MCP4551-103E/MS Microchip Technology, MCP4551-103E/MS Datasheet - Page 51
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MCP4551-103E/MS
Manufacturer Part Number
MCP4551-103E/MS
Description
IC POT DGTL 10K 257TAPS 8-MSOP
Manufacturer
Microchip Technology
Datasheet
1.MCP4531-104EMS.pdf
(88 pages)
Specifications of MCP4551-103E/MS
Taps
257
Resistance (ohms)
10K
Number Of Circuits
1
Temperature Coefficient
150 ppm/°C Typical
Memory Type
Volatile
Interface
I²C, 2-Wire Serial
Voltage - Supply
1.8 V ~ 5.5 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
Resistance In Ohms
10K
End To End Resistance
100kohm
Track Taper
Linear
No. Of Steps
256
Resistance Tolerance
± 20%
Supply Voltage Range
2.7V To 5.5V
Control Interface
I2C, Serial
No. Of Pots
Single
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCP4551-103E/MS
Manufacturer:
MICROCHIP
Quantity:
12 000
Part Number:
MCP4551-103E/MS
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
FIGURE 6-11:
© 2008 Microchip Technology Inc.
S
S
S
Reserved 7-bit Commands (By I
MCP45XX/MCP46XX 7-bit Commands
The Following is a Microchip Extension to this General Call Format
MCP45XX/MCP46XX 7-bit Commands
The Following is a “Hardware General Call” Format
0 0 0
0 0 0
0 0 0
‘0000 011’b - Reset and write programmable part of slave address by hardware.
‘0000 010’b - Write programmable part of slave address by hardware.
‘0000 000’b - NOT Allowed
‘1000 01x’b - Increment Wiper 0 Register.
‘1001 01x’b - Increment Wiper 1 Register.
‘1000 10x’b - Decrement Wiper 0 Register.
‘1001 10x’b - Decrement Wiper 1 Register.
‘1000 00d’b - Write Next Byte (Third Byte) to Volatile Wiper 0 Register.
‘1001 00d’b - Write Next Byte (Third Byte) to Volatile Wiper 1 Register.
‘1100 00d’b - Write Next Byte (Third Byte) to TCON Register.
General Call Address
General Call Address
General Call Address
0
0
0
General Call Formats.
0 0 0 0
0 0 0 0
0 0 0 0
A
A
A
2
C Specification - Philips # 9398 393 40011, Ver. 2.1 January 2000)
X X X X
X X X X
X X X X
“7-bit Command”
“7-bit Command”
“7-bit Command”
Second Byte
Second Byte
Second Byte
MCP453X/455X/463X/465X
X
X
X
X X 0 A P
X d
X X 1 A
0 A
This indicates a “Hardware General Call”
MCP45XX/MCP46XX will ignore this byte and
all following bytes (and A), until
a Stop bit (P) is encountered.
“0” for General Call Command
d
X X X X
n occurrences of (Data + A)
d
Third Byte
d
d
d
X
d
X X X A P
d
DS22096A-page 51
d A P