Datasheet > ISL3298E

ISL3298E

更新时间： 2024-09-26 14:58:07

品牌	Logo	应用领域
瑞萨 - RENESAS		/
页数	文件大小	规格书
17页	930K
描述
±16.5kV ESD Protected, +125C, 3.0V to 5.5V, SOT-23/TDFN Packaged, Low Power, RS-485/RS-422 Transmitters

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ISL3298E 数据手册

DATASHEET

ISL3295E, ISL3298E

±16.5kV ESD Protected, +125°C, 3.0V to 5.5V, SOT-23/TDFN Packaged, Low

Power, RS-485/RS-422 Transmitters

FN6544

Rev.4.00

Oct 9, 2019

The ISL3295E and ISL3298E are ±16.5kV HBM ESD Protected

Features

(7kV IEC61000 contact), 3.0V to 5.5V powered, single

• High ESD protection on RS-485 outputs . . . . ±16.5kV HBM

- IEC61000-4-2 contact test method . . . . . . . . . . . . . . . ±7kV

- Class 3 ESD level on all other pins. . . . . . . . . . . .>8kV HBM

transmitters for balanced communication using the RS-485

and RS-422 standards. These drivers have very low output

leakage current (±40µA), so they present less than a “1/8 unit

load” to the RS-485 bus. This allows more than 256

transmitters on the network without violating the RS-485

specification’s 32 unit load maximum, and without using

repeaters.

• Specified for +125°C operation (V ≤ 3.6V only)

• Logic supply pin (V ) eases operation in mixed supply

systems (ISL3298E only)

Hot Plug circuitry ensures that the Tx outputs remain in a high

impedance state while the power supply stabilizes.

• Hot plug - Tx outputs remain three-state during power-up

• Low Tx leakage allows >256 devices on the bus

• High data rates. . . . . . . . . . . . . . . . . . . . . . . . . . up to 20Mbps

Drivers on the ISL3295E and ISL3298E are not limited, so they

can achieve the 20Mbps data rate. They are offered in industrial

and extended industrial (-40°C to +125°C) temperature

ranges.

• Low quiescent supply current. . . . . . . . . . . . . . . 150µA (max)

- Very low shutdown supply current . . . . . . . . . . . 1µA (max)

• -7V to +12V common-mode output voltage range

A 26% smaller footprint is available with the ISL3298E TDFN

(V ≤ 3.6V only)

package. This device also features a logic supply pin (V ) that

sets the switching points of the DE and DI inputs to be

compatible with a lower supply voltage in mixed voltage

systems.

• Current limiting and thermal shutdown for driver overload

protection (V ≤ 3.6V only)

• Tri-statable Tx outputs

For companion single RS-485 receivers in micro packages,

please see the ISL3280E, ISL3281E, ISL3282E, ISL3283E,

ISL3284E datasheet.

• 5V tolerant logic inputs when V ≤5V

• Pb-free (RoHS compliant)

Related Literature

For a full list of related documents, visit our website

Applications

• Clock distribution

• ISL3295E and ISL3298E device pages

• High node count systems

• Space constrained systems

• Security camera networks

• Building environmental control/lighting systems

• Industrial/process control networks

TABLE 1. SUMMARY OF FEATURES

DATA

MAXIMUM

RATE SLEW RATE HOT

ENABLE? QUIESCENT LOW POWER

PART NUMBER

FUNCTION (Mbps) LIMITED? PLUG? PIN? (Note 11)

(µA)

SHUTDOWN?

YES

COUNT

150

ISL3295E

ISL3298E

1 Tx

YES

6 Ld SOT

YES YES

YES

8 Ld TDFN

FN6544 Rev.4.00

Oct 9, 2019

Page 1 of 17

12 3 4 5 6 7...17

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与ISL3298E相关器件

型号	品牌	获取价格	描述	数据表
ISL3298EFRTZ-T	INTERSIL	获取价格	【16.5kV ESD Protected, +125∑C, 3.0V to 5.5V,
ISL3298EIRTZ-T	INTERSIL	获取价格	【16.5kV ESD Protected, +125∑C, 3.0V to 5.5V,
ISL3298EIRTZ-T	RENESAS	获取价格	LINE DRIVER, PDSO8, 2 X 3 MM, ROHS COMPLIANT, PLASTIC, TDFN-8
ISL3298EMRTEP	INTERSIL	获取价格	9RS-485/RS-422 Transmitter
ISL3298EMRTEP	RENESAS	获取价格	16kV ESD Protected, +125C, 3.0V to 5.5V, TDFN Packaged, Low Power RS-485/RS-422 Transmitte
ISL3298EMRTEP-T	INTERSIL	获取价格	9RS-485/RS-422 Transmitter
ISL3298EMRTEP-TK	INTERSIL	获取价格	9RS-485/RS-422 Transmitter
ISL329XE	INTERSIL	获取价格	Providing high-performance solutions for every link in the signal chain
ISL32X72-4E	INTERSIL	获取价格	Providing high-performance solutions for every link in the signal chain
ISL32X73-5-7E	INTERSIL	获取价格	Providing high-performance solutions for every link in the signal chain

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