MCP4641-103E/ST Microchip Technology, MCP4641-103E/ST Datasheet - Page 29

• Manufacturer Part Number: MCP4641-103E/ST
• Description: IC DGTL POT 10K 256TAPS 14-TSSOP
• Manufacturer: Microchip Technology

Specifications of MCP4641-103E/ST

• Taps: 129
• Resistance (ohms): 10K
• Number Of Circuits: 2
• Temperature Coefficient: 150 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 14-TSSOP
• Resistance In Ohms: 10K
• End To End Resistance: 100kohm
• Track Taper: Linear
• Resistance Tolerance: ± 20%
• No. Of Steps: 128
• Supply Voltage Range: 2.7V To 5.5V
• Control Interface: I2C, Serial
• No. Of Pots: Dual
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Note: Unless otherwise indicated, T
FIGURE 2-39:
INL (LSb), DNL (LSb) vs. Wiper Setting and
Ambient Temperature (V
FIGURE 2-40:
INL (LSb), DNL (LSb) vs. Wiper Setting and
Ambient Temperature (V
© 2008 Microchip Technology Inc.
120
100
300
260
220
180
140
100
80
60
40
20
60
20
0
0
125°C
125°C
32
-40C Rw
-40C INL
-40C DNL
-40C Rw
-40C INL
-40C DNL
32
85°C
85°C
DNL
DNL
25°C
Wiper Setting (decimal)
Wiper Setting (decimal)
64
64
25°C
-40°C
25C Rw
25C INL
25C DNL
25C Rw
25C INL
25C DNL
96 128 160 192 224 256
100 k
100 k
96 128 160 192 224 256
-40°C
DD
DD
Ω
Ω
85C Rw
85C INL
85C DNL
85C Rw
85C INL
85C DNL
INL
INL
R
R
= 5.5V).
= 3.0V).
Pot Mode – R
Pot Mode – R
W
W
A
= +25°C, V
125C Rw
125C INL
125C DNL
125C Rw
125C INL
125C DNL
0.2
0.15
0.1
0.05
0
-0.05
-0.1
-0.15
-0.2
0.2
0.1
0
-0.1
-0.2
W
W
DD
MCP454X/456X/464X/466X
(
(
Ω
Ω
= 5V, V
),
),
SS
= 0V.
FIGURE 2-41:
(
Ambient Temperature (V
FIGURE 2-42:
(
Ambient Temperature (V
Ω
Ω
), INL (LSb), DNL (LSb) vs. Wiper Setting and
), INL (LSb), DNL (LSb) vs. Wiper Setting and
120
100
300
260
220
180
140
100
80
60
40
20
60
20
0
0
125°C
125°C
-40C Rw
-40C INL
-40C DNL
DNL
32
32
-40C Rw
-40C INL
-40C DNL
DNL
85°C
85°C
Wiper Setting (decimal)
64
Wiper Setting (decimal)
64
25°C
25°C
25C Rw
25C INL
25C DNL
25C Rw
25C INL
25C DNL
96 128 160 192 224 256
100 k
100 k
96
-40°C
-40°C
INL
INL
128 160 192 224 256
DD
DD
Ω
Ω
85C Rw
85C INL
85C DNL
85C Rw
85C INL
85C DNL
= 5.5V).
= 3.0V).
R
Rheo Mode – R
Rheo Mode – R
W
DS22107A-page 29
R
125C Rw
125C INL
125C DNL
125C Rw
125C INL
125C DNL
W
0.6
0.4
0.2
0
-0.2
-0.4
-0.6
0.3
0.2
0.1
0
-0.1
-0.2
-0.3
W
W