ds1848b-c50-t-r Maxim Integrated Products, Inc., ds1848b-c50-t-r Datasheet - Page 3

• Manufacturer Part Number: ds1848b-c50-t-r
• Description: Ds1848 Dual Temperature-controlled Nv Variable Resistor & Memory
• Manufacturer: Maxim Integrated Products, Inc.

SDA
SCL
Gnd
WP
Vcc
A0
A1
A2
DS1848 BLOCK DIAGRAM Figure 1
Temperature
Interface
Digital
Sensor
2-Wire
7Fh
0h
E0h
E1h
E2h
E3h
E4h
E5h-
E6h
E7h
E8h-
EFh
F0h
F1h
F2h-
FFh
EEPROM
128x8 bit
(Table 0)
USER
Internal Address Sel
Configuration Byte
Temperature MSB
Temperature LSB
Resistor 0 Setting
Table Select Byte
Resistor 1 setting
Address Pointer
User Memory
User Memory
User Memory
Byte
Byte
3 of 17
Look-up Table
EEPROM
Resistor 0
(Table 1)
72x8 bit
Look-up Table
Controlled 10k
EEPROM
Resistor 1
(Table 2)
10kW or 50kW
72x8 bit
256 Position
256 Position
Controlled
Resistor 0
Resistor 1
Digitally-
Digitally-
W
0h
47h
DS1848
H0
L0
H1
L1