MCP1316 Microchip Technology, MCP1316 Datasheet - Page 9

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

FIGURE 1-2:
TABLE 1-2:
FIGURE 1-3:
TABLE 1-3:
© 2005 Microchip Technology Inc.
Electrical Specifications: Unless otherwise indicated, all limits are specified for V
(only MCP1320, MCP1321 and MCP1322), T
MR Pulse Width
MR Active to RST/RST Active
MR Input Noise filter
Note 1:
Electrical Specifications: Unless otherwise indicated, all limits are specified for V
(only MCP1320, MCP1321 and MCP1322), T
WDI Pulse Width
Watchdog Time Out Period
Note 1:
WDI (Note 1)
Note 1: The WDI pin was a weak pull-up resistor which is disabled after the 1st falling edge on the WDI pin.
RST
RST
MR
RST
RST
These parameters are for design guidance only and are not 100% tested.
Custom ordered WatchDog Timer time out; minimum order volume requirement.
Parameters
Parameters
MR AND RESET PIN TIMINGS
WDI AND RESET PIN TIMINGS
MR and Reset Pin Waveforms.
WDI and Reset Pin Waveforms.
t
NF
t
WP
Sym
t
Sym
t
MRD
t
t
t
WP
WD
MR
NF
t
t
WD
MRD
A
A
t
= -40°C to +125°C.
= -40°C to +125°C.
MR
1.12
17.9
Min
Min
4.3
50
71
—
—
1
25.6
Typ
Typ
235
150
102
6.3
1.6
—
—
t
RST
t
WD
Max
Max
38.4
153
9.3
2.4
—
—
—
—
Units
Units
t
RST
sec
sec
ms
ms
μs
ns
ns
ns
DD
DD
MCP131X/2X
= 1V to 5.5V, R
= 1V to 5.5V, R
V
V
Note 1
Note 1
Standard Time Out
Note 1
DD
DD
= 5.0V
= 5.0V
Conditions
Conditions
DS21985A-page 9
PU
PU
= 100 k
= 100 k