DS1858E-050+ Maxim Integrated Products, DS1858E-050+ Datasheet - Page 10

• Manufacturer Part Number: DS1858E-050+
• Description: IC RES TEMP 50/50K 3MON 16-TSSOP
• Manufacturer: Maxim Integrated Products

Specifications of DS1858E-050+

• Taps: 256
• Resistance (ohms): 50K
• Number Of Circuits: 2
• Temperature Coefficient: 50 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 95°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP
• Resistance In Ohms: 50K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Dual Temperature-Controlled
Resistors with Three Monitors
Table 4. ADEN Address Configuration
Figure 2. Memory Organization, ADEN = 0
10
Figure 3. Memory Organization, ADEN = 1
(ADDRESS
ENABLE)
____________________________________________________________________
ADEN
0
1
NO. OF SEPARATE
1 (Main Device only)
AUXILIARY DEVICE ENABLE
ADDRESSES
MAIN DEVICE ENABLE
MAIN DEVICE ENABLE
DEVICE
2
DEC
127
128
143
199
95
96
0
DEC
127
128
143
199
255
95
96
0
EN
0
INFORMATION
EN
80h
AUXILIARY
ADDITIONAL
DEVICE
MEMORY PARTITION WITH ADEN BIT = 1
See Figure 2
See Figure 3
AUXILIARY
TABLE 00
MEMORY PARTITION WITH ADEN BIT = 0
DEVICE
TABLE SELECT
TABLE SELECT
7Fh
FFh
60h
0
60h
0
DEVICE
MAIN
DECODER
DEVICE
MAIN
DECODER
5Fh
7Fh
EN
EN
5Fh
7Fh
EN
EN
80h
80h
TABLE CONTROL
MON LOOK-UP
TABLE CONTROL
MON LOOK-UP
Table 5. ADEN and ADFIX Bits
SEL
EN
SEL
ADEN
EN
TABLE 01
TABLE 01
0
0
1
1
8Fh
8Fh
F0h
80h
80h
F0h
R0 LOOK-UP
RESERVED
R0 LOOK-UP
TABLE
RESERVED
SEL
TABLE
EN
SEL
EN
ADFIX
TABLE 02
C7h
FFh
TABLE 02
C7h
FFh
0
1
0
1
80h
F0h
80h
F0h
R1 LOOK-UP
RESERVED
R1 LOOK-UP
TABLE
RESERVED
SEL
TABLE
EN
SEL
EN
AUXILIARY
TABLE 03
ADDRESS
C7h
FFh
TABLE 03
C7h
FFh
A0h
A0h
N/A
N/A
MAIN ADDRESS
(Table 01, 8Ch)
(Table 01, 8Ch)
EEPROM
EEPROM
A2h
A2h