Pb15)
端子形式：	GULL WING	端子节距：	0.65 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	20
宽度：	5.29 mm	Base Number Matches：	1

MAX3243ECAI-T 数据手册

19-1283; Rev 6; 9/05

1ꢀ5k EꢁDꢂ-rotected, 1µA, 3.0k to ꢀ.ꢀk, 2ꢀ05bps,

Rꢁꢂ232 Transceivers with Autoꢁhutdown

General Description

Next Generation Device Features

The MAX3221E/MAX3223E/MAX3243E are 3V-powered

EIA/TIA-232 and V.28/V.24 communications interfaces

with automatic shutdown/wakeup features, high data-

rate capabilities, and enhanced electrostatic discharge

(ESD) protection. All transmitter outputs and receiver

inputs are protected to 1ꢀkV using IEꢁ 1ꢂꢂꢂ-4-2 Air-

Gap Discharge, to 8kV using IEꢁ 1ꢂꢂꢂ-4-2 ꢁontact

Discharge, and to 1ꢀkV using the ꢃuman ꢄodꢅ Model.

♦ For Space-Constrained Applications:

MAX3228E/MAX3229E: 15kV ESD-Protected, +2.5V

to +5.5V RS-232 Transceivers in UCSP™

MAX3222E/MAX3232E/MAX3237E/MAX3241E/

MAX3246E: 15kV ESD-Protected Down to 10nA,

+3.0V to +5.5V, Up to 1Mbps, True RS-232

Transceivers (MAX3246E Available in a UCSP

Package)

The MAX3221E/MAX3223E/MAX3243E achieve a

1µA supplꢅ current with Maxim’s revolutionarꢅ

AutoShutdown™ feature. Theꢅ save power without

changes to the existing ꢄIOS or operating sꢅstem bꢅ enter-

ing low-power shutdown mode when the RS-232 cable is

disconnected, or when the transmitters of the connected

peripherals are off.

♦ For Data Cable Applications:

MAX3380E/MAX3381E: +2.35V to +5.5V, 1µA,

2Tx/2Rx RS-232 Transceivers with 15kV ESD-

Protected I/O and Logic Pins

Ordering Information

TEMP

RANGE

PIN-

PACKAGE

PKG

CODE

The transceivers have a proprietarꢅ low-dropout trans-

mitter output stage, delivering true RS-232 performance

from a +3.ꢂV to +ꢀ.ꢀV supplꢅ with a dual charge pump.

The charge pump requires onlꢅ four small ꢂ.1µF capaci-

tors for operation from a +3.3V supplꢅ. Each device is

guaranteed to run at data rates of 2ꢀꢂkbps while main-

taining RS-232 output levels.

PART

16 Thin QFN-EP

(ꢀmm x ꢀmm)

MAX3221EꢁTE ꢂ°ꢁ to +7ꢂ°ꢁ

T16ꢀꢀ-2

MAX3221EꢁUE ꢂ°ꢁ to +7ꢂ°ꢁ 16 TSSOP

MAX3221EꢁAE

ꢂ°ꢁ to +7ꢂ°ꢁ 16 SSOP

MAX3221EEAE -4ꢂ°ꢁ to +8ꢀ°ꢁ 16 SSOP

16 Thin QFN-EP

—

The MAX3221E contains just one driver and one receiver,

making it the smallest single-supplꢅ RS-232 transceiver.

The MAX3223E has two drivers and two receivers. The

MAX3243E is a complete 3-driver/ꢀ-receiver serial port

ideal for notebook or subnotebook computers. It also

includes two noninverting receiver outputs that are alwaꢅs

active, allowing external devices to be monitored without

forward biasing the protection diodes in circuitrꢅ that maꢅ

be powered down.

MAX3221EETE -4ꢂ°ꢁ to +8ꢀ°ꢁ

T16ꢀꢀ-2

(ꢀmm x ꢀmm)

MAX3221EEUE -4ꢂ°ꢁ to +8ꢀ°ꢁ 16 TSSOP

MAX3223EꢁPP ꢂ°ꢁ to +7ꢂ°ꢁ 2ꢂ Plastic DIP

—

MAX3223EꢁAP

ꢂ°ꢁ to +7ꢂ°ꢁ 2ꢂ SSOP

MAX3223EꢁUP ꢂ°ꢁ to +7ꢂ°ꢁ 2ꢂ TSSOP

2ꢂ Thin QFN-EP*

(ꢀmm x ꢀmm)

MAX3223EꢁTP

ꢂ°ꢁ to +7ꢂ°ꢁ

T2ꢂꢀꢀ-ꢀ

The MAX3221E, MAX3223E, and MAX3243E are avail-

able in space-saving TQFN, SSOP, and TSSOP pack-

ages.

MAX3223EEPP -4ꢂ°ꢁ to +8ꢀ°ꢁ 2ꢂ Plastic DIP

MAX3223EEAP -4ꢂ°ꢁ to +8ꢀ°ꢁ 2ꢂ SSOP

MAX3223EEUP -4ꢂ°ꢁ to +8ꢀ°ꢁ 2ꢂ TSSOP

—

Applications

2ꢂ Thin QFN-EP*

MAX3223EETP -4ꢂ°ꢁ to +8ꢀ°ꢁ

(ꢀmm x ꢀmm)

T2ꢂꢀꢀ-ꢀ

Notebook, Subnotebook, and Palmtop ꢁomputers

ꢁellular Phones

ꢄatterꢅ-Powered Equipment

ꢃandheld Equipment

Peripherals

* Exposed paddle.

Ordering Information continued at end of data sheet.

ꢁelector Guide

NO. OF

DRIVERS/

RECEIVERS

VCC

RANGE

(V)

PART

AutoShutdown

Printers

+3.ꢂ to +ꢀ.ꢀ

MAX3221E

MAX3223E

MAX3243E

1/1

2/2

3/ꢀ

✔

Pin Configurations appear at end of data sheet.

Typical Operating Circuits appear at end of data sheet.

AutoShutdown and UCSP are trademarks of Maxim Integrated Products, Inc.

†

Covered by U.S. Patent numbers 4,636,930; 4,679,134; 4,777,577; 4,797,899; 4,809,152; 4,897,774; 4,999,761; 5,649,210; and other patents pending.

________________________________________________________________ Maxim Integrated Products

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

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

12 3 4 5 6 7...18

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与MAX3243ECAI-T相关器件

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MAX3243ECDBE4	TI	获取价格	3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/
MAX3243ECDBG4	TI	获取价格	3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/
MAX3243ECDBR	TI	获取价格	3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/
MAX3243ECDBRE4	TI	获取价格	3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/
MAX3243ECDBRG4	TI	获取价格	3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/
MAX3243ECDW	TI	获取价格	3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/
MAX3243ECDWG4	TI	获取价格	3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/
MAX3243ECDWR	TI	获取价格	3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/
MAX3243ECDWRG4	TI	获取价格	3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/

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