DS2411P+ Maxim Integrated Products, DS2411P+ Datasheet - Page 3

• Manufacturer Part Number: DS2411P+
• Description: IC SILICON SERIAL NUMBER 6-TSOC
• Manufacturer: Maxim Integrated Products

Specifications of DS2411P+

• Applications: *
• Mounting Type: Surface Mount
• Package / Case: 6-TSOC
• Data Bus Width: 64 bit
• Interface Type: 1-Wire
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Supply Voltage (max): 5.25 V
• Supply Voltage (min): 1.5 V
• Supply Voltage Range: 1.5V To 5.25V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: TSOC
• No. Of Pins: 6
• Peak Reflow Compatible (260 C): Yes
• Leaded Process Compatible: Yes
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Note 1:
Note 2:
Note 3:
Note 4:
Note 5:
Note 6:
Note 7:
Note 8:
Note 9:
Note 10:
I/O PIN, 1-Wire RESET, PRESENCE DETECT CYCLE
Reset Low Time
Presence-Detect High Time
Presence-Detect Low Time
Presence-Detect Fall Time
Presence-Detect Sample
Time
I/O PIN, 1-Wire WRITE
Write-0 Low Time
Write-1 Low Time
I/O PIN, 1-Wire READ
Read Low Time
Read Sample Time
PARAMETER
System requirement.
Maximum allowable pullup resistance is a function of the number of 1-Wire devices in the
system and 1-Wire recovery times. The specified value here applies to systems with only
one device and with the minimum 1-Wire recovery times. For more heavily loaded
systems, an active pullup such as that found in the DS2480B may be required. Minimum
allowable pullup resistance is slightly greater than the value necessary to produce the
absolute maximum current (20mA) during 1-Wire low times at V
V
Not production tested.
V
Voltage below which during a falling edge on I/O, a logic ‘0’ is detected.
Voltage above which during a rising edge on I/O, a logic ‘1’ is detected.
After V
be detected as logic ‘0’.
The I-V characteristic is linear for voltages less than 1V.
The earliest recognition of a negative edge is possible at t
on the previous edge.
Interval during the negative edge on I/O at the beginning of a presence-detect pulse
between the time at which the voltage is 90% of V
10% of V
OL
TL
and V
= 0V.
TH
PUP
TH
is crossed during a rising edge on I/O, the voltage on I/O has to drop by V
.
are functions of V
SYMBOL
t
t
t
t
t
t
t
t
RSTL
t
MSR
PDH
MSP
W0L
W1L
PDL
FPD
RL
Standard speed
Overdrive speed
Standard speed
Overdrive V
Overdrive V
Standard speed
Overdrive V
Overdrive V
Standard speed (Note 10, 3)
Overdrive speed (Note 10, 3)
Standard speed (Note 1)
Overdrive V
Overdrive V
Standard speed (Notes 1, 13)
Overdrive V
13)
Overdrive V
13)
Standard speed (Notes 1, 11, 13)
Overdrive speed (Notes 1, 11, 13)
Standard speed (Notes 1, 11)
Overdrive speed (Notes 1, 11)
Standard speed (Notes 1, 12)
Overdrive speed (Notes 1, 12)
CC
and temperature.
3 of 11
CONDITIONS
CC
CC
CC
CC
CC
CC
CC
CC
≥ 2.2V
≥ 1.5V
≥ 2.2V
≥ 1.5V
≥ 2.2V (Note 1)
≥ 1.5V (Note 1)
≥ 2.2V (Notes 1,
≥ 1.5V (Notes 1,
PUP
and the time at which the voltage is
REH
after V
t
t
RL
RL
MIN
0.05
480
0.4
8.5
60
15
60
60
60
2
2
8
8
6
6
8
5
1
5
1
PUP
+ 
+ 
TH
= 5.25V assuming
has been reached
MAX UNITS
15 - 
15 - 
2 - 
2 - 
640
240
120
8.5
80
60
24
30
75
10
10
16
16
15
6
8
1
2
µs
µs
µs
µs
µs
µs
µs
µs
µs
HY
to