MCP4351-103E/ST Microchip Technology, MCP4351-103E/ST Datasheet - Page 56

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MCP4351-103E/ST

Manufacturer Part Number
MCP4351-103E/ST
Description
IC DGTL POT QUAD 10K 20TSSOP
Manufacturer
Microchip Technology
Datasheet

Specifications of MCP4351-103E/ST

Taps
257
Resistance (ohms)
10K
Number Of Circuits
4
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
20-TSSOP
Resistance In Ohms
10K
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
MCP433X/435X
7.5.2
CONTINUOUS WRITES TO
VOLATILE MEMORY
Continuous writes are possible only when writing to the
volatile memory registers (address 00h, 01h and 04h).
Figure 7-3
shows the sequence for three continuous
writes. The writes do not need to be to the same volatile
memory address.
COMMAND BYTE
A
A
A
SDI
D
D
D
3
2
1
SDO
1
1
1
A
A
A
D
D
D
3
2
1
1
1
1
A
A
A
D
D
D
3
2
1
1
1
1
Note 1: If a Command Error (CMDERR) occurs at this bit location (*), then all following SDO bits will be
driven low until the CS pin is driven inactive (V
FIGURE 7-3:
Continuous Write Sequence.
DS22242A-page 56
DATA BYTE
A
0
0 D9 D
D
D
D
D
D
D
8
7
6
5
4
3
0
1
1
1 1* 1
1
1
1
1
1
A
0
0 D9 D
D
D
D
D
D
D
8
7
6
5
4
3
0
1
1
1 1* 1
1
1
1
1
1
A
0
0 D9 D
D
D
D
D
D
D
8
7
6
5
4
3
0
1
1
1 1* 1
1
1
1
1
1
).
IH
D
D
D
2
1
0
1
1
1
D
D
D
2
1
0
1
1
1
D
D
D
2
1
0
1
1
1
 2010 Microchip Technology Inc.

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