MCP4728-E/UN Microchip Technology, MCP4728-E/UN Datasheet - Page 9

• 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

I
© 2010 Microchip Technology Inc.
Electrical Specifications: Unless otherwise specified, all limits are specified for T
SCL Rise Time
(Note
SDA Rise Time
(Note
SCL Fall Time
(Note
SDA Fall Time
(Note
Data Input Setup Time
Data Hold Time
(Input, Output)
(Note
Output Valid from Clock
(Note
Note 1:
2
C SERIAL TIMING SPECIFICATIONS (CONTINUED)
1)
1)
1)
1)
3)
4)
2:
3:
4:
5:
Parameters
This parameter is ensured by characterization and is not 100% tested.
After a Repeated Start condition or an Acknowledge bit.
If this parameter is too short, it can create an unintentional Start or Stop condition to other devices on the I
this parameter is too long, the Data Input Setup (T
Data Input: This parameter must be longer than t
Data Output: This parameter is characterized, and tested indirectly by testing T
This specification is not a part of the I
plus SDA Fall (or rise) time: T
Time between Start and Stop conditions.
Standard and Fast Mode: V
High Speed Mode: V
T HD:DAT
T SU:DAT
T RSDA
T RSCL
T FSDA
T FSCL
Sym
T AA
AA
= T
20 + 0.1Cb
20 + 0.1Cb
20 + 0.1Cb
20 + 0.1Cb
HD:DAT
2
DD
250
100
C specification. This specification is equivalent to the Data Hold Time (
Min
20
20
10
10
20
10
20
10
20
10
10
10
—
—
—
—
0
0
0
0
0
0
0
0
= +4.5V to +5.5V.
+ T
DD
FSDA
= +2.7V to +5.5V
SP
SU:DAT
.
Typ
(
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
OR
T
) or Clock Low time (T
RSDA
).
1000
1000
3450
3750
1200
Max
300
160
300
300
300
300
300
160
900
150
310
150
80
40
80
80
40
80
40
80
70
—
—
—
—
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
LOW
AA
A
= -40 to +125°C, V
parameter.
) can be affected.
Standard Mode
Fast Mode
High Speed Mode 1.7
High Speed Mode 1.7
(Note
High Speed Mode 3.4
High Speed Mode 3.4
(Note
Standard Mode
Fast Mode
High Speed Mode 1.7
High Speed Mode 3.4
Standard Mode
Fast Mode
High Speed Mode 1.7
High Speed Mode 3.4
Standard Mode
Fast Mode
High Speed Mode 1.7
High Speed Mode 3.4
Standard Mode
Fast Mode
High Speed Mode 1.7
High Speed Mode 3.4
Standard Mode
Fast Mode
High Speed Mode 1.7
High Speed Mode 3.4
Standard Mode
Fast Mode
High Speed Mode 1.7
High Speed Mode 3.4
MCP4728
2)
2)
Conditions
DS22187E-page 9
SS
2
C bus line. If
= 0V,
T HD:DAT
)