DS2433+ Maxim Integrated Products, DS2433+ Datasheet - Page 5

• Manufacturer Part Number: DS2433+
• Description: IC EEPROM 4KBIT TO92-3
• Manufacturer: Maxim Integrated Products

Specifications of DS2433+

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 4K (256 x 16)
• Interface: 1-Wire Serial
• Operating Temperature: -40°C ~ 85°C
• Package / Case: TO-92-3 (Long Body), TO-226
• Organization: 4 K x 1
• Interface Type: 1-Wire
• Supply Voltage (max): 6 V
• Supply Voltage (min): 2.8 V
• Maximum Operating Current: 500 uA
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -
• Speed: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Figure 2. HIERARCHCAL STRUCTURE FOR 1-Wire PROTOCOL
Figure 3. 64-BIT LASERED ROM
Figure 4. 1-Wire CRC GENERATOR
X
MSB
MSB
0
STAGE
1
st
8-BIT CRC CODE
X
1
STAGE
2
nd
X
2
STAGE
3
rd
X
LSB MSB
3
STAGE
4
th
Polynomial = X
48-BIT SERIAL NUMBER
5 of 23
X
8
4
+ X
STAGE
5
5
th
+ X
4
+ 1
LSB MSB
X
5
STAGE
8-BIT FAMILY CODE (23h)
6
th
INPUT DATA
X
6
STAGE
7
th
X
7
STAGE
8
th
X
LSB
LSB
8