MCP4451-503E/ST Microchip Technology, MCP4451-503E/ST Datasheet - Page 20

• Manufacturer Part Number: MCP4451-503E/ST
• Description: IC POT 50K QUAD 8BIT 20TSSOP
• Manufacturer: Microchip Technology

Specifications of MCP4451-503E/ST

• Package / Case: 20-TSSOP (0.173", 4.40mm Width)
• Resistance (ohms): 50K
• Taps: 257
• Number Of Circuits: 4
• Temperature Coefficient: *
• Memory Type: Volatile
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Number Of Pots: Quad
• Taps Per Pot: 257
• Resistance: 50 KOhms
• Wiper Memory: Volatile
• Digital Interface: I2C
• Operating Supply Voltage: 1.8 V to 5.5 V
• Supply Current: 600 uA
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 1.8 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

MCP443X/5X
Note: Unless otherwise indicated, T
FIGURE 2-5:
INL (LSb), DNL (LSb) vs. Wiper Setting and
Ambient Temperature (V
FIGURE 2-6:
INL (LSb), DNL (LSb) vs. Wiper Setting and
Ambient Temperature (V
FIGURE 2-7:
INL (LSb), DNL (LSb) vs. Wiper Setting and
Ambient Temperature (V
DS22267A-page 20
Note:
120
100
300
260
220
180
140
100
2500
2000
1500
1000
80
60
40
20
60
20
500
0
0
0
125°C
0
See
information of R
characteristics for V
32
-40C Rw
-40C INL
-40C DNL
-40°C
-40C Rw
-40C INL
-40C DNL
32
INL
-40C Rw
-40C INL
-40C DNL
85°C
DNL
DNL
Wiper Setting (decimal)
64
Wiper Setting (decimal)
64
Wiper Setting (decimal)
25°C
Appendix
64
-40°C 25°C
25C Rw
25C INL
25C DNL
5 k
5 k
5 k
96 128 160 192 224 256
25C Rw
25C INL
25C DNL
96 128 160 192 224 256
25C Rw
25C INL
25C DNL
85°C



DD
DD
DD
128
Pot Mode – R
125°C
Pot Mode – R
Pot Mode – R
INL
W
INL
85C Rw
85C INL
85C DNL
85C Rw
85C INL
85C DNL
= 5.5V).
= 3.0V).
= 1.8V).
85C Rw
85C INL
85C DNL
R
RW
W
B:
resistance variation
DD
DNL
R
192
A
> 2.7V.
W
= +25°C, V
for
125C Rw
125C INL
125C DNL
125C Rw
125C INL
125C DNL
125C Rw
125C INL
125C DNL
additional
256
W
W
W
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
(
(
(
0.5
0.4
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
0.3
0.2
0.1
0
-0.1
-0.2
-0.3



DD
),
),
),
= 5V, V
SS
= 0V.
FIGURE 2-8:
INL (LSb), DNL (LSb) vs. Wiper Setting and
Ambient Temperature (V
FIGURE 2-9:
INL (LSb), DNL (LSb) vs. Wiper Setting and
Ambient Temperature (V
FIGURE 2-10:
INL (LSb), DNL (LSb) vs. Wiper Setting and
Ambient Temperature (V
Note:
120
100
300
260
220
180
140
100
2500
2000
1500
1000
80
60
40
20
60
20
500
0
0
0
125°C
125°C
0
See
information of R
characteristics for V
-40C Rw
-40C INL
-40C DNL
32
32
-40C Rw
-40C INL
-40C DNL
-40C Rw
-40C INL
-40C DNL
85°C
85°C
Wiper Setting (decimal)
RW
Wiper Setting (decimal)
64
Wiper Setting (decimal)
64
64
Appendix
25°C
25°C
25C Rw
25C INL
25C DNL
25C Rw
25C INL
25C DNL
96 128 160 192 224 256
5 k
25C Rw
25C INL
25C DNL
5 k
5 k
96 128 160 192 224 256
 2010 Microchip Technology Inc.
-40°C
-40°C



128
INL
DD
DD
DD
Rheo Mode – R
Rheo Mode – R
Rheo Mode – R
85C Rw
85C INL
85C DNL
W
85C Rw
85C INL
85C DNL
85C Rw
85C INL
85C DNL
= 5.5V).
= 3.0V).
= 1.8V, I
R
R
B:
resistance variation
DNL
DD
DNL
W
INL
W
192
> 2.7V.
for
125C Rw
125C INL
125C DNL
125C Rw
125C INL
125C DNL
125C Rw
125C INL
125C DNL
DNL
INL
W
256
= 260 µA).
additional
118
98
78
58
38
18
-2
1.25
0.75
0.25
-0.25
-0.75
-1.25
W
W
W
6
4
2
0
-2
(
(
(



),
),
),