Datasheet > ISL72028SEH

ISL72028SEH

更新时间： 2024-09-29 14:57:51

品牌	Logo	应用领域
瑞萨 - RENESAS		/
页数	文件大小	规格书
18页	974K
描述
3.3V Radiation Tolerant CAN Transceiver, 1Mbps, Low Power Shutdown, Split Termination Output

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ISL72028SEH 数据手册

DATASHEET

ISL72028SEH

FN8764

Rev 3.00

August 16, 2016

3.3V Radiation Tolerant CAN Transceiver, with Low Power Shutdown, Split

Termination Output

The Intersil ISL72028SEH is a radiation tolerant 3.3V CAN

Features

transceiver that is compatible with the ISO11898-2 standard for

• Electrically screened to SMD 5962-15228

applications calling for Controller Area Network (CAN) serial

communication in satellites and aerospace communications, and

telemetry data processing in harsh industrial environments.

• ESD protection on all pins. . . . . . . . . . . . . . . . . . . . . .4kV HBM

• Compatible with ISO11898-2

The transceiver can transmit and receive at bus speeds up to

5Mbps. It can drive a 40m cable at 1Mbps per the ISO11898-2

specification. The device is designed to operate over a common-

mode range of -7V to +12V with a maximum of 120 nodes. The

device has three discrete selectable driver rise/fall time options, a

low power shutdown mode and a split termination output.

• Operating supply range . . . . . . . . . . . . . . . . . . . . . 3.0V to 3.6V

• Bus pin fault protection to ±20V

• Undervoltage lockout

• Cold spare: powered down devices/nodes will not affect

active devices operating in parallel

Receiver (Rx) inputs feature a “full fail-safe” design, which

ensures a logic high Rx output if the Rx inputs are floating,

shorted, or terminated but undriven.

• Three selectable driver rise and fall times

• Glitch free bus I/O during power-up and power-down

• Full fail-safe (open, short, terminated/undriven) receiver

• Hi Z input allows for 120 nodes on the bus

The ISL72028SEH is available in an 8 Ld hermetic ceramic

flatpack and die form that operate across the temperature range

of -55°C to +125°C. The logic inputs are tolerant with 5V

systems.

• High data rates. . . . . . . . . . . . . . . . . . . . . . . . . . . . up to 5Mbps

• Quiescent supply current . . . . . . . . . . . . . . . . . . . . 7mA (max)

Other CAN transceivers available are the ISL72026SEH and

ISL72027SEH. For a list of differences see Table 1 on page 2.

• Low power shutdown mode . . . . . . . . . . . . . . . . . .50µA (max)

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

• 5V tolerant logic inputs

• Thermal shutdown

Related Literature

• UG051, “ISL7202xSEHEVAL1Z Evaluation Board User Guide”

• Acceptance tested to 75krad(Si) (LDR) wafer-by-wafer

• Radiation tolerance

• TR018, “Single Event Effects (SEE) Testing of the ISL72027SEH

CAN Transceiver”

- SEL/B immune to LET 60MeV•cm /mg

• TR022, “Total Dose Testing of the ISL72026SEH, ISL72027SEH

and ISL72028SEH CAN Transceivers”

- Low dose rate (0.01rad(Si)/s) . . . . . . . . . . . . . . .75krad(Si)

Applications

• Satellites and aerospace communications

• Telemetry data processing

• High-end industrial environments

• Harsh environments

Tx DATA IN

VCC

CANH

CANL

GND

ISL72028SEH

CANL

VCC

0.1µF

VREF

RS = GND, R

= 60Ω

DIFF

CANH - CANL

Rx DATA OUT

TIME (1µs/DIV)

FIGURE 1. TYPICAL APPLICATION

FIGURE 2. FAST DRIVER AND RECEIVER WAVEFORMS

FN8764 Rev 3.00

August 16, 2016

Page 1 of 18

12 3 4 5 6 7...18

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与ISL72028SEH相关器件

型号	品牌	获取价格	描述	数据表
ISL72028SEHEVAL1Z	INTERSIL	获取价格	3.3V Radiation Tolerant CAN Transceiver, 1Mbps, Low Power Shutdown, Split Termination Outp
ISL72028SEHVF	INTERSIL	获取价格	3.3V Radiation Tolerant CAN Transceiver, 1Mbps, Low Power Shutdown, Split Termination Outp
ISL72028SEHVX	INTERSIL	获取价格	3.3V Radiation Tolerant CAN Transceiver, 1Mbps, Low Power Shutdown, Split Termination Outp
ISL72813SEH	RENESAS	获取价格	32-Channel Driver Circuit with an Integrated Decoder
ISL72814SEH	RENESAS	获取价格	16-Channel Driver Circuit with an Integrated Decoder
ISL72991	ETC	获取价格	Radiation Hardened Negative Low Dropout Adjustable Voltage Regulator
ISL72991RH	INTERSIL	获取价格	Radiation Hardened Negative Low Dropout Adjustable Voltage Regulator
ISL72991RH	RENESAS	获取价格	Radiation Hardened Low Dropout Adjustable Negative Voltage Regulator
ISL72991RHF	INTERSIL	获取价格	Radiation Hardened Negative Low Dropout Adjustable Voltage Regulator
ISL72991RHF/PROTO	INTERSIL	获取价格	Radiation Hardened Negative Low Dropout Adjustable Voltage Regulator

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