MCP4726A1T-E/MAY Microchip Technology, MCP4726A1T-E/MAY Datasheet - Page 46

• 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

MCP4706/4716/4726
5.3.4
The MCP47X6 implements slope control on the SDA
output.
As the device transitions from HS mode to FS mode,
the slope control parameter will change from the HS
specification to the FS specification.
For Fast (FS) and High-Speed (HS) modes, the device
has a spike suppression and a Schmidt trigger at SDA
and SCL inputs.
5.3.5
The address byte is the first byte received following the
START condition from the master device. The
MCP47X6’s slave address consists of a 4-bit fixed code
(‘1100’) and a 3-bit code that is user specified when the
device is ordered. This allows up to eight MCP47X6
devices on a single I
Figure 5-9
which contains the seven address bits and a read/write
(R/W) bit.
options and their respective device order code.
FIGURE 5-9:
I
DS22272A-page 46
2
Note: Address Bits (A2:A0) specified at time of device
C Control Byte.
Start bit
order, see
Table 5-2
shows the I
SLOPE CONTROL
DEVICE ADDRESSING
1
Table
1
Fixed
Slave Address (7-bits)
Slave Address
shows the eight I
2
C bus.
5-2.
0
Address Byte
Slave Address Bits in the
2
C slave address byte format,
Read/Write bit
0
Acknowledge bit
User Specified
A2
2
A1
C Slave address
A0
R/W
ACK
TABLE 5-2:
‘1100000’
‘1100001’
‘1100010’
‘1100011’
‘1100100’
‘1100101’
‘1100110’
‘1100111’
Note 1:
Address
7-bit I
2:
2
C
The sample center will generally stock I
address ‘1100000’, other addresses may
be available.
‘xx’ in the order code is the device
package code (CH for SOT-23 and MA for
DFN)
Device Order Code
MCP47x6A0-E/xx
MCP47x6A0T-E/xx
MCP47x6A1-E/xx
MCP47x6A1T-E/xx
MCP47x6A2-E/xx
MCP47x6A2T-E/xx
MCP47x6A3-E/xx
MCP47x6A3T-E/xx
MCP47x6A4-E/xx
MCP47x6A4T-E/xx
MCP47x6A5-E/xx
MCP47x6A5T-E/xx
MCP47x6A6-E/xx
MCP47x6A6T-E/xx
MCP47x6A7-E/xx
MCP47x6A7T-E/xx
I
2
C ADDRESS / ORDER CODE
© 2011 Microchip Technology Inc.
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