D1830/A
7 of 7
NOTES:
1. All voltages are referenced to ground.
2. PBRST is internally pulled up to V
CC
with an internal impedance of 40kW typical.
3. Measured with PBRST = V
CC
and RST1 , RST2 , and RST3 open.
4. Measured with outputs open and all inputs at V
CC
or Ground (except TD and TOL can be floating).
5. Noise Immunity - Pulses < 2ms at V
CC
TP
minimum will not cause a reset.
6. The t
F
value is for reference in defining values for t
RPD
and should not be considered a requirement for
proper operation or use of the device.
7. See t
RST1
, t
RST2
, and t
RST3
for specific t
RPU
AC timing parameters.
ORDERING INFORMATION
PART # PIN PACKAGE TEMP TYPE
DS1830 8-DIP 300-MIL
-40°C to +85°C
5V Reset Sequencer
DS1830S 8-SO 150-MIL
-40°C to +85°C
5V Reset Sequencer
DS1830U 8-µSOP 118-MIL
-40°C to +85°C
5V Reset Sequencer
DS1830A 8-DIP 300-MIL
-40°C to +85°C
3.3V Reset Sequencer
DS1830AS 8-SO 150-MIL
-40°C to +85°C
3.3V Reset Sequencer
DS1830AU 8-µSOP 118-MIL
-40°C to +85°C
3.3V Reset Sequencer
