Datasheet > ISL706BRH

ISL706BRH

更新时间： 2024-11-25 11:12:39

品牌	Logo	应用领域
英特矽尔 - INTERSIL		监控
页数	文件大小	规格书
15页	1069K
描述
Rad-Hard, 5.0V/3.3V μ-Processor Supervisory Circuits

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ISL706BRH 数据手册

Rad-Hard, 5.0V/3.3V µ-Processor Supervisory Circuits

ISL705ARH, ISL705BRH, ISL705CRH, ISL706ARH, ISL706BRH, ISL706CRH

This family of devices are radiation hardened 5.0V/3.3V

supervisory circuits that reduce the complexity required to

Features

• Electrically Screened to SMD 5962-11213

• QML Qualified per MIL-PRF-38535 Requirements

• Radiation Hardness

monitor supply voltages in microprocessor systems. These

devices significantly improve accuracy and reliability relative to

discrete solutions. Each IC provides four key functions.

1. A reset output during power-up, power-down, and brownout

conditions.

- High Dose Rate. . . . . . . . . . . . . . . . . . . . . . . . . . 100krad(Si)

- SEL/SEB LET . . . . . . . . . . . . . . . . . . . . . . 86MeV/mg/cm

2. An independent watchdog output that goes low if the

watchdog input has not been toggled within 1.6s.

• Precision Supply Voltage Monitor

- 4.65V Threshold in the ISL705ARH/BRH/CRH

- 3.08V Threshold in the ISL706ARH/BRH/CRH

• 200ms (Typ) Reset Pulse Width

3. A precision threshold detector for monitoring a power

supply other than V

4. An active-low manual-reset input.

- Active High, Active Low and Open Drain Options

Specifications for Rad Hard QML devices are controlled by the

Defense Supply Center in Columbus (DSCC). The SMD

numbers listed in the “Ordering Information” table on page 3

must be used when ordering.

• Independent Watchdog Timer with 1.6s (Typ) Timeout

• Precision Threshold Detector

- 1.25V Threshold in the ISL705ARH/BRH/CRH

- 0.6V Threshold in the ISL706ARH/BRH/CRH

Detailed Electrical Specifications for the ISL705ARH,

ISL705BRH, ISL705CRH, ISL706ARH, ISL706BRH and

ISL706CRH are contained in SMD 5962-11213. A “hot-link” is

provided on our website for downloading.

• Debounced TTL/CMOS Compatible Manual-Reset Input

• Reset Output Valid at V = 1.2V

Applications

Related Literature

• ISL705RH Voltage Supervisory Circuit Evaluation Board

User’s Guide

• Supervisor for µ-Processors, µ-Controllers, FPGAs and DSPs

• Critical Power Supply Monitoring

• ISL706RH Voltage Supervisory Circuit Evaluation Board

User’s Guide

• Reliable Replacement of Discrete Solutions

5V POWER SUPPLY

1.4

1.2

V_CC

V_DD

WDO

RST

WDI

PFO

NMI

RST

I/O

ISL705xRH

1.0

0.8

0.6

0.4

0.2

µP

165k

GND

PFI

ISL706xRH

20 40

49.9k

ISL705ARH

5V SUPERVISOR APPLICATION WITH OVERVOLTAGE PROTECTION

FIGURE 1. TYPICAL APPLICATION

-80 -60 -40 -20

60 80 100 120 140

TEMPERATURE (°C)

FIGURE 2. PRECISION THRESHOLD DETECTOR TEMPERATURE

CHARACTERISTICS CURVE

September 15, 2011

FN7662.0

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.

All other trademarks mentioned are the property of their respective owners.

12 3 4 5 6 7...15

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与ISL706BRH相关器件

型号	品牌	获取价格	描述	数据表
ISL706BRHF	INTERSIL	获取价格	Rad-Hard, 5.0V/3.3V μ-Processor Supervisory C
ISL706BRHF/PROTO	INTERSIL	获取价格	Rad-Hard, 5.0V/3.3V Î¼-Processor Supervisory
ISL706BRHQF	INTERSIL	获取价格	Rad-Hard, 5.0V/3.3V μ-Processor Supervisory C
ISL706BRHVF	INTERSIL	获取价格	Rad-Hard, 5.0V/3.3V μ-Processor Supervisory C
ISL706BRHVX	INTERSIL	获取价格	Rad-Hard, 5.0V/3.3V μ-Processor Supervisory C
ISL706BRHX	INTERSIL	获取价格	Rad-Hard, 5.0V/3.3V μ-Processor Supervisory C
ISL706BRHX/SAMPLE	INTERSIL	获取价格	Rad-Hard, 5.0V/3.3V Î¼-Processor Supervisory
ISL706CEH	INTERSIL	获取价格	Rad-Hard, 5.0V/3.3V Î¼-Processor Supervisory
ISL706CEH	RENESAS	获取价格	Rad-Hard, 5.0V/3.3V μ-Processor Supervisory C
ISL706CEHVF	INTERSIL	获取价格	Rad-Hard, 5.0V/3.3V Î¼-Processor Supervisory

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