MCP4021T-502E/SN Microchip Technology, MCP4021T-502E/SN Datasheet - Page 44

• Manufacturer Part Number: MCP4021T-502E/SN
• Description: IC DGTL POT 5K 1CH 8SOIC
• Manufacturer: Microchip Technology

Specifications of MCP4021T-502E/SN

• Memory Type: Non-Volatile
• Taps: 64
• Resistance (ohms): 5K
• Number Of Circuits: 1
• Temperature Coefficient: 150 ppm/°C Typical
• Interface: Up/Down
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Resistance In Ohms: 5K
• End To End Resistance: 5kohm
• Resistance Tolerance: ± 20%
• No. Of Steps: 64
• Supply Voltage Range: 2.7V To 5.5V
• Control Interface: 2 Wire, Serial
• No. Of Pots: Single
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: MCP4XXXDM-DB - BOARD DAUGHTER DIGIPOT MCP4XXXMCP402XEV - BOARD EVAL FOR MCP402X
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

MCP4021/2/3/4
6.3.2
Monotonic operation means that the device’s resis-
tance increases with every step change (from terminal
A to terminal B or terminal B to terminal A).
The wiper resistance is different at each tap location.
When changing from one tap position to the next (either
increasing or decreasing), the
temperature are “the same” for the two tap positions.
FIGURE 6-7:
DS21945C-page 44
R
S
. When this change occurs, the device voltage and
0x3F
0x3E
0x3D
0x03
0x02
0x01
0x00
(@ tap)
MONOTONIC OPERATION
R
W
R
S0
R
Resistance (R
R
BW
Resistance, R
S1
=
n = ?
n = 0
R
S3
R
Sn
R
W
BW
+ R
is less than the
)
BW
W(@ Tap n
.
R
S62
R
)
S63
© 2005 Microchip Technology Inc.