DS2401+ Maxim Integrated Products, DS2401+ Datasheet - Page 3

• Manufacturer Part Number: DS2401+
• Description: IC SILICON SERIAL NUMBER TO-92
• Manufacturer: Maxim Integrated Products

Specifications of DS2401+

• Applications: *
• Mounting Type: Through Hole
• Package / Case: TO-92-3 (Standard Body), TO-226
• Data Bus Width: 64 bit
• Interface Type: 1-Wire
• Maximum Operating Current: 5 uA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: Through Hole
• Supply Voltage (max): 6 V
• Supply Voltage (min): 2.8 V
• Ic Function: Silicon Serial Number IC
• Supply Voltage Range: 2.8V To 6V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: TO-92
• No. Of Pins: 3
• Filter Terminals: Through Hole
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DS2401 EQUIVALENT CIRCUIT Figure 2
BUS MASTER CIRCUIT Figure 3
Note:
Depending on the 1-Wire communication speed and the bus load characteristics, the optimal pullup
resistor (R
DS2401 MEMORY MAP Figure 1
MSB
8-Bit CRC Code
PU
) value will be in the 1.5k Ω to 5k Ω range.
LSB MSB
48-Bit Serial Number
A) Open Drain
B) Standard TTL
3 of 10
See note
LSB
To data connection
of DS2401
See note
MSB
To data connection
of DS2401
8-Bit Family Code (01h)
LSB