DS1859B-020 Maxim Integrated Products, DS1859B-020 Datasheet - Page 18

• Manufacturer Part Number: DS1859B-020
• Description: IC RES TEMP 20/20K W/3MON 16-BGA
• Manufacturer: Maxim Integrated Products

Specifications of DS1859B-020

• Taps: 256
• Resistance (ohms): 20K
• Number Of Circuits: 2
• Temperature Coefficient: 50 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.85 V ~ 5.5 V
• Operating Temperature: -40°C ~ 95°C
• Mounting Type: Surface Mount
• Package / Case: 16-CSBGA
• Resistance In Ohms: 20K
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Dual, Temperature-Controlled Resistors with
Internally Calibrated Monitors
Main Device (continued)
18
LOCATION
MEMORY
76 to 7E
(hex)
Bit 7
Bit 7
____________________________________________________________________
75
7F
6
5
4
3
2
1
6
5
4
3
2
1
0
EEPROM/
SRAM
SRAM
SRAM
SRAM
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—
—
—
—
—
—
—
—
—
—
—
—
—
—
R/W
R/W
—
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—
—
—
—
—
—
—
—
R
DEFAULT
SETTING
(hex)
—
—
—
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
NAME OF LOCATION
Table select bits
Warning Flags
Table select
Reserved
MON3hi
MON3lo
X
X
X
X
X
X
X
X
X
X
X
This warning flag goes high when the upper
limit of the MON3 setting is violated.
This warning flag goes high when the lower
limit of the MON3 setting is violated.
Set bits = 00 to select Table 00, set bits = 01
to select Table 01, set bits = 10 to select
Table 02, set bits = 11 to select Table 03.
FUNCTION
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