MCP4726A1T-E/MAY Microchip Technology, MCP4726A1T-E/MAY Datasheet - Page 55

• Manufacturer Part Number: MCP4726A1T-E/MAY
• Description: Single, 12-bit NV DAC With Ext Vref And I2C Interface 6 DFN 2x2x0.9mm T/R
• Manufacturer: Microchip Technology
• Series: -r

Specifications of MCP4726A1T-E/MAY

• Settling Time: 6µs
• Number Of Bits: 12
• Data Interface: EEPROM, I²C, Serial
• Number Of Converters: 1
• Voltage Supply Source: Single Supply
• Power Dissipation (max): 1.10W
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 6-VDFN Exposed Pad
• Number Of Outputs And Type: *
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

FIGURE 6-6:
© 2011 Microchip Technology Inc.
Note 1:
SDA
SCL
Legend:
3:
2:
S
Start bit
a
The 2nd - 5th bytes can be repeated after the 5th byte by continued clocking before issuing Stop bit.
ACK bit generated by MCP47X6.
1
D07:D00 = 8-bit data for MCP4706 device
Device Addressing
1
0
Read Command Format for 8-bit DAC (MCP4706).
0
A2 A1 A0
R/W
1
Read/Write bit (Read)
A
ACK bit
0
RDY POR
Vol.
Status
bits
Vol.
Status
bits
RDY POR
MCP4706
(3)
1
0
VREF1
VREF1
Vol. Configuration
bits
NV Configuration
bits
b07 b06 b05 b04 b03 b02 b01 b00
D07 D06 D05 D04 D03 D02 D01 D00
VREF0
Data bits (8 bits) (3rd and 5th bytes)
VREF0
PD1 PD0
PD1 PD0 G
MCP4706/4716/4726
ACK bit
G
ACK bit
A
A
0
0
(4)
Vol. Data bits (8 bits) (3rd byte)
b07 b06 b05 b04 b03 b02 b01 b00
b07 b06 b05 b04 b03 b02 b01 b00
NV Data bits (8 bits) (5th byte)
(4)
ACK/NACK bit
ACK bit
DS22272A-page 55
(4)
(5)
A/N
Note 1
Note 2
0/1
A
Stop bit
0
P