DS2433
ABSOLUTE MAXIMUM RATINGS
Voltage Range on Any Pin Relative to Ground ..................................................................... -0.5V to +7.0V
Operating Temperature Range ...............................................................................................-40 ? C to +85 ? C
Storage Temperature Range ................................................................................................-55 ? C to +125 ? C
Lead Temperature (PR-35, SOIC only, soldering 10s) ..................................................................... +300°C
Soldering Temperature (reflow)
PR-35, SOIC ................................................................................................................................. +260°C
Flip Chip ........................................................................................................................................ +240°C
SFN .....Refer to Application Note 4132: Attachment methods for the electro-mechanical SFN package
This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operation
sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect device
reliability.
DC ELECTRICAL CHARACTERISTICS
(T A = -40°C to +85°C.)
PARAMETER
Pullup Voltage
Logic 1
SYMBOL
V PUP
V IH
MIN
2.8
2.2
TYP
MAX
6.0
UNITS
V
V
NOTES
1
2, 3
Logic 0
Output Logic-Low at 4mA
Input Load Current
Programming Current
V IL
V OL
I L
I LPROG
-0.3
5
500
0.5
0.4
V
V
? A
? A
2
2
4
5
CAPACITANCE
(T A = +25°C)
PARAMETER
I/O (1-Wire)
SYMBOL
C IN/OUT
MIN
TYP
100
MAX
800
UNITS
pF
NOTES
6
EEPROM
(V PUP = 5.0V, T A = +25 ? C.)
PARAMETER
SYMBOL
MIN
TYP
MAX
UNITS
NOTES
Write/Erase Cycles
N CYCLE
50k
7
AC ELECTRICAL CHARACTERISTICS—REGULAR SPEED
(T A = -40 ? C to +85 ? C.)
PARAMETER
Time Slot
Write 1 Low Time
Write 0 Low Time
Read Low Time
Read Data Valid
Release Time
Read Data Setup
SYMBOL
t SLOT
t LOW1
t LOW0
t LOWR
t RDV
t RELEASE
t SU
MIN
60
1
60
1
0
TYP
15
15
MAX
120
15
120
15
45
1
UNITS
? s
? s
? s
? s
? s
? s
? s
NOTES
8
8
9
10
Recovery Time
t REC
1
? s
Reset Time High
t RSTH
480
? s
11
Reset Time Low
Presence Detect High
Presence Detect Low
t RSTL
t PDHIGH
t PDLOW
480
15
60
960
60
240
? s
? s
? s
12
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