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ISL88041 PDF Datasheet ( 特性, スペック, ピン接続図 )

部品番号 ISL88041
部品説明 Quad Voltage Monitor
メーカ Intersil Corporation
ロゴ Intersil Corporation ロゴ 



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ISL88041 Datasheet, ISL88041 PDF,ピン配置, 機能
®
Data Sheet
March 9, 2006
ISL88041
FN9229.1
Quad Voltage Monitor
The ISL88041 is a quad voltage-monitoring supervisor
designed to monitor voltages 0.7V. Low voltage detection
circuitry protects the user 's system from low voltage
conditions, resetting the system when any of the monitored
power supply voltages V1MON-V4MON fall below their
respective minimum voltage thresholds. The reset signal
remains asserted until all of these voltages return to proper
operating levels and stabilize.
Each rail’s VMON point is independently adjustable by using
an external resistor divider. The VMON inputs will ignore
transients of less than 30µs on the monitored supplies, and
the RST output is guaranteed to be valid down to VDD = 1V.
The RST output is open-drain to allow ORing of multiple
signals and interfacing to a wide range of logic levels. Also,
the MR input allows the user to assert reset when this input
is pulled low.
Pinout
ISL88041
(8 LD SOIC)
TOP VIEW
VDD
RST
MR
GND
1
2
3
4
8 V1MON
7 V2MON
6 V3MON
5 V4MON
Features
• Quad Voltage Monitoring
• Adjustable Voltage Inputs Monitor Voltages 0.7V
• Active-Low RST Output
• Manual Reset Capability
• Reset Signal Valid Down to VDD = 1V
• Integrated 20kPull-Up Resistor on RST
• Glitch Immunity on Voltage Monitoring Inputs
• 8 Ld SOIC Pb-Free Plus Anneal Package
(RoHS Compliant)
Applications
• Graphics Cards
• Multi Voltage DSPs & Processors
• µP Voltage Monitoring
• Embedded Control Systems
• Intelligent Instruments
• Medical Equipment
• Network Routers
• Portable Battery-Powered Equipment
• Set-Top Boxes
• Telecommunications Systems
Ordering Information
PART
NUMBER
(Note)
TEMP.
PART RANGE
MARKING (°C)
PACKAGE PKG.
(Pb-Free) DWG. #
ISL88041IBZ 88041IBZ -40 to +85 8 Ld SOIC
(Pb-free)
M8.15
ISL88041IBZ-T 88041IBZ -40 to +85 8 Ld SOIC (Tape M8.15
and Reel)
NOTE: Intersil Pb-free plus anneal products employ special Pb-free
material sets; molding compounds/die attach materials and 100%
matte tin plate termination finish, which are RoHS compliant and
compatible with both SnPb and Pb-free soldering operations. Intersil
Pb-free products are MSL classified at Pb-free peak reflow
temperatures that meet or exceed the Pb-free requirements of
IPC/JEDEC J STD-020.
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2005. 2006. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.

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