MCP4728-E/UN Microchip Technology, MCP4728-E/UN Datasheet - Page 16

• 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
Note: Unless otherwise indicated, T
FIGURE 2-31:
(V
Gain = x1, Code Change: FFFh to 000h).
FIGURE 2-32:
(V
Gain = x1, Code Change: 000h to 7FFh).
FIGURE 2-33:
(Code: FFFh, V
Gain = x1, for all Channels.).
DS22187E-page 16
V
LDAC
LDAC
REF
REF
OUT
= Internal, V
= Internal, V
(2V/Div)
CLK
REF
DD
DD
= Internal, V
Full Scale Settling Time
Half Scale Settling Time
Exiting Power Down Mode
= 5V, UDAC = 1,
= 5V, UDAC = 1,
Td
Last ACK CLK pulse
ExPD
DD
A
= -40°C to +125°C, V
Time (5 µs/Div)
Time (2 µs/Div)
Time (2 µs/Div)
V
V
= 5V,
OUT
OUT
(1V/Div)
(1V/Div)
DD
= +5.0V, V
FIGURE 2-34:
(Code: FFFh, V
Gain = x1, PD1= PD0 = 1, No External Load).
FIGURE 2-35:
(V
Gain = x1, Code Change: 7FFh to 000h).
FIGURE 2-36:
(Code: FFFh, V
Channels).
V
LDAC
REF
V
OUT
OUT
CLK
= Internal, V
(1V/Div)
SS
(1V/Div)
= 0V, R
CLK
REF
REF
internal pull-down resistor (500 kΩ)
L
Discharging Time due to
Last ACK CLK pulse
= 5 kΩ, C
DD
= Internal, V
= V
Entering Power Down Mode
Half Scale Settling Time
Exiting Power Down Mode
© 2010 Microchip Technology Inc.
= 5V, UDAC = 1,
DD
, V
Td
Last ACK CLK pulse
L
= 100 pF.
ExPD
DD
= 5V, for all
DD
Time (2 µs/Div)
Time (10 µs/Div)
Time (5 µs/Div)
V
= 5V,
OUT
(2V/Div)