MCP4451-503E/ML Microchip Technology, MCP4451-503E/ML Datasheet - Page 25

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

Specifications of MCP4451-503E/ML

• Package / Case: 20-VFQFN Exposed Pad
• 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

Note: Unless otherwise indicated, T
FIGURE 2-32:
(R
 2010 Microchip Technology Inc.
AB
) (
10250
10200
10150
10100
10050
10000

) vs. Ambient Temperature and V
-40
Ambient Temperature (°C)
0
10 k

5.5V
– Nominal Resistance
40
2.7V
A
= +25°C, V
80
DD
120
DD
.
= 5V, V
SS
= 0V.
FIGURE 2-33:
Setting and Ambient Temperature
(V
FIGURE 2-34:
Setting and Ambient Temperature
(V
FIGURE 2-35:
Setting and Ambient Temperature
(V
DD
DD
DD
Note:
12000
10000
12000
10000
12000
10000
8000
6000
4000
2000
8000
6000
4000
2000
8000
6000
4000
2000
= 5.5V, I
= 3.0V, I
= 1.8V, I
0
0
0
0
0
0
See
information of R
characteristics for V
32
32
32
W
W
W
= 150 µA).
= 150 µA).
= 150 µA).
64
64
64
Appendix
MCP443X/5X
10 k
10 k
10 k
96
96
96
Wiper Code
Wiper Code
Wiper Code



128
128
128
W
– R
– R
– R
B:
resistance variation
DD
160
WB
160
WB
160
WB
> 2.7V.
DS22267A-page 25
for
(
(
(



192
192
192
) vs. Wiper
) vs. Wiper
) vs. Wiper
additional
224
-40C
+25C
+85C
+125C
-40C
+25C
+85C
+125C
224
224
-40C
+25C
+85C
+125C
256
256
256