ds1831bst-r Maxim Integrated Products, Inc., ds1831bst-r Datasheet - Page 13

• Manufacturer Part Number: ds1831bst-r
• Description: Ds1831, Ds1831a, Ds1831b Multisupply Micromonitor
• Manufacturer: Maxim Integrated Products, Inc.

CAPACITANCE
AC ELECTRICAL CHARACTERISTICS
NOTES:
1) All voltages are referenced to ground.
2) All Pushbutton inputs are internally pulled to the associated Supply IN input or the greatest Supply IN
3) Measured with outputs open and IN
4) Measured with outputs open and IN
5) Measured using t
6) Noise immunity - pulses <2µs at a trip level will not cause a
Input Capacitance
Input Capacitance
RESET Active Time (TD=Low)
RESET Active Time (TD=Float)
RESET Active Time (TD=High)
V
V
VIN Detect to
NMI Active Time
Active
Watchdog Timeout (TD
Watchdog Timeout (TD
Watchdog Timeout (TD
ST Pulse Width
V
INTP(MIN)
V
INTP(MIN)
PBRST
PBRST
PARAMETER
CC
CC
in
in
input for the
Slew Rate (V
Slew Rate (V
Detect to
Detect to
= V
Stable Low to Reset
)
)
PARAMETER
IL
RST
RST
NMI
MPBRST
INTP(MAX)
INTP(MAX)
R
= 5µs
WD
WD
(WD)
with an internal Impedance of 100kW.
SYMBOL
=Float)
=High)
to V
to V
=Low)
C
C
OUT
IN
SYMBOL
3.3V
3.3V
t
t
t
t
t
t
t
PDLY
t
t
t
t
t
RPU
RPD
NMI
t
RST
RST
RST
IPD
t
TD
TD
TD
t
PB
ST
or IN
or IN
R
F
5V
5V
(-40°C to 85°C; IN
MAX
£ 5.5V
£ 3.6V.
13 of 14
MIN
1000
1000
5
7
100
100
300
10
20
20
10
10
See RESET Active Time
0
TYP
1600
1600
RST
160
160
16
16
2
2
or
UNITS
NMI
pF
pF
3.3V
MAX
2000
2000
200
200
20
10
10
50
20
.
, IN
5V
UNITS
= 1.0V to 5.5V)
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ms
ns
ms
ns
(t
A
NOTES
= +25°C)
NOTES
5
5
5
5
6
6