MCP4261-104E/P Microchip Technology, MCP4261-104E/P Datasheet - Page 50
MCP4261-104E/P
Manufacturer Part Number
MCP4261-104E/P
Description
IC POT DGTL DUAL 100K SPI 14DIP
Manufacturer
Microchip Technology
Datasheet
1.MCP4161-502ESN.pdf
(88 pages)
Specifications of MCP4261-104E/P
Memory Type
Non-Volatile
Taps
257
Resistance (ohms)
100K
Number Of Circuits
2
Temperature Coefficient
150 ppm/°C Typical
Interface
SPI Serial
Voltage - Supply
2.7 V ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Through Hole
Package / Case
14-DIP (0.300", 7.62mm)
Resistance In Ohms
100K
End To End Resistance
100kohm
Resistance Tolerance
± 20%
No. Of Steps
257
Supply Voltage Range
2.7V To 5.5V
Control Interface
SPI
No. Of Pots
Dual
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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MCP414X/416X/424X/426X
7.5.3
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:
DS22059B-page 50
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 TO
VOLATILE MEMORY
driven low until the CS pin is driven inactive (V
SDI
SDO
Continuous Write Sequence (Volatile Memory only).
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
7.5.4
Continuous writes to non-volatile memory are not
allowed, and attempts to do so will result in a command
error (CMDERR) condition.
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
CONTINUOUS WRITES TO
NON-VOLATILE MEMORY
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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