Datasheet > 驱动程序和接口 > 线路驱动器或接收器> MAX489ECSD-T

MAX489ECSD-T

更新时间： 2024-11-27 12:28:19

品牌	Logo	应用领域
美信 - MAXIM		线路驱动器或接收器驱动程序和接口接口集成电路光电二极管
页数	文件大小	规格书
16页	686K
描述
Â±15kV ESD-Protected, Slew-Rate-Limited, Low-Power, RS-485/RS-422 Transceivers

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技术参数
数据手册

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MAX489ECSD-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：	SOIC
包装说明：	0.150 INCH, MS-012B, SOIC-14	针数：	14
Reach Compliance Code：	not_compliant	ECCN代码：	5A991.B.4
HTS代码：	8542.39.00.01	Factory Lead Time：	1 week
风险等级：	5.04	Is Samacsys：	N
其他特性：	1 RECEIVER ACTIVE UNDER SHUTDOWN; TRISTATABLE RECEIVER	差分输出：	YES
驱动器位数：	1	高电平输入电流最大值：	0.000002 A
输入特性：	DIFFERENTIAL SCHMITT TRIGGER	接口集成电路类型：	LINE TRANSCEIVER
接口标准：	EIA-422; EIA-485	JESD-30 代码：	R-PDSO-G14
JESD-609代码：	e0	长度：	8.65 mm
湿度敏感等级：	1	功能数量：	1
端子数量：	14	最高工作温度：	70 °C
最低工作温度：		最小输出摆幅：	1.5 V
最大输出低电流：	0.004 A	输出极性：	COMPLEMENTARY
封装主体材料：	PLASTIC/EPOXY	封装代码：	SOP
封装等效代码：	SOP14,.25	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE	峰值回流温度（摄氏度）：	245
电源：	5 V	认证状态：	Not Qualified
最大接收延迟：	2000 ns	接收器位数：	1
座面最大高度：	1.75 mm	子类别：	Line Driver or Receivers
最大压摆率：	0.25 mA	最大供电电压：	5.25 V
最小供电电压：	4.75 V	标称供电电压：	5 V
表面贴装：	YES	技术：	CMOS
温度等级：	COMMERCIAL	端子面层：	Tin/Lead (Sn85Pb15)
端子形式：	GULL WING	端子节距：	1.27 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	NOT SPECIFIED
最大传输延迟：	2000 ns	宽度：	3.9 mm
Base Number Matches：	1

MAX489ECSD-T 数据手册

MAX481E/MAX483E/MAX485E/

MAX487E–MAX491E/MAX1487E

±±15k ꢀED-ꢁrotected, Elew-Rate-Limited,

Low-ꢁower, RE-481/RE-422 Transceivers

General Description

Next-Generation Device Features

The MAX481E, MAX483E, MAX485E, MAX487E–

MAX491E, and MAX1487E are low-power transceivers for

RS-485 and RS-422 communications in harsh environ-

ments. Each driver output and receiver input is protected

against 15ꢀk electro-static discharge ꢁESꢂD shocꢀs,

without latchup. These parts contain one driver and one

receiver. The MAX483E, MAX487E, MAX488E, and

MAX489E feature reduced slew-rate drivers that minimize

EMI and reduce reflections caused by improperly termi-

nated cables, thus allowing error-free data transmission

up to 250ꢀbps. The driver slew rates of the MAX481E,

MAX485E, MAX490E, MAX491E, and MAX1487E are not

limited, allowing them to transmit up to 2.5Mbps.

♦ For Fault-Tolerant Applications:

MAX3430: ±±0ꢀ Fault-ꢁrotecteꢂd Fail-ꢃaꢄed ꢅ14-

Unit Loaꢂd +3.3ꢀd Rꢃ-4±5 Transceiver

MAX30±0–MAX30±9: Fail-ꢃaꢄed High-ꢃpeeꢂ

(ꢅ0Mbps)d ꢃlew-Rate-Limiteꢂd Rꢃ-4±51Rꢃ-422

Transceivers

♦ For ꢃpace-Constraineꢂ Applications:

MAX3460–MAX3464: +5ꢀd Fail-ꢃaꢄed 20Mbpsd

ꢁroꢄibusd Rꢃ-4±51Rꢃ-422 Transceivers

MAX3362: +3.3ꢀd High-ꢃpeeꢂd Rꢃ-4±51Rꢃ-422

Transceiver in a ꢃOT23 ꢁackage

MAX32±0E–MAX32±4E: ±ꢅ5kꢀ EꢃS-ꢁrotecteꢂd

52Mbpsd +3ꢀ to +5.5ꢀd ꢃOT23d Rꢃ-4±51Rꢃ-422

True Fail-ꢃaꢄe Receivers

MAX3030E–MAX3033E: ±ꢅ5kꢀ EꢃS-ꢁrotecteꢂd

+3.3ꢀd Quaꢂ Rꢃ-422 Transmitters

These transceivers draw as little as 120µA supply cur-

rent when unloaded or when fully loaded with disabled

drivers ꢁsee Selector GuideD. Additionally, the MAX481E,

MAX483E, and MAX487E have a low-current shutdown

mode in which they consume only 0.5µA. All parts oper-

ate from a single +5k supply.

♦ For Multiple Transceiver Applications:

MAX32931MAX32941MAX3295: 20Mbpsd +3.3ꢀd

ꢃOT23d Rꢃ-4±51Rꢃ-422 Transmitters

ꢂrivers are short-circuit current limited, and are protected

against excessive power dissipation by thermal shutdown

circuitry that places their outputs into a high-impedance

state. The receiver input has a fail-safe feature that guar-

antees a logic-high output if the input is open circuit.

♦ For Fail-ꢃaꢄe Applications:

MAX3440E–MAX3444E: ±ꢅ5kꢀ EꢃS-ꢁrotecteꢂd

±60ꢀ Fault-ꢁrotecteꢂd ꢅ0Mbpsd Fail-ꢃaꢄe

Rꢃ-4±51Jꢅ70± Transceivers

The MAX487E and MAX1487E feature quarter-unit-load

receiver input impedance, allowing up to 128 trans-

ceivers on the bus. The MAX488E–MAX491E are

designed for full-duplex communications, while the

MAX481E, MAX483E, MAX485E, MAX487E, and

MAX1487E are designed for half-duplex applications.

For applications that are not ESꢂ sensitive see the pin-

and function-compatible MAX481, MAX483, MAX485,

MAX487–MAX491, and MAX1487.

♦ For Low-ꢀoltage Applications:

MAX34±3E1MAX34±5E1MAX34±6E1MAX34±±E1

MAX3490E1MAX349ꢅE: +3.3ꢀ ꢁowereꢂd ±ꢅ5kꢀ

EꢃS-ꢁrotecteꢂd ꢅ2Mbpsd ꢃlew-Rate-Limiteꢂd

True Rꢃ-4±51Rꢃ-422 Transceivers

Ordering Information

Applications

ꢁART

TEMꢁ RANGE

0°C to +70°C

-40°C to +85°C

0°C to +70°C

-40°C to +85°C

ꢁIN-ꢁACKAGE

8 Plastic ꢂIP

8 SO

Low-Power RS-485 Transceivers

Low-Power RS-422 Transceivers

Level Translators

MAX4±ꢅECPA

MAX481ECSA

MAX481EEPA

MAX481EESA

MAX4±3ECPA

MAX483ECSA

MAX483EEPA

MAX483EESA

8 Plastic ꢂIP

8 SO

Transceivers for EMI-Sensitive Applications

Industrial-Control Local Area Networꢀs

8 Plastic ꢂIP

8 SO

8 Plastic ꢂIP

8 SO

Ordering Information continued at end of data sheet.

Selector Guide appears at end of data sheet.

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

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

19-0410; Rev 4; 10/03

12 3 4 5 6 7...16

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与MAX489ECSD-T相关器件

型号	品牌	获取价格	描述	数据表
MAX489EEPA	MAXIM	获取价格	+15kV ESD-Protected Slew-Rate-Limited Low-Power RS-485/RS-422 Transceivers(122.47 k)
MAX489EEPD	MAXIM	获取价格	【15kV ESD-Protected, Slew-Rate-Limited, Low-P
MAX489EEPD	ROCHESTER	获取价格	LINE TRANSCEIVER, PDIP14, 0.300 INCH, PLASTIC, MS-001AC, DIP-14
MAX489EESA	MAXIM	获取价格	+15kV ESD-Protected Slew-Rate-Limited Low-Power RS-485/RS-422 Transceivers(122.47 k)
MAX489EESD	MAXIM	获取价格	【15kV ESD-Protected, Slew-Rate-Limited, Low-P
MAX489EESD	ROCHESTER	获取价格	LINE TRANSCEIVER, PDSO14, 0.150 INCH, MS-012B, SOIC-14
MAX489EESD+	MAXIM	获取价格	Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, CMOS, PDSO14, 0.150 INCH, LEAD FREE, MS-012B,
MAX489EESD+T	MAXIM	获取价格	暂无描述
MAX489EESD-T	MAXIM	获取价格	Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, CMOS, PDSO14, 0.150 INCH, MS-012B, SOIC-14
MAX489EPD	MAXIM	获取价格	Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers

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