CAT811STBI-T3 CATALYST SEMICONDUCTOR, CAT811STBI-T3 Datasheet - Page 2
![IC, MPU SUPERVISOR, 15µA, 5.5V, SOT143-4](/photos/19/11/191181/4243320_sml.jpg)
CAT811STBI-T3
Manufacturer Part Number
CAT811STBI-T3
Description
IC, MPU SUPERVISOR, 15µA, 5.5V, SOT143-4
Manufacturer
CATALYST SEMICONDUCTOR
Datasheet
1.CAT811STBI-GT3.pdf
(11 pages)
Specifications of CAT811STBI-T3
Threshold Voltage
2.93V
No. Of Supervisors / Monitors
1
Supply Voltage Range
1.2V To 5.5V
Reset Type
Active-Low / Push-Pull
Supply Current
15µA
Delay Time
240ms
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
CAT811STBI-T3
Manufacturer:
ALLIANCE
Quantity:
20 000
CAT811, CAT812
PIN DESCRIPTION
BLOCK DIAGRAM
Doc. No. MD-3005 Rev. V
CAT811
—
Pin Number
1
2
3
4
CAT812
—
1
2
3
4
V
V
MR
MR
CC
CC
¯¯¯¯¯¯
RESET
RESET
Name
GND
¯¯¯
MR
V
CC
TOLERANCE
TOLERANCE
BIAS
BIAS
Description
Ground
Active LOW reset. RESET
and remains low for at least 140ms after V
Active HIGH reset. RESET is asserted if V
and remains high for at least 140ms after V
threshold.
Manual Reset Input. A logic LOW on MR
active as long as MR
active low input has an internal 20kΩ pull-up resistor. The input should be
left open if not used.
Power supply voltage that is monitored.
V
V
CC
CC
REFERENCE
REFERENCE
VOLTAGE
VOLTAGE
+
–
+
–
¯¯¯ is LOW and for 140ms after MR
¯¯¯¯¯¯ is asserted if V
2
GND
GND
DIGITAL
DIGITAL
RESET
RESET
DELAY
DELAY
&
&
¯¯¯ asserts RESET. RESET remains
CAT811
CAT812
CC
V
V
CC
CC
CC
CC
CC
falls below the reset threshold
rises above the reset threshold.
falls below the reset threshold
rises above the reset
Characteristics subject to change without notice
¯¯¯ returns HIGH. The
RESET
RESET
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