MCP4251-104E/SL Microchip Technology, MCP4251-104E/SL Datasheet - Page 52

IC DGTL POT 100K 2CH 14SOIC

MCP4251-104E/SL

Manufacturer Part Number
MCP4251-104E/SL
Description
IC DGTL POT 100K 2CH 14SOIC
Manufacturer
Microchip Technology
Datasheet

Specifications of MCP4251-104E/SL

Taps
257
Resistance (ohms)
100K
Number Of Circuits
2
Temperature Coefficient
150 ppm/°C Typical
Memory Type
Volatile
Interface
SPI Serial
Voltage - Supply
1.8 V ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
14-SOIC (3.9mm Width), 14-SOL
Resistance In Ohms
100K
End To End Resistance
100kohm
No. Of Steps
257
Resistance Tolerance
± 20%
Supply Voltage Range
1.8V To 5.5V
Control Interface
SPI
No. Of Pots
Dual
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
MCP4251-104-E/SL
MCP4251-104-E/SL
MCP413X/415X/423X/425X
7.5.2
Continuous writes are possible only when writing to the
volatile memory registers (address 00h, 01h, and 04h).
Figure 7-3
writes. The writes do not need to be to the same volatile
memory address.
FIGURE 7-3:
DS22060B-page 52
Note 1: If a Command Error (CMDERR) occurs at this bit location (*), then all following SDO bits will be
shows the sequence for three continuous
CONTINUOUS WRITES
driven low until the CS pin is driven inactive (V
SDI
SDO
Continuous Write Sequence.
D
D
D
A
A
A
3
1
3
1
3
1
A
D
A
D
A
D
2
1
2
1
2
1
COMMAND BYTE
A
D
A
D
A
D
1
1
1
1
1
1
A
D
A
D
A
D
0
1
0
1
0
1
0
1
0
1
0
1
0
1 1* 1
0
1 1* 1
0
1 1* 1
D
D
D
9
9
9
D
D
D
8
8
8
D
D
D
7
1
7
1
7
1
IH
D
D
D
6
1
6
1
6
1
).
D
D
D
5
1
5
1
5
1
DATA BYTE
D
D
D
4
1
4
1
4
1
D
D
D
3
1
3
1
3
1
D
D
D
2
1
2
1
2
1
D
D
D
1
1
1
1
1
1
© 2008 Microchip Technology Inc.
D
D
D
0
1
0
1
0
1

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