ISL706CRH 반도체 회로 부품 판매점
5.0V/3.3V u-Processor Supervisory Circuits
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 Intersil |
DATASHEET
Radiation Hardened, 5.0V/3.3V µ-Processor
Supervisory Circuits
ISL705AEH, ISL705BEH, ISL705CEH, ISL706AEH, ISL706BEH,
ISL706CEH, ISL705ARH, ISL705BRH, ISL705CRH, ISL706ARH,
ISL706BRH, ISL706CRH
The devices in this family are radiation hardened 5.0V/3.3V
supervisory circuits that reduce the complexity required to
monitor supply voltages in microprocessor systems. These
devices significantly improve accuracy and reliability relative to
discrete solutions. Each IC provides four key functions.
• A reset output during power-up, power-down, and brownout
conditions.
• An independent watchdog output that goes low if the
watchdog input has not been toggled within 1.6s.
• A precision threshold detector for monitoring a power supply
other than VDD.
• An active-low, manual-reset input.
Applications
• Supervisor for µ-processors, µ-controllers, FPGAs, and DSPs
• Critical power supply monitoring
• Reliable replacement of discrete solutions
Related Literature
• For a full list of related documents, visit our website
- ISL705AEH, ISL705BEH, ISL705CEH, ISL705ARH,
ISL705BRH, ISL705CRH, ISL706AEH, ISL706BEH,
ISL706CEH, ISL706ARH, ISL706BRH, ISL706CRH
product pages
Features
• Electrically screened to SMD 5962-11213
• QML qualified per MIL-PRF-38535 requirements
• Radiation hardness
- High dose rate (EH and RH) . . . . . . . . . . . . . . . 100krad(Si)
- Low dose rate (EH only) . . . . . . . . . . . . . . . .100krad(Si) (*)
- SEL/SEB LETTH. . . . . . . . . . . . . . . . . . . . . 86MeV•cm2/mg
*Product capability established by initial characterization. The
EH version is acceptance tested on a wafer-by-wafer basis to
50krad(Si) at low dose rate.
• Precision supply voltage monitor
- 4.65V threshold in the ISL705AxH/BxH/CxH
- 3.08V threshold in the ISL706AxH/BxH/CxH
• 200ms (typical) reset pulse width
- Active high, active low, and open-drain options
• Independent watchdog timer with 1.6s (typical) timeout
• Precision threshold detector
- 1.25V threshold in the ISL705AxH/BxH/CxH
- 0.6V threshold in the ISL706AxH/BxH/CxH
• Debounced TTL/CMOS compatible manual-reset input
• Reset output valid at VDD = 1.2V
5V POWER SUPPLY
VCC
1 MR
WDO 8
NMI
165k
2 VDD
3 GND
RST 7
WDI 6
RST µP
I/O
4 PFI
PFO 5
49.9k
ISL705AxH
5V SUPERVISOR APPLICATION WITH OVERVOLTAGE PROTECTION
FIGURE 1. TYPICAL APPLICATION
1.4
1.2
1.0 ISL705xxH
0.8
0.6
0.4 ISL706xxH
0.2
0
-80 -60 -40 -20 0 20 40 60 80 100 120 140
TEMPERATURE (°C)
FIGURE 2. PRECISION THRESHOLD DETECTOR TEMPERATURE
CHARACTERISTICS CURVE
February 21, 2017
FN7662.5
1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 |Copyright Intersil Americas LLC 2011, 2014, 2015, 2016, 2017. All Rights Reserved
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.
ISL705AEH, ISL705BEH, ISL705CEH, ISL706AEH, ISL706BEH, ISL706CEH,
ISL705ARH, ISL705BRH, ISL705CRH, ISL706ARH, ISL706BRH, ISL706CRH
Ordering Information
ORDERING SMD NUMBER
(Note 1)
5962R1121307VXC
5962R1121307V9A
N/A
N/A
5962R1121301QXC
5962R1121301VXC
5962R1121301V9A
5962R1121308VXC
5962R1121308V9A
N/A
N/A
5962R1121302QXC
5962R1121302VXC
5962R1121302V9A
5962R1121309VXC
5962R1121309V9A
N/A
N/A
5962R1121303QXC
5962R1121303VXC
5962R1121303V9A
5962R1121310VXC
5962R1121310V9A
N/A
N/A
5962R1121304QXC
5962R1121304VXC
5962R1121304V9A
5962R1121311VXC
5962R1121311V9A
N/A
N/A
5962R1121305QXC
5962R1121305VXC
5962R1121305V9A
5962R1121312VXC
5962R1121312V9A
N/A
N/A
PART NUMBER
(Note 2)
ISL705AEHVF
ISL705AEHVX
ISL705ARHF/PROTO (Note 3)
ISL705ARHX/SAMPLE (Note 3)
ISL705ARHQF
ISL705ARHVF
ISL705ARHVX
ISL705BEHVF
ISL705BEHVX
ISL705BRHF/PROTO (Note 3)
ISL705BRHX/SAMPLE (Note 3)
ISL705BRHQF
ISL705BRHVF
ISL705BRHVX
ISL705CEHVF
ISL705CEHVX
ISL705CRHF/PROTO (Note 3)
ISL705CRHX/SAMPLE (Note 3)
ISL705CRHQF
ISL705CRHVF
ISL705CRHVX
ISL706AEHVF
ISL706AEHVX
ISL706ARHF/PROTO (Note 3)
ISL706ARHX/SAMPLE (Note 3)
ISL706ARHQF
ISL706ARHVF
ISL706ARHVX
ISL706BEHVF
ISL706BEHVX
ISL706BRHF/PROTO (Note 3)
ISL706BRHX/SAMPLE (Note 3)
ISL706BRHQF
ISL706BRHVF
ISL706BRHVX
ISL706CEHVF
ISL706CEHVX
ISL706CRHF/PROTO (Note 3)
ISL706CRHX/SAMPLE (Note 3)
TEMP RANGE
(°C)
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
-55 to +125
PACKAGE
(RoHS COMPLIANT)
8 Ld Flatpack
Die
8 Ld Flatpack
Die
8 Ld Flatpack
8 Ld Flatpack
Die
8 Ld Flatpack
Die
8 Ld Flatpack
Die
8 Ld Flatpack
8 Ld Flatpack
Die
8 Ld Flatpack
Die
8 Ld Flatpack
Die
8 Ld Flapack
8 Ld Flatpack
Die
8 Ld Flatpack
Die
8 Ld Flatpack
Die
8 Ld Flapack
8 Ld Flatpack
Die
8 Ld Flatpack
Die
8 Ld Flatpack
Die
8 Ld Flatpack
8 Ld Flatpack
Die
8 Ld Flatpack
Die
8 Ld Flatpack
Die
PKG. DWG. #
K8.A
K8.A
K8.A
K8.A
K8.A
K8.A
K8.A
K8.A
K8.A
K8.A
K8.A
K8.A
K8.A
K8.A
K8.A
K8.A
K8.A
K8.A
K8.A
K8.A
K8.A
K8.A
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FN7662.5
February 21, 2017
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