MCP4461T-502E/ML Microchip Technology, MCP4461T-502E/ML Datasheet - Page 2

• Manufacturer Part Number: MCP4461T-502E/ML
• Description: IC DGTL POT 257TAPS 5K 20QFN
• Manufacturer: Microchip Technology

Specifications of MCP4461T-502E/ML

• Package / Case: 20-VFQFN Exposed Pad
• Temperature Coefficient: 150 ppm/°C Typical
• Taps: 257
• Resistance (ohms): 5K
• Number Of Circuits: 4
• 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
• Number Of Pots: Quad
• Taps Per Pot: 257
• Resistance: 5 KOhms
• Wiper Memory: Non Volatile
• Buffered Wiper: Buffered
• Digital Interface: I2C
• Operating Supply Voltage: 2.7 V to 5.5 V
• Supply Current: 600 uA
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Description/function: Quad I2C Digital POT with Nonvolatile Memory
• Mounting Style: SMD/SMT
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

MCP444X/446X
Device Block Diagram
Device Features
DS22265A-page 2
MCP4441
MCP4442
MCP4461
MCP4462
Note 1:
MCP4432
MCP4431
MCP4451
MCP4452
Device
2:
3:
(3)
(3)
(3)
(3)
Floating either terminal (A or B) allows the device to be used as a Rheostat (variable resistor).
Analog characteristics only tested from 2.7V to 5.5V unless otherwise noted.
Please check Microchip web site for device release and availability.
4 Potentiometer
4
4 Potentiometer
4
4
4
4
4
HVC/A0
RESET
SDA
Potentiometer
Potentiometer
SCL
V
V
WP
Configuration
A1
DD
SS
Rheostat
Rheostat
Rheostat
Rheostat
Wiper
Wiper0 (V & NV)
Wiper1 (V & NV)
Wiper2 (V & NV)
Wiper3 (V & NV)
TCON0
TCON1
STATUS
Data EEPROM
(5 x 9-bits)
Memory (16x9)
Power-up/
Brown-out
Control
I
Interface
Module &
Control
Logic
(WiperLock™
Technology)
2
(1)
(1)
(1)
(1)
C Serial
I
I
I
I
I
I
I
I
2
2
2
2
2
2
2
2
C
C
C
C
C
C
C
C
RAM
RAM
RAM
RAM
EE
EE
EE
EE
Yes NV Wiper 5.0, 10.0, 50.0, 100.0
Yes NV Wiper 5.0, 10.0, 50.0, 100.0
Yes NV Wiper 5.0, 10.0, 50.0, 100.0
Yes NV Wiper 5.0, 10.0, 50.0, 100.0
No
No
No
No
Mid-Scale 5.0, 10.0, 50.0, 100.0
Mid-Scale 5.0, 10.0, 50.0, 100.0
Mid-Scale 5.0, 10.0, 50.0, 100.0
Mid-Scale 5.0, 10.0, 50.0, 100.0
Resistor
Network 0
(Pot 0)
Wiper 0
& TCON0
Register
Resistor
Network 2
(Pot 2)
Wiper 2
& TCON1
Register
Resistor
Network 3
(Pot 3)
Wiper 3
& TCON1
Register
Resistor
Network 1
(Pot 1)
Wiper 1
& TCON0
Register
R
AB
Resistance (typical)
Options (kΩ)
© 2010 Microchip Technology Inc.
Wiper
- R
(Ω)
75
75
75
75
75
75
75
75
W
P2A
P2W
P2B
P3A
P3W
P3B
P0A
P0W
P0B
P1A
P1W
P1B
129 1.8V to 5.5V
129 1.8V to 5.5V
129 2.7V to 5.5V
129 2.7V to 5.5V
257 1.8V to 5.5V
257 1.8V to 5.5V
257 2.7V to 5.5V
257 2.7V to 5.5V
Operating
Range
V
DD
(2)