MCP1316 Microchip Technology, MCP1316 Datasheet - Page 20

• Manufacturer Part Number: MCP1316
• Description: Voltage Supervisor
• Manufacturer: Microchip Technology

MCP131X/2X
3.0
The descriptions of the pins are listed in Table 3-1.
TABLE 3-1:
DS21985A-page 20
Note 1:
SOT23-5
Pin No.
1
2
PIN DESCRIPTION
Open-Drain output with internal pull-up resistor.
MCP1316M
MCP1318M
MCP1319M
MCP1320,
MCP1321,
MCP1316,
MCP1318,
PIN FUNCTION TABLE
MCP1322
MCP1319
MCP1317
Device
All
(1)
(1)
(1)
,
,
,
Symbol
RST
RST
V
SS
Type
Pin
—
O
O
O
Open-Drain Reset Output (active-low)
Push-Pull
Push-Pull
Buffer/
Driver
Type
P
Goes active (Low) if one of these conditions occurs:
1.
2.
3.
4.
V
Open-Drain = V
L = V
V
Open-Drain = V
L = V
V
H = V
L = V
V
H = V
L = V
Goes active (High) if one of these conditions occurs:
1.
2.
3.
4.
V
H = V
L = V
V
H = V
L = V
The ground reference for the device.
Reset Output (active-high)
DD
DD
DD
DD
DD
DD
If V
threshold.
If the MR pin is forced low.
If the WDI pin does not detect an edge transition
within the minimum selected time out period.
During power-up.
If V
threshold.
If the MR pin is forced low.
If the WDI pin does not detect an edge transition
within the minimum selected time out period.
During power-up.
Falling:
Rising:
Falling:
Rising:
Falling:
Rising:
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
< V
< V
< V
< V
> V
> V
DD
DD
> V
> V
< V
< V
TRIP
TRIP
TRIP
TRIP
TRIP
TRIP
falls below the selected Reset voltage
TRIP
TRIP
falls below the selected Reset voltage
TRIP
TRIP
DD
DD
+ V
+ V
+ V
+ V
+ V
> V
> V
HYS
HYS
HYS
HYS
HYS
TRIP
TRIP
Function
© 2005 Microchip Technology Inc.
+ V
HYS