MCP4728-E/UN Microchip Technology, MCP4728-E/UN Datasheet - Page 2

• Manufacturer Part Number: MCP4728-E/UN
• Description: IC DAC 12BIT W/I2C 10-MSOP
• Manufacturer: Microchip Technology

Specifications of MCP4728-E/UN

• Number Of Converters: 4
• Settling Time: 6µs
• Package / Case: 10-MSOP, Micro10™, 10-uMAX, 10-uSOP
• Number Of Bits: 12
• Data Interface: I²C
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Number Of Dac Outputs: 4
• Resolution: 12 bit
• Interface Type: I2C
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Supply Current: 110 mA
• Voltage Reference: 2.048 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: MCP4728EV - BOARD EVAL 12BIT 4CH DAC MCP4728
• Power Dissipation (max): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

MCP4728
Package Type
Functional Block Diagram
DS22187E-page 2
RDY/BSY
SDA
SCL
V
V
DD
SS
Internal V
(2.048V)
REGISTER D
REGISTER B
REGISTER C
REGISTER A
EEPROM C
EEPROM B
REF
EEPROM D
EEPROM A
INPUT
INPUT
INPUT
INPUT
V
RDY/BSY
DD
LDAC
V
SDA
SCL
V
REF
DD
REGISTER C
REGISTER D
REGISTER B
LDAC
REGISTER A
OUTPUT
Selector
OUTPUT
OUTPUT
OUTPUT
1
2
3
4
5
UDAC
UDAC
UDAC
UDAC
(V
MCP4728
REF
MSOP
A, V
V
V
V
V
REF
REF
V
REF
REF
REF
STRING DAC B
STRING DAC C
STRING DAC D
REF
STRING DAC A
B
C
A
D
B, V
10
9
8
7
6
REF
V
V
V
V
V
Control
Control
Control
Control
Gain
SS
OUT
OUT
OUT
OUT
Gain
Gain
C, V
Gain
REF
D
C
B
A
D)
OP
AMP B
AMP C
AMP A
OP
OP
AMP D
OP
Power Down
Power Down
Power Down
Power Down
Control
Control
Control
Control
© 2010 Microchip Technology Inc.
Output
Output
Output
Output
Logic
Logic
Logic
Logic
V
V
V
V
OUT
OUT
OUT
OUT
A
B
C
D