MCP4461-502E/ML Microchip Technology, MCP4461-502E/ML Datasheet - Page 19

• Manufacturer Part Number: MCP4461-502E/ML
• Description: IC DGTL POT 257TAPS 5K 20QFN
• Manufacturer: Microchip Technology

Specifications of MCP4461-502E/ML

• Memory Type: Non-Volatile
• Taps: 257
• Resistance (ohms): 5K
• Number Of Circuits: 4
• Temperature Coefficient: 150 ppm/°C Typical
• 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-VFQFN Exposed Pad
• End To End Resistance: 5kohm
• 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

2.0
Note: Unless otherwise indicated, T
FIGURE 2-1:
Frequency (f
(V
FIGURE 2-2:
V
FIGURE 2-3:
Ambient Temperature and V
© 2010 Microchip Technology Inc.
DD
Note:
DD
. (HVC/A0 = V
550
500
450
400
350
300
250
200
150
100
= 2.7V and 5.5V).
3.0
2.5
2.0
1.5
1.0
0.5
0.0
500
400
300
200
100
50
0
0
-40
-40
TYPICAL PERFORMANCE CURVES
-40
The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein
are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore outside the warranted range.
SCL
400kHz, 2.7V
400kHz, 5.5V
) and Ambient Temperature
0
0
Ambient Temperature (°C)
0
Ambient Temperature (°C)
DD
Temperature (°C)
Device Current (I
Device Current (I
Write Current (I
) vs. Ambient Temperature.
5.5V
40
40
2.7V
40
1.7MHz, 5.5V
1.7MHz, 4.5V
100kHz, 2.7V
DD
5.5V
2.7V
100kHz, 5.5V
.
3.4MHz, 5.5V
A
3.4MHz, 4.5V
= +25°C, V
80
80
80
WRITE
DD
SHDN
) vs. I
) vs.
120
) and
120
120
DD
2
C
= 5V, V
SS
= 0V.
FIGURE 2-4:
Resistance (R
A0 Input Voltage (V
FIGURE 2-5:
Exit Threshold vs. Ambient Temperature and
V
DD
.
12.0
10.0
250
200
150
100
8.0
6.0
4.0
2.0
0.0
50
0
-40
2
3
MCP444X/446X
HVC
4
0
Ambient Temperature (°C)
) and Current (I
5.5V Entry
5.5V Exit
HVC
5
HVC/A0 Pull-up/Pull-down
HVC/A0 High Input Entry/
V
HVC
) (V
6
(V)
40
DD
7
= 5.5V).
R
HVC
8
I
2.7V Entry
HVC
DS22265A-page 19
2.7V Exit
HVC
80
9
) vs. HVC/
10
1000
800
600
400
200
0
-200
-400
-600
-800
-1000
120