MIC2778-2BM5 MICREL [Micrel Semiconductor], MIC2778-2BM5 Datasheet - Page 2

• Manufacturer Part Number: MIC2778-2BM5
• Description: Voltage Monitor with Adjustable Hysteresis
• Manufacturer: MICREL [Micrel Semiconductor]

MIC2778
Pin Configuration
Pin Description
M9999-011405
Pin Number
1
2
3
4
5
Pin Name
GND
HTH
VDD
RST
LTH
Pin Function
High-Voltage Theshold (Input): Analog input to a comparator. When the level
on this pin initially rises above V
remains low for a minimum of 140ms.
Ground
Low-Voltage Threshold (Input): Analog input to a comparator. This is the
voltage monitor input assigned to detect a low voltage condition. When
the level on this pin falls below V
latched until V
Reset (Output): Active-low, open-drain output. This output is asserted and
latched when V
remains latched until V
Power Supply (Input): Independent supply input for internal circuitry.
LTH
R S T
SOT-23-5 (M5)
3
4
GND
2
2
VDD
HTH
HTH
1
5
LTH
> V
<V
REF
REF
HTH
.
, indicating a low voltage condition. This state
> V
REF
REF
REF
.
, the delay generator cycles and the RST
, RST is asserted and the condition is
January 2005
Micrel