MCP4251-104E/ST Microchip Technology, MCP4251-104E/ST Datasheet - Page 52
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MCP4251-104E/ST
Manufacturer Part Number
MCP4251-104E/ST
Description
IC DGTL POT DL 100K 2CH 14-TSSOP
Manufacturer
Microchip Technology
Specifications of MCP4251-104E/ST
Package / Case
14-TSSOP
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
Resistance In Ohms
100K
Number Of Pots
Dual
Taps Per Pot
256
Resistance
100 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
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
MCP4251-104-E/ST
MCP4251-104-E/ST
MCP4251-104-E/ST
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MCP4251-104E/ST
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
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