ds1832st-r Maxim Integrated Products, Inc., ds1832st-r Datasheet - Page 7

• Manufacturer Part Number: ds1832st-r
• Description: Ds1832 3.3 Volt Micromonitor Chip
• Manufacturer: Maxim Integrated Products, Inc.

AC ELECTRICAL CHARACTERISTICS
NOTES:
1. All voltages referenced to ground.
2.
3. Measured with V
4. Measured with V
5. Measured with outputs open, V
6. Must not exceed t
7. The Watchdog cannot be disabled it must be strobed to avoid resets.
8. Noise immunity - Pulses < 2 s at V
9. t
MARKING INFORMATION:
PARAMETER
RESET Active Time
V
V
V
V
ST
PBRST
PBRST
CC
CC
CC
CC
PBRST
R
Pulse Width
Detect to RST and
Slew Rate
Detect to RST and
Slew Rate
= 5 s.
8-pin DIP - “DS1832”
8-pin SOIC - “DS1832”
8-pin - -SOP - “1832”
= V
Stable Low to
is internally pulled up to V
IL
CC
CC
TD
< 2.7V.
RST
minimum.
RST
RST
2.7V.
and RST
CC
CC
3.6 volts, and all inputs at V
CCTP
with an internal impedance of 40 k =typical.
SYMBOL
minimum will not cause a reset.
t
t
t
t
PDLY
t
t
RST
RPD
RPU
t
t
PB
ST
R
F
7 of 7
MIN
(-40 C to +85 C; V
250
250
20
20
20
0
TYP
610
610
CC
5
or Ground.
MAX
1000
1000
20
8
CC
=1.2V to 5.5V)
UNITS
ms
ms
ms
ms
ns
ns
s
s
NOTES
DS1832
6, 7
8
9