MCP4232T-502-E/ML Microchip Technology, MCP4232T-502-E/ML Datasheet - Page 15
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MCP4232T-502-E/ML
Manufacturer Part Number
MCP4232T-502-E/ML
Description
Digital Potentiometer ICs Dual 7B V SPI Rheo
Manufacturer
Microchip Technology
Datasheet
1.MCP4151-502EMF.pdf
(82 pages)
Specifications of MCP4232T-502-E/ML
Number Of Pots
Dual
Taps Per Pot
128
Resistance
5 KOhms
Wiper Memory
Volatile
Digital Interface
Serial (SPI)
Operating Supply Voltage
2.5 V, 3.3 V, 5 V
Supply Current
1 mA
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
Package / Case
QFN EP-16
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
© 2007 Microchip Technology Inc.
DD
Note:
DD
. (CS = V
3.0
2.5
2.0
1.5
1.0
0.5
0.0
= 2.7V and 5.5V).
650
600
550
500
450
400
350
300
250
200
150
100
50
0
-40
0.00
TYPICAL PERFORMANCE CURVES
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.
2.7V -40°C
2.7V 25°C
2.7V 85°C
2.7V 125°C
5.5V -40°C
5.5V 25°C
5.5V 85°C
5.5V 125°C
SCK
DD
2.00
) vs. Ambient Temperature.
) and Ambient Temperature
Ambient Temperature (°C)
4.00
25
Device Current (I
Device Current (I
f
SCK
6.00
(MHz)
5.5V
2.7V
8.00
A
85
= +25°C, V
10.00
DD
SHDN
) vs. SPI
) and
12.00
DD
MCP413X/415X/423X/425X
125
= 5V, V
SS
= 0V.
FIGURE 2-3:
Resistance (R
Voltage (V
FIGURE 2-4:
Threshold vs. Ambient Temperature and V
250
200
150
100
50
12
10
0
8
6
4
2
0
-40
2
CS
3
-20
) (V
5.5V Exit
2.7V Exit
5.5V Entry
CS
4
) and Current (I
DD
0
Ambient Temperature (°C)
5
= 5.5V).
R
CS Pull-up/Pull-down
CS High Input Entry/Exit
CS
20
V
CS
6
2.7V Entry
(V)
40
7
8
60
CS
I
CS
DS22060A-page 15
9
) vs. CS Input
80
10
100
1000
800
600
400
200
0
-200
-400
-600
-800
-1000
DD
120
.