DS1856E-050 Maxim Integrated Products, DS1856E-050 Datasheet - Page 15

• 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

nally Calibrated Monitors and Password Protection
00–7F
80–FF
7D
6E
7B
60
62
64
66
68
6F
70
71
74
75
7F
(hex)
(hex)
Dual, Temperature-Controlled Resistors with Inter-
Row
Row
Temp Value
Mon1 Value
Mon2 Value
Mon3 Value
V
PWE msb
PWE lsb
CC
Update
Alarm
Alarm
Tbl Sel
Status
Warn
Warn
Name
Name
<7>
<1>
Row
Row
Value
EE
EE
1
0
1
0
Byte 0/8
Byte 0/8
Temp Rdy
2
2
2
2
2
2
S
Temp Hi
Temp Hi
Mon3 Hi
Mon3 Hi
15
15
15
15
31
15
<2>
EE
EE
Rhiz
2
7
Word 0
Word 0
2
2
2
2
2
2
2
14
14
14
14
30
14
6
Byte 1/9
Byte 1/9
<11>
2
2
2
2
2
2
2
V
Temp Lo
Temp Lo
Mon3 Lo
Mon3 Lo
13
13
13
13
29
13
5
CC
EE
____________________________________________________________________
EE
SoftHiz
2
6
Rdy
TABLE 00/01 (VALID WHEN ADEN = 1)
AUXILIARY (VALID WHEN ADEN = 0)
2
2
2
2
2
2
2
12
12
12
12
28
12
4
<2>
Mon1 Rdy
2
2
2
2
Reserved
Reserved
2
2
Byte 2/A
Byte 2/A
2
Reserved
11
11
11
11
27
11
3
V
V
CC
CC
EE
EE
2
5
Hi
Hi
2
2
2
2
2
2
2
Word 1
Word 1
10
10
10
10
26
10
2
<2>
Byte 3/B
Mon2 Rdy
Byte 3/B
Reserved
Reserved
2
2
2
2
2
2
2
Reserved
V
V
25
1
9
9
9
9
9
CC
CC
EE
EE
2
4
Lo
Lo
2
2
2
2
2
2
2
24
0
8
8
8
8
8
<2>
Byte 4/C
Byte 4/C
Mon3 Rdy
Reserved
Reserved
2
2
2
2
2
2
2
Mon1 Hi
Mon1 Hi
Reserved
23
-1
7
7
7
7
7
EE
EE
2
3
Memory Map (continued)
Word 2
Word 2
2
2
2
2
2
2
2
22
-2
6
6
6
6
6
Byte 5/D
Byte 5/D
Reserved
Reserved
Reserved
2
2
2
2
2
2
2
Mon1 Lo
Mon1 Lo
21
-3
5
5
5
5
5
<2>
EE
EE
2
TxF
2
2
2
2
2
2
2
2
20
-4
4
4
4
4
4
Byte 6/E
Byte 6/E
Reserved
Reserved
Reserved
2
2
2
2
2
2
2
Mon2 Hi
Mon2 Hi
19
-5
3
3
3
3
3
<2>
EE
EE
2
RxL
1
2
2
2
2
2
2
2
Word 3
Word 3
18
-6
2
2
2
2
2
Reserved
Reserved
2
Byte 7/F
Byte 7/F
2
2
2
2
2
2
Mon2 Lo
Mon2 Lo
<2>
-7
17
1
1
1
1
1
Mint
EE
EE
Rdyb
2
0
2
2
2
2
2
2
2
16
-8
0
0
0
0
0
15