DS1856B-050+ Maxim Integrated Products, DS1856B-050+ Datasheet - Page 17

• Manufacturer Part Number: DS1856B-050+
• Description: IC RES TEMP-CNTRL 50/50K 16CSBGA
• Manufacturer: Maxim Integrated Products

Specifications of DS1856B-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: 2.85 V ~ 5.5 V
• Operating Temperature: -40°C ~ 95°C
• Mounting Type: Surface Mount
• Package / Case: 16-CSBGA
• Resistance In Ohms: 50K
• Number Of Pots: Dual
• Taps Per Pot: 256
• Resistance: 50 KOhms
• Wiper Memory: Non Volatile
• Digital Interface: Serial (2-Wire)
• Operating Supply Voltage: 2.8 V to 5.5 V
• Supply Current: 1 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.8 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

80–C7
nally Calibrated Monitors and Password Protection
F8–FF
(hex)
(hex)
Byte
Row
Dual, Temperature-Controlled Resistors with Inter-
C0
C8
D0
D8
A0
A8
B0
B8
E0
E8
80
88
90
98
F0
F8
<10>
Res0 data
Res0 data
<8>
<8>
<8>
<8>
<8>
<8>
<8>
<8>
<8>
Name
Name
Res0
Byte
Row
LUT
LUT
LUT
LUT
LUT
LUT
LUT
LUT
LUT
Reserved
Byte 0/8
Empty
Empty
Empty
Empty
Empty
Bit7
2
7
Word 0
Reserved
Byte 1/9
Empty
Empty
Empty
Empty
Empty
TABLE 04 (LOOKUP TABLE FOR RESISTOR 0)
Bit6
2
____________________________________________________________________
Resistor 0 Calibration Constants (see data sheet Table 8 for weighting)
6
Resistor 0 Calibration Constants (see data sheet Table 8)
Reserved
Byte 2/A
Empty
Empty
Empty
Empty
Empty
Bit5
2
EXPANDED BYTES
5
Word 1
Reserved
Byte 3/B
Empty
Empty
Empty
Empty
Empty
Bit4
2
4
Reserved
Byte 4/C
Empty
Empty
Empty
Empty
Empty
Bit3
2
3
Memory Map (continued)
Word 2
Reserved
Byte 5/D
Empty
Empty
Empty
Empty
Empty
Bit2
2
2
Reserved
Byte 6/E
Empty
Empty
Empty
Empty
Empty
Bit1
2
1
Word 3
Reserved
Byte 7/F
Empty
Empty
Empty
Empty
Empty
Bit0
2
0
17