Datasheet > ISL72027SEH

ISL72027SEH

更新时间： 2023-12-20 18:44:08

品牌	Logo	应用领域
瑞萨 - RENESAS		/
页数	文件大小	规格书
24页	937K
描述
3.3V Radiation Tolerant CAN Transceiver, 1Mbps, Listen Mode, Split Termination Output

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ISL72027SEH 数据手册

Datasheet

ISL72027SEH

3.3V Radiation Tolerant CAN Transceiver, with Listen Mode and Split Termination Output

The ISL72027SEH is a 3.3V radiation tolerant CAN

transceiver that is compatible with the ISO11898-2

standard for applications calling for Controller Area

Features

▪ DLA SMD 5962-15228

▪ ESD Protection on all pins: 4kV HBM

▪ Compatible with ISO11898-2

Network (CAN) serial communication in satellites and

aerospace communications and telemetry data

processing in harsh industrial environments.

▪ Operating supply range: 3.0V to 3.6V

▪ Bus pin fault protection to ±20V

▪ Undervoltage lockout

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

operates 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 listen

mode feature and a split termination output.

▪ Cold spare: powered down devices/nodes do not

affect active devices operating in parallel

▪ Three selectable driver rise and fall times

▪ Glitch free bus I/O during power-up and

power-down

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.

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

receiver

▪ Hi-Z input allows for 120 nodes on the bus

▪ High data rates: up to 5Mbps

The ISL72027SEH is available in an 8 Ld hermetic

ceramic flatpack and die form that operate across the

temperature range of the -55°C to +125°C. The logic

inputs are tolerant with 5V systems.

▪ Quiescent supply current: 7mA (max)

▪ Listen mode supply current: 2mA (max)

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

▪ 5V tolerant logic inputs

Other CAN transceivers available are the

ISL72026SEH and ISL72028SEH. For a list of

differences see Table 3.

▪ Thermal shutdown

▪ Acceptance tested to 75krad(Si) (LDR)

Applications

wafer-by-wafer

▪ Satellites and aerospace communications

▪ Telemetry data processing

▪ High-end industrial environments

▪ Harsh environments

▪ Radiation tolerance

• SEL/B immune to LET 60MeV•cm /mg

• Low dose rate (0.01rad(Si)/s): 75krad(Si)

Tx DATA IN

VCC

CANH

CANL

GND

ISL72027SEH

CANL

VREF

VCC

0.1µF

RS = GND, R

= 60Ω

DIFF

CANH - CANL

Rx DATA OUT

TIME (1µs/DIV)

Figure 1. Typical Application

Figure 2. Fast Driver and Receiver Waveforms

FN8763 Rev.3.01

Nov 16, 2023

Page 1

12 3 4 5 6 7...24

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ISL72027SEHEVAL1Z	INTERSIL	3.3V Radiation Tolerant CAN Transceiver, 1Mbps, Listen Mode, Split Termination Output	获取价格
ISL72027SEHVF	INTERSIL	3.3V Radiation Tolerant CAN Transceiver, 1Mbps, Listen Mode, Split Termination Output	获取价格
ISL72027SEHVX	INTERSIL	3.3V Radiation Tolerant CAN Transceiver, 1Mbps, Listen Mode, Split Termination Output	获取价格
ISL72028ASEH	RENESAS	3.3V Radiation Tolerant CAN Transceiver with Low Power Shutdown and Split Termination Outp	获取价格
ISL72028BSEH	RENESAS	3.3V Radiation Tolerant CAN Transceiver, with Low-power Shutdown, Split Termination Output	获取价格
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