Datasheet > ISL33003

ISL33003

更新时间： 2024-09-26 14:57:39

品牌	Logo	应用领域
瑞萨 - RENESAS		/
页数	文件大小	规格书
21页	1194K
描述
I2C Bus Buffer with Rise Time Accelerators and Hot Swap Capability

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中文翻译

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数据手册

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ISL33003 数据手册

DATASHEET

ISL33001, ISL33002, ISL33003

I2C Bus Buffer with Rise Time Accelerators and Hot Swap Capability

The ISL33001, ISL33002, ISL33003 are 2-Channel Bus Buffers

Features

that provide the buffering necessary to extend the bus

capacitance beyond the 400pF maximum specified by the I C

specification. In addition, the ISL33001, ISL33002, ISL33003

feature rise time accelerator circuitry to reduce power

consumption from passive bus pull-up resistors and improve

data-rate performance. All devices also include hot swap circuitry

• 2 Channel I C compatible bi-directional buffer

• +2.3VDC to +5.5VDC supply range

• >400kHz operation

• Bus capacitance buffering

to prevent corruption of the data and clock lines when I C devices

• Rise time accelerators

are plugged into a live backplane, and the ISL33002 and

ISL33003 add level translation for mixed supply voltage

applications. The ISL33001, ISL33002, ISL33003 operate at

supply voltages from +2.3V to +5.5V at a temperature range of

-40°C to +85°C.

• Hot swapping capability

• ±6kV Class 3 HBM ESD protection on all pins

• ±12kV HBM ESD protection on SDA/SCL pins

• Enable pin (ISL33001 and ISL33003)

• Logic level translation (ISL33002 and ISL33003)

• READY logic pin (ISL33001)

Summary of Features

PART

LEVEL

ENABLE READY

ACCELERATOR

DISABLE

NUMBER TRANSLATION

Yes

• Accelerator disable pin (ISL33002)

ISL33001

ISL33002

ISL33003

Yes

• Pb-free (RoHS Compliant) 8 Ld SOIC (ISL33001 only),

8 Ld TDFN (3mmx3mm) and 8 Ld MSOP packages

Yes

• Low quiescent current . . . . . . . . . . . . . . . . . . . . . . . 2.1mA typ

• Low shutdown current. . . . . . . . . . . . . . . . . . . . . . . . 0.5µA typ

Applications

• I C bus extender and capacitance buffering

• Server racks for telecom, datacom, and computer servers

• Desktop computers

• Hot-swap board insertion and bus isolation

100kHz I C BUS WITH 2.7kΩ PULL-UP RESISTOR

AND 400pF BUS CAPACITANCE

+3.3V

+5.0V

CC2

CC1

WITHOUT BUFFER

µC

BACK

PLANE

SDA

SCL

I C

SDA

SCL

ISL33003

DEVICE

WITH BUFFER

I C

DEVICE

GND

TIME (2µs/DIV)

FIGURE 1. TYPICAL OPERATING CIRCUIT

FIGURE 2. BUS ACCELERATOR PERFORMANCE

FN7560 Rev 6.02

Oct 2, 2023

Page 1 of 20

12 3 4 5 6 7...21

中文翻译

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与ISL33003相关器件

型号	品牌	获取价格	描述	数据表
ISL33003IRT2Z	INTERSIL	获取价格	I2C Bus Buffer with Rise Time Accelerators and Hot Swap Capability
ISL33003IRT2Z-T13	RENESAS	获取价格	SPECIALTY ANALOG CIRCUIT, PDSO8, 3 X 3 MM, 0.50 MM PITCH, ROHS COMPLIANT, PLASTIC, TDFN-8
ISL33003IRT2Z-T7	RENESAS	获取价格	SPECIALTY ANALOG CIRCUIT, PDSO8, 3 X 3 MM, 0.50 MM PITCH, ROHS COMPLIANT, PLASTIC, TDFN-8
ISL33003IRTZ	INTERSIL	获取价格	I2C Bus Buffer with Rise Time Accelerators and Hot Swap Capability
ISL33003IUZ	INTERSIL	获取价格	I2C Bus Buffer with Rise Time Accelerators and Hot Swap Capability
ISL33003MSOPEVAL1Z	INTERSIL	获取价格	I2C Bus Buffer with Rise Time Accelerators and Hot Swap Capability
ISL3330	INTERSIL	获取价格	3.3V, Â±15kV ESD Protected, Dual Protocol RS-
ISL3330	RENESAS	获取价格	3.3V, ±15kV ESD Protected, Dual Protocol (RS-
ISL3330IAZ	INTERSIL	获取价格	3.3V, Â±15kV ESD Protected, Dual Protocol RS-
ISL3330IAZ-T	INTERSIL	获取价格	3.3V, ±15kV ESD Protected, Dual Protocol RS-2

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