MCP4142 Microchip Technology Inc., MCP4142 Datasheet - Page 26

• Manufacturer Part Number: MCP4142
• Description: 7/8-bit Single/dual Spi Digital Pot With Volatile Memory
• Manufacturer: Microchip Technology Inc.

MCP414X/416X/424X/426X
Note: Unless otherwise indicated, T
5V, V
FIGURE 2-55:
Cycle Time vs. V
FIGURE 2-56:
and Temperature.
FIGURE 2-57:
Voltage and Temperature.
DS22059A-page 26
SS
15.0
14.5
14.0
13.5
13.0
12.5
12.0
1.2
0.8
0.6
0.4
0.2
4.2
4.0
3.8
3.6
3.4
3.2
3.0
1
0
= 0V.
-40
-40
-40
DD
0
0
0
and Temperature.
Nominal EEPROM Write
POR/BOR Trip point vs. V
SCK Input Frequency vs.
Temperature (°C)
Temperature (°C)
Temperature (°C)
40
40
40
A
2.7V
80
80
= +25°C, V
80
5.5V
5.5V
2.7V
120
120
120
DD
DD
=
2.1
FIGURE 2-58:
Test.
Offset
GND
V
IN
Test Circuits
2.5V DC
A
B
-3 db Gain vs. Frequency
© 2007 Microchip Technology Inc.
W
+
-
+5V
V
OUT