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Part Name
Description
DS1830 View Datasheet(PDF) - Dallas Semiconductor -> Maxim Integrated
Part Name
Description
Manufacturer
DS1830
Reset Sequence Pushbutton
Dallas Semiconductor -> Maxim Integrated
DS1830 Datasheet PDF : 7 Pages
1
2
3
4
5
6
7
D1830/A
DC ELECTRICAL CHARACTERISTICS
(-40°C to +85°C; V
CC
= 1.0V to 5.5V)
PARAMETER
SYMBOL MIN TYP MAX UNITS NOTES
V
CC
Trip Point (TOL=
V
CC
) DS1830
V
CC
Trip Point
(TOL=GND) DS1830
V
CCTP
V
CCTP
4.50 4.62 4.74 V
4.25 4.37 4.49 V
V
CC
Trip Point
(TOL=Open) DS1830
V
CCTP
4.00 4.13 4.24
V
V
CC
Trip Point (TOL=
V
CC
) DS1830A
V
CC
Trip Point
(TOL=GND) DS1830A
V
CCTP
V
CCTP
2.98 3.06 3.15 V
2.80 2.88 2.97 V
V
CC
Trip Point
(TOL=Open) DS1830A
V
CCTP
2.47 2.55 2.64 V
Input Leakage
I
IL
-1.0
+1.0
µ
A 2
Output Current @ 0.4V
I
OL
20
mA 3
Operating Current
(Standby)
DS1830
I
CC
DS1830A
18
10
35
25
µ
A
4
AC ELECTRICAL CHARACTERISTICS
(-40°C to +85°C; V
CC
= 1.0V to 5.5V)
PARAMETER SYMBOL MIN TYP MAX UNITS NOTES
PBRST
= V
IL
RESET Active Time
(
RST1
/TD =GND)
t
PB
t
PDLY
ms
t
RST1
10 15 20 ms
RESET Active Time
(
RST1
/TD =Float)
t
RST1
20 30 40 ms
RESET Active Time
(
RST1
/TD = V
CC
)
RESET Active Time
(
RST2
)
RESET Active Time
(
RST3
)
V
CC
Detect to RST
V
CC
Slew Rate
V
CC
Detect to RST
t
RST1
50 75 100 ms
t
RST2
5x
t
RST
1
ms
t
RST3
10x
t
RST
1
ms
t
RPD
5
8
µ
s
5
t
F
20
µ
s
6
t
RPU
See RESET Active
Times
ms
7
V
CC
Slew Rate
t
R
0
ns
PBRST
Stable Low to
RST
t
PDLY
1.0 1.5 2.0 ms
CAPACITANCE
(TA = +25°C)
PARAMETER SYMBOL MIN
Input Capacitance
C
IN
Output Capacitance
C
OUT
TYP MAX UNITS NOTES
5 pF
7 pF
6 of 7
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