MCP4231-104E/P Microchip Technology, MCP4231-104E/P Datasheet - Page 20

• Manufacturer Part Number: MCP4231-104E/P
• Description: IC DGTL POT DUAL 100K 2CH 14DIP
• Manufacturer: Microchip Technology

Specifications of MCP4231-104E/P

• Temperature Coefficient: 150 ppm/°C Typical
• Taps: 129
• Resistance (ohms): 100K
• Number Of Circuits: 2
• Memory Type: Volatile
• Interface: SPI Serial
• Voltage - Supply: 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Through Hole
• Package / Case: 14-DIP (0.300", 7.62mm)
• Resistance In Ohms: 100K
• End To End Resistance: 100kohm
• No. Of Steps: 129
• Resistance Tolerance: ± 20%
• Supply Voltage Range: 1.8V To 5.5V
• Control Interface: SPI
• No. Of Pots: Dual
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MCP4231-104-E/P; MCP4231-104-E/P

MCP413X/415X/423X/425X
Note: Unless otherwise indicated, T
FIGURE 2-24:
(
DS22060B-page 20
Ω
) vs. Ambient Temperature and V
10300
10250
10200
10150
10100
10050
10000
9950
9900
9850
-40
Ambient Temperature (°C)
0
10 k
1.8V
Ω
– Nominal Resistance
40
5.5V
A
2.7V
= +25°C, V
80
DD
.
120
DD
= 5V, V
SS
= 0V.
FIGURE 2-25:
Setting and Ambient Temperature.
12000
10000
8000
6000
4000
2000
0
0
32
64
Wiper Setting (decimal)
10 k
© 2008 Microchip Technology Inc.
96
Ω
128
– R
WB
160
(
Ω
192
) vs. Wiper
224
-40°C
25°C
85°C
125°C
256