MCP4726A3T-E/MAY Microchip Technology, MCP4726A3T-E/MAY Datasheet - Page 57

• Manufacturer Part Number: MCP4726A3T-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 MCP4726A3T-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

6.6.2
If the second byte is “00001001” (09h), the device
forces the volatile power-down bits to ‘00’. The
nonvolatile (EEPROM) power-down bit values are not
affected by this command.
This command allows multiple MCP47X6 devices to
wake-up synchronously.
FIGURE 6-8:
© 2011 Microchip Technology Inc.
Note 1:
SDA
SCL
2:
3:
S
ACK bit generated by MCP47X6.
Start bit
At the falling edge of the SCL, at the end of this ACK pulse, the volatile PD1:PD0 bits are forced to ‘00’.
The 2nd byte can be repeated after the 2nd by continued clocking before issuing Stop bit.
GENERAL CALL WAKE-UP
0
General Call Address
0
0
General Call Wake-Up Command.
0
0
0
0
R/W
Read/Write bit (Write)
0
A
ACK bit
0
General Call Wake-Up
Command
0
(3)
0
0
0
1
0
MCP4706/4716/4726
Note:
ACK bit
0
1
(3)
A
This command does not adhere to the I
specification where if the LSb of the 2nd
byte is a ‘1’, it is a ‘Hardware General Call’
(see the NXP I2C Specification).
0
P
Stop bit
Note 1
Note 2
DS22272A-page 57
2
C