DS1856E-050 Maxim Integrated Products, DS1856E-050 Datasheet - Page 18

• Manufacturer Part Number: DS1856E-050
• Description: Digital Potentiometer ICs
• Manufacturer: Maxim Integrated Products

Specifications of DS1856E-050

• Number Of Pots: Dual
• Taps Per Pot: 256
• Resistance: 50 KOhms
• Wiper Memory: Non Volatile
• Digital Interface: Serial (2-Wire)
• Operating Supply Voltage: 3.3 V, 5 V
• Supply Current: 2 mA
• Maximum Operating Temperature: + 95 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.85 V
• Package / Case: TSSOP-16
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Dual, Temperature-Controlled Resistors with Inter-
nally Calibrated Monitors and Password Protection
18
80–C7
F8–FF
(hex)
(hex)
Row
Byte
C0
C8
D0
D8
A0
A8
B0
B8
E0
E8
80
88
90
98
F0
F8
____________________________________________________________________
<10>
Res1 data
Res1 data
<8>
<8>
<8>
<8>
<8>
<8>
<8>
<8>
<8>
Name
Name
Res1
Row
Byte
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
TABLE 05 (LOOKUP TABLE FOR RESISTOR 1)
Empty
Empty
Empty
Empty
Empty
Bit6
2
Resistor 1 Calibration Constants (see data sheet Table 8 for weighting)
6
Resistor 1 Calibration Constants (see data sheet Table 8)
Reserved
Byte 2/A
Empty
Empty
Empty
Empty
Empty
Bit5
EXPANDED BYTES
2
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