Datasheet > 驱动程序和接口 > 线路驱动器或接收器> MAX1481CUB-T

MAX1481CUB-T

更新时间： 2024-11-09 13:10:23

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
16页	186K
描述
Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, PDSO10, MICRO MAX-10

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技术参数
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MAX1481CUB-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：	MICRO MAX-10	针数：	10
Reach Compliance Code：	not_compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.12
Is Samacsys：	N	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：	S-PDSO-G10
JESD-609代码：	e0	长度：	3 mm
湿度敏感等级：	1	功能数量：	1
端子数量：	10	最高工作温度：	70 °C
最低工作温度：		最小输出摆幅：	2 V
最大输出低电流：	0.004 A	封装主体材料：	PLASTIC/EPOXY
封装代码：	TSSOP	封装等效代码：	TSSOP10,.19,20
封装形状：	SQUARE	封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：	240	电源：	5 V
认证状态：	Not Qualified	最大接收延迟：	150 ns
接收器位数：	1	座面最大高度：	1.1 mm
子类别：	Line Driver or Receivers	最大压摆率：	0.6 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
温度等级：	COMMERCIAL	端子面层：	Tin/Lead (Sn85Pb15)
端子形式：	GULL WING	端子节距：	0.5 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	20
最大传输延迟：	1000 ns	宽度：	3 mm
Base Number Matches：	1

MAX1481CUB-T 数据手册

19-1312; Rev 0; 10/97

Softw a re -Se le c ta ble , Ha lf-/Full-Duple x, Sle w -Ra te -Lim ite d,

12Mbps , RS-485/RS-422 Tra ns c e ive rs in µMAX Pa c ka ge

5/MAX1486

_______________Ge n e ra l De s c rip t io n

____________________________Fe a t u re s

The MAX1481/MAX1484/MAX1485/MAX1486 provide

software-selectable, half-/full-duplex, low-power, slew-

rate-limited, and high-speed (12Mbps) RS-485/RS-422

operation in a 10-pin µMAX package—the smallest

10-pin package available.

♦ 10-Pin µMAX Package: Smallest 10-Pin Package

♦ Software-Selectable Half-/Full-Duplex Operation

(MAX1485/MAX1486)

♦ 0.1µA Low-Current Shutdown Mode (MAX1481)

The software-selectable, half-/full-duplex MAX1485/

MAX1486 make obsolete the normally larger and more

expensive solutions required for selectable half-/full-

d up le x RS-485/RS-422 op e ra tion: 1) a 14-p in, full-

duplex transceiver configured via jumpers between

receiver and transmitter lines, or 2) two 8-pin, half-

duplex transceivers, which require an additional invert-

er logic gate for software selectability.

♦ Slew-Rate Limiting Allows Error-Free Data

Transmission (MAX1481/MAX1485)

♦ 12Mbps High-Speed Operation

(MAX1484/MAX1486)

♦ Allow up to 256 Transceivers on the Bus

The MAX1481/MAX1484 are functionally equivalent to

the industry-standard MAX491 and 75180, and are

designed for space-constrained, full-duplex RS-422

applications.

______________Ord e rin g In fo rm a t io n

PART

TEMP. RANGE

0°C to +70°C

-40°C to +85°C

0°C to +70°C

-40°C to +85°C

0°C to +70°C

-40°C to +85°C

0°C to +70°C

-40°C to +85°C

PIN-PACKAGE

10 µMAX

MAX1481CUB

MAX1481EUB

MAX1484CUB

MAX1484EUB

MAX1485CUB

MAX1485EUB

MAX1486CUB

MAX1486EUB

All parts contain one driver and one receiver and fea-

ture a 1/8-unit-load receiver input impedance, allowing

up to 256 tra ns c e ive rs on the b us . The MAX1481/

MAX1485 feature reduced-slew-rate drivers that mini-

mize EMI and reduce reflections caused by improperly

terminated cables, allowing error-free data transmission

up to 250kbps. The MAX1484/MAX1486 driver slew

rates are not limited, allowing them to transmit up to

12Mbps.

The MAX1481/MAX1484/MAX1485/MAX1486 draw only

300µA of supply current. The MAX1481 has a low-power

shutdown mode that reduces supply current to only

0.1µA. All devices operate from a single 5V supply.

________________________Ap p lic a t io n s

Low-Power RS-422/RS-485 Communications

Level Translators

Drivers are output short-circuit current limited and are

p rote c te d a g a ins t e xc e s s ive p owe r d is s ip a tion b y

thermal-shutdown circuitry that places the driver outputs

into a high-impedance state. The receiver input has a fail-

safe feature that guarantees a logic-high output if the

input is open circuit.

Hand-Held Equipment

Battery-Powered Equipment

Transceiver for EMI-Sensitive Applications

Industrial-Control Local Area Networks

______________________________________________________________S e le c t io n Ta b le

Data

Rate

(Mbps)

Slew-

Rate

Limited

Low-

Power

Shutdown

Quiescent

Current

(µA)

Half/Full

Duplex

Driver

Enable

Receiver

Enable

Transceivers

on Bus

Pin-

Package

Part

MAX1481

MAX1484

MAX1485

MAX1486

Full

0.250

Yes

300

256

10 µMAX

Selectable

0.250

Yes

________________________________________________________________ Maxim Integrated Products

For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.

For small orders, phone 408-737-7600 ext. 3468.

12 3 4 5 6 7...16

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与MAX1481CUB-T相关器件

型号	品牌	获取价格	描述	数据表
MAX1481EUB	MAXIM	获取价格	Software-Selectable, Half-/Full-Duplex, Slew-
MAX1481EUB+	MAXIM	获取价格	Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, PDSO10, MICRO MAX-10
MAX1481EUB+T	MAXIM	获取价格	Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, PDSO10, UMAX-10
MAX1481EUB-T	MAXIM	获取价格	暂无描述
MAX1481-MAX1486	MAXIM	获取价格	Software-Selectable, Half-/Full-Duplex, Slew-
MAX1482	MAXIM	获取价格	20A, 1.8-Unit-Load, Slew-Rate-Limited RS-485 Transceivers
MAX1482	ADI	获取价格	20μA、1/8单位负载、限摆率、RS-485收发器
MAX1482_06	MAXIM	获取价格	20霢, 1⁄8-Unit-Load, Slew-Rate-Limited R
MAX14820	MAXIM	获取价格	IO-Link Device Transceiver
MAX14820	ADI	获取价格	IO-Link设备收发器

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