TC54VC1101ECBTR MICROCHIP [Microchip Technology], TC54VC1101ECBTR Datasheet - Page 4

• Manufacturer Part Number: TC54VC1101ECBTR
• Description: Voltage Detector
• Manufacturer: MICROCHIP [Microchip Technology]

TC54
DS21434C-page 4
3.0
In normal steady-state operation, when V
the output will be at a logic high, see Figure 3-1. In the
case of the TC54V, this is an open-drain condition. If
and when the input falls below V
pull down (Logic 0) to V
down to within 0.5V of V
input
Characteristics).
FIGURE 3-1:
4.0
Refer to Microchip Technology Application Note #779,
Using the TC54 Voltage Detector.
voltage.
DETAILED DESCRIPTION
APPLICATIONS INFORMATION
Detect Voltage V
(See
Minimum Operating
TIMING DIAGRAM
SS
SS
Output Voltage
Ground Level
Ground Level
. Generally, V
at rated output current and
Section 1.0,
Voltage
DET
V
DET
OUT
V
IN
-, the output will
-
OUT
IN
> V
Electrical
can pull
DET
-,
V
HYST
The output, V
falls below the minimum operating voltage, V
0.7V. Below this minimum operating voltage, the output
is undefined. During power-up or anytime V
below V
above V
valid. V
V
the input rises above V
inactive state. (High for TC54VC, open-drain for
TC54VN).
V
IN
DET
< V
+
OUT
DET
IN
IN
MIN
MIN
+. (V
will be in its active low state while V
, V
, at which time the output will become
OUT
OUT
DET
, will stay valid until the input voltage
Release Voltage
or RESET Voltage
will remain undefined until V
+ = V
DET
DET
2002 Microchip Technology Inc.
+, the output will assume its
- + V
HYST
). If and when
IN
has fallen
IN
IN
IN
MIN
rises
MIN
, of
<