DS2411P+ Maxim Integrated Products, DS2411P+ Datasheet - Page 5

• 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

Figure 2. 1-WIRE CRC GENERATOR
Figure 3. DS2411 EQUIVALENT CIRCUIT
Figure 4. BUS MASTER CIRCUIT
a) Open Drain
X
0
R
value depends on the 1-Wire communication speed and
the bus load characteristics.
STAGE
PUP
1st
DS5000 OR 8051
Rx
Tx
must be between 0.3 k  and 2.2 k  . The optimal
BUS MASTER
EQUIVALENT
X
1
STAGE
OPEN-DRAIN
2nd
PORT PIN
X
2
STAGE
3rd
Rx
Tx
X
100 Ω
MOSFET
3
STAGE
R
4th
V
I/O to DS2411
Ground to DS2411
PUP
CC
POLYNOMIAL = X
to DS2411
V
CC
GROUND
X
4
8
5 of 11
STAGE
+ X
5th
5
b) DS2480B Serial Bridge
+ X
OR µC
UART
4
+ 1
* ONLY ONE DS9502 ESD PROTECTION DIODE WITH 5V
-1  A 
START
I/O
SOUT (TxD)
X

SIN (RxD)
I
L
L
5
 1  A
STAGE
6th
1
0
INPUT DATA
X
M
5V
6
STAGE
STOP
7th
5V OPERATION ONLY
X
V
RxD
TxD
7
PP
STAGE
DS2480
GND
V
8th
DD
POL
1-W
X
8
V
I/O
GND
cc
*