ILC809RW ETC-unknow, ILC809RW Datasheet

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ILC809RW

Manufacturer Part Number
ILC809RW
Description
Manufacturer
ETC-unknow
Datasheet
The ILC803, ILC809 and ILC810 are low cost microproces-
sor supervisory circuits that assert a reset if the power sup-
ply drops below a designated threshold. Several different
reset thresholds are available to accommodate systems
operating at 3V, 3.3V or 5V.
The ILC803 has an open drain output stage with active
low RESET output
The ILC809 has an active low RESET output, while
the ILC810 offers an active high RESET output. The
reset output is guaranteed to remain asserted for a
minimum of 140ms after V
ignated reset threshold. The ILC803, ILC809 and
ILC810 are available in either a 3-Pin SOT-23 pack-
age or a 3-Pin SC-70 packages.
ILC803/809/810 1.5
General Description
Typical Circuit
Pin Package Configurations
RESET
GND
ILC803/ILC809/ILC810
3-Pin µP Voltage Monitor
Impala Linear Corporation
1
2
Impala Linear Corporation
SC-70
ILC803
ILC809
ILC803
ILC809
ILC810
V
CC
(RESET)
RESET
3
( ) = ILC810
Top View
V
V
CC
CC
CC
RESET
GND
RESET
INPUT
has risen above the des-
1
2
V
CC
P
SOT-23
ILC810
Preliminary
(408) 574-3939
3
V
CC
Place the device suffix of the desired reset threshold voltage from the table [below]
in the blank to complete the part number.
Ordering Information
Applications
www.impalalinear.com
Package Features
ILC803_W
ILC809_W
ILC810_W
ILC803_U
ILC809_U
ILC810_U
Reset Threshold Voltage (V)
Precision Voltage Monitor for 3V, 3.3V or 5V
Power Supplies
6 A Supply Current
140ms Minimum Reset Pulse Width
RESET Remains Valid with V
Active Low Manual Reset Input
No External Components
3-Pin SOT-23 Package
3-Pin SC-70 package option
Critical Microprocessor Power Monitoring
Portable Equipment
Intelligent Instruments
Computers & Printers, Controllers
Part
4.63
4.38
4.00
3.08
2.93
2.63
3-Lead SOT-23
3-Lead SOT-23
3-Lead SOT-23
3-Lead SC-70
3-Lead SC-70
3-Lead SC-70
Package
CC
as Low as 1.4V
Device Suffix
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
Sept 1999
Temp. Range
M
S
R
L
T
J
1

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ILC809RW Summary of contents

Page 1

Impala Linear Corporation ILC803/ILC809/ILC810 3-Pin µP Voltage Monitor General Description The ILC803, ILC809 and ILC810 are low cost microproces- sor supervisory circuits that assert a reset if the power sup- ply drops below a designated threshold. Several different reset thresholds ...

Page 2

Voltage Monitor Absolute Maximum Ratings Parameter Terminal Voltage Input Current Output Current Rate of Rise Operating Temperature Range Storage Temperature Range Lead Temperature (Soldering, 10 sec.) Power Dissipation (T Stresses above those listed under ABSOLUTE MAXIMUM RATINGS may ...

Page 3

Voltage Monitor Circuit Description Microprocessor Reset The RESET pin is asserted whenever V reset threshold voltage. The reset pin remains asserted for a period of 240ms after V has risen above the reset CC threshold voltage. The reset ...

Page 4

Voltage Monitor Packaging Information U Package, 3-Pin SOT-23 0.021 0.015 W Package, 3-Pin SC-70 Impala Linear Corporation ILC803/809/810 1.5 Dimensions are in inches 0.098 0.055 0.047 0.083 0.120 0.105 0.040 0.031 0.079 0.004 0.071 0.001 Dimensions are in ...

Page 5

Voltage Monitor Tape and Reel Information Diagram applies to SOT-23 and SC-70 2.7 ± 0.1 3.1 ± 0.1 Devices sold by Impala Linear Corporation are covered by the warranty and patent indemnification provisions appearing in its Terms of ...

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