Datasheet > 驱动程序和接口 > 线路驱动器或接收器> SP336EET-L

SP336EET-L

更新时间： 2024-09-15 06:13:07

品牌	Logo	应用领域
艾科嘉 - EXAR		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 PC
页数	文件大小	规格书
30页	1125K
描述
3.3V - 5V PROGRAMMABLE RS-232/RS-485/RS-422 SERIAL TRANSCEIVER

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技术参数
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SP336EET-L 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Transferred	零件包装代码：	SOIC
包装说明：	SOP, SOP28,.4	针数：	28
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.44
Samacsys Confidence：		Samacsys Status：	Released
Samacsys PartID：	582016	Samacsys Pin Count：	28
Samacsys Part Category：	Integrated Circuit	Samacsys Package Category：	Other
Samacsys Footprint Name：	SOIC127P1030X265-28N	Samacsys Released Date：	2017-01-11 16:18:06
Is Samacsys：	N	其他特性：	ALSO OPERATES AT 5V SUPPLY
差分输出：	YES	驱动器位数：	4
输入特性：	DIFFERENTIAL SCHMITT TRIGGER	接口集成电路类型：	LINE TRANSCEIVER
接口标准：	EIA-232; V.11; V.28; EIA-422; EIA-485	JESD-30 代码：	R-PDSO-G28
JESD-609代码：	e3	长度：	17.9 mm
湿度敏感等级：	3	功能数量：	4
端子数量：	28	最高工作温度：	85 °C
最低工作温度：	-40 °C	最小输出摆幅：	10 V
最大输出低电流：	0.0025 A	封装主体材料：	PLASTIC/EPOXY
封装代码：	SOP	封装等效代码：	SOP28,.4
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
峰值回流温度（摄氏度）：	260	电源：	3.3/5 V
认证状态：	Not Qualified	最大接收延迟：	150 ns
接收器位数：	4	座面最大高度：	2.65 mm
子类别：	Line Driver or Receivers	最大压摆率：	30 mA
最大供电电压：	3.465 V	最小供电电压：	3.135 V
标称供电电压：	3.3 V	表面贴装：	YES
温度等级：	INDUSTRIAL	端子面层：	Matte Tin (Sn)
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：	40
宽度：	7.5 mm	Base Number Matches：	1

SP336EET-L 数据手册

SP336E

3.3V - 5V PROGRAMMABLE RS-232/RS-485/RS-422 SERIAL TRANSCEIVER

MARCH 2010

REV. 1.0.0

FEATURES

GENERAL DESCRIPTION

• 3.3V or 5V Single Supply Operation

The SP336E is a monolithic serial multi-transceiver

device that contains both RS-232 and RS-485/RS-

422 line drivers and receivers. The configuration of

the SP336E can be reconfigured into eight operating

modes including RS-232 only (4TX/4RX), RS-485/

RS-422 only (2TX/2RX) full or half duplex, two RS-

232/RS-485 mixed modes. two shutdown modes and

a diagnostic loop-back mode. Modes may be

selected at any time by changing the logic state of the

three MODE pins. The device can implement a dual-

mode serial port, mixed mode ports or as an interface

signal translator. The Exar charge pumps deliver true

RS-232 driver output voltages from a single power

supply at either 3.3V or 5V. The SP336E requires

only four 0.1μF capacitors for charge pump. A slew

rate control pin configures driver outputs for either

high data rate or slew-controlled data rates. Slew-

controlled outputs minimize problems with reflections

and ringing on long or un-terminated cables. All RS-

485 receivers or transceivers feature high impedance

which allow up to 256 transceivers on a shared bus.

When configured in RS-485/RS-422 mode, each

driver may be individually enabled or put into tri-state,

simplifying use on shared buses or bidirectional

communication. All receivers have advanced failsafe

protection to prevent oscillation when inputs are un-

connected. In RS-232 mode each receiver input has

a 5k ohm pull-down to ground. Differential Receivers

will default to output logic 1 if inputs are floating,

shorted or open but terminated. All driver outputs and

receiver inputs are protected against ESD strikes up

to +/-15,000 volts.

• Robust +/-15kV ESD Protection (IEC 61000-4-2 Air

Gap)

• Software Selectable Mode Selection

• Up to 4 Drivers, 4 Receivers RS-232/V.28

• Up to 2 Drivers, 2 Receivers RS-485/RS-422

■ Full or Half Duplex Configurations

■ 1/8th Unit Load, up to 256 receivers on bus

• Mixed RS-232/RS-485 modes

• Pin Programmable Slew Rate for Reduced EMI

• RS-485 Advanced Failsafe on Open, Short or

Terminated Lines

• Diagnostic Loop-Back Function

• 28 Pin SOIC or TSSOP Packaging

TYPICAL APPLICATIONS

• Factory Automation Equipment

• Security Networks

• Industrial/Process Control Networks

• Point-Of-Sales Equipment

• Gaming Machines

• Serial Protocol Translators (ex. RS-232 to RS-485/

RS-422)

• Embedded Industrial PC’s

• Building Environmental Control Systems (ex.

HVAC)

• Cable Repeaters / Port Extenders / Hubs

Exar Corporation 48720 Kato Road, Fremont CA, 94538 • (510) 668-7000 • FAX (510) 668-7017 • www.exar.com

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SP336EET-L 替代型号

型号	品牌	替代类型	描述	数据表
SP336ECT-L	EXAR	类似代替	3.3V - 5V PROGRAMMABLE RS-232/RS-485/RS-422 SERIAL TRANSCEIVER

与SP336EET-L相关器件

型号	品牌	获取价格	描述	数据表
SP336EET-L/TR	EXAR	获取价格	Line Driver/Receiver, 4 Driver, PDSO28,
SP336EEY-L	EXAR	获取价格	3.3V - 5V PROGRAMMABLE RS-232/RS-485/RS-422 SERIAL TRANSCEIVER
SP336EEY-L/TR	EXAR	获取价格	Line Driver/Receiver, 4 Driver, PDSO28,
SP336EEY-L-TR	EXAR	获取价格	3.3V / 5V PROGRAMMABLE RS-232/RS-485/RS-422 SERIAL TRANSCEIVER
SP3374NUTG	LITTELFUSE	获取价格	Trans Voltage Suppressor Diode, 1000W, 3.3V V(RWM), Unidirectional, 1 Element, Silicon, MO
SP3-3-75	RHOMBUS-IND	获取价格	SP3 Series Mini-SIP Passive Delay Modules
SP337E	EXAR	获取价格	3.3V TO 5V RS-232/RS-485/RS-422 MULTIPROTOCOL TRANSCEIVER
SP337EBCT-L	EXAR	获取价格	Line Transceiver, 3 Func, 3 Driver, 5 Rcvr, PDSO28, SOIC-28
SP337EBCY-L	EXAR	获取价格	Line Transceiver, 3 Func, 3 Driver, 5 Rcvr, PDSO28, TSSOP-28
SP337EBET-0A-EB	EXAR	获取价格	3.3V TO 5V RS-232/RS-485/RS-422 MULTIPROTOCOL TRANSCEIVER

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