MCP4461-104E/ST Microchip Technology, MCP4461-104E/ST Datasheet - Page 72

• Manufacturer Part Number: MCP4461-104E/ST
• Description: IC DGTL POT 257TAPS 100K 20TSSOP
• Manufacturer: Microchip Technology

Specifications of MCP4461-104E/ST

• Taps: 257
• Resistance (ohms): 100K
• Number Of Circuits: 4
• Temperature Coefficient: 150 ppm/°C Typical
• Memory Type: Non-Volatile
• Interface: I²C, 2-Wire Serial
• Voltage - Supply: 2.7 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP (0.173", 4.40mm Width)
• End To End Resistance: 100kohm
• Track Taper: Linear
• Resistance Tolerance: ± 20%
• No. Of Steps: 257
• Supply Voltage Range: 2.7V To 5.5V
• Control Interface: I2C
• No. Of Pots: Quad
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

MCP444X/446X
FIGURE 7-9:
FIGURE 7-10:
DS22265A-page 72
I
I
S
2
2
S
C Disable Command Sequence.
C Enable Command Sequence.
0 1 0
0 1 0
Fixed
Address
Fixed
Address
Control Byte
Control Byte
1
1
1 A1 A0 0
1 A1 A0 0
Variable
Address
Variable
Address
Write bit
Write bit
A
A
AD AD AD AD
AD AD AD AD
3
3
Device
Memory
Address
Device
Memory
Address
2
2
Enable Command
1
Disable Command
1
0
0
Command (Decrement)
Command (Increment)
1
0
0 X X A P
1 X X A P
© 2010 Microchip Technology Inc.