MCP4461-104E/ST Microchip Technology, MCP4461-104E/ST Datasheet - Page 21

• Manufacturer Part Number: MCP4461-104E/ST
• Description: IC DGTL POT 257TAPS 100K 20TSSOP
• Manufacturer: Microchip Technology

Specifications of MCP4461-104E/ST

• Taps: 257
• Resistance (ohms): 100K
• Number Of Circuits: 4
• 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: 20-TSSOP (0.173", 4.40mm Width)
• End To End Resistance: 100kohm
• Track Taper: Linear
• Resistance Tolerance: ± 20%
• No. Of Steps: 257
• Supply Voltage Range: 2.7V To 5.5V
• Control Interface: I2C
• No. Of Pots: Quad
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Note: Unless otherwise indicated, T
FIGURE 2-10:
(R
© 2010 Microchip Technology Inc.
AB
) (
5300
5250
5200
5150
5100
5050
Ω
) vs. Ambient Temperature and V
-40
Ambient Temperature (°C)
0
5 k
Ω
– Nominal Resistance
40
A
= +25°C, V
80
2.7V
5.5V
DD
120
DD
.
= 5V, V
SS
= 0V.
FIGURE 2-11:
Setting and Ambient Temperature
(V
FIGURE 2-12:
Setting and Ambient Temperature
(V
DD
DD
6000
5000
4000
3000
2000
1000
6000
5000
4000
3000
2000
1000
= 5.5V, I
= 3.0V, I
0
0
0
0
32
32
MCP444X/446X
W
W
= 190 µA).
= 190 µA).
64
64
5 k
5 k
96
96
Wiper Code
Wiper Code
Ω
Ω
128
– R
128
– R
WB
WB
160
160
(
(
DS22265A-page 21
Ω
Ω
192
192
) vs. Wiper
) vs. Wiper
224
224
-40C
+25C
+85C
+125C
-40C
+25C
+85C
+125C
256
256