Datasheet
Table Of Contents
- FEATURES
- APPLICATIONS
- DESCRIPTION
- ABSOLUTE MAXIMUM RATINGS
- THERMAL INFORMATION
- ELECTRICAL CHARACTERISTICS
- PIN CONFIGURATIONS
- TIMING DIAGRAM
- TIMING REQUIREMENTS
- TYPICAL CHARACTERISTICS: DAC at AVDD = 5.5 V
- TYPICAL CHARACTERISTICS: DAC AT AVDD = 3.6 V
- TYPICAL CHARACTERISTICS: DAC AT AVDD = 2.7 V
- THEORY OF OPERATION
- DIGITAL-TO-ANALOG CONVERTER (DAC)
- RESISTOR STRING
- OUTPUT AMPLIFIER
- TWO-WIRE, I2C-COMPATIBLE INTERFACE
- DACx578 I2C UPDATE SEQUENCE
- POWER-ON RESET TO ZERO-SCALE OR MIDSCALE
- LDAC FUNCTIONALITY
- POWER-DOWN COMMANDS
- CLEAR CODE REGISTER AND CLR PIN
- SOFTWARE RESET FUNCTION
- OPERATING EXAMPLES: DAC7578
- Example 1: Write Mid Scale to Data Buffer A and Update Channel A Output
- Example 2: Power-Down Channel B, C, and H with Hi-Z Output
- Example 3: Read-back the value of the input register of DAC Channel G
- Example 4: Write multiple bytes of data to Channel F. Write Full Scale and then Quarter Scale to Channel F
- Example 5: Write Mid Scale and then Full Scale to all DAC channels.
- APPLICATION INFORMATION
- PARAMETER DEFINITIONS
- Revision History
PACKAGE OPTION ADDENDUM
www.ti.com
16-Aug-2010
Addendum-Page 1
PACKAGING INFORMATION
Orderable Device
Status
(1)
Package Type Package
Drawing
Pins Package Qty
Eco Plan
(2)
Lead/
Ball Finish
MSL Peak Temp
(3)
Samples
(Requires Login)
DAC5578SPW ACTIVE TSSOP PW 16 90 Green (RoHS
& no Sb/Br)
CU NIPDAU Level-3-260C-168 HR Request Free Samples
DAC5578SPWR ACTIVE TSSOP PW 16 2000 Green (RoHS
& no Sb/Br)
CU NIPDAU Level-3-260C-168 HR Purchase Samples
DAC5578SRGER ACTIVE VQFN RGE 24 3000 Green (RoHS
& no Sb/Br)
CU NIPDAU Level-3-260C-168 HR Purchase Samples
DAC5578SRGET ACTIVE VQFN RGE 24 250 Green (RoHS
& no Sb/Br)
CU NIPDAU Level-3-260C-168 HR Request Free Samples
DAC6578SPW ACTIVE TSSOP PW 16 90 Green (RoHS
& no Sb/Br)
CU NIPDAU Level-3-260C-168 HR Request Free Samples
DAC6578SPWR ACTIVE TSSOP PW 16 2000 Green (RoHS
& no Sb/Br)
CU NIPDAU Level-3-260C-168 HR Purchase Samples
DAC6578SRGER ACTIVE VQFN RGE 24 3000 Green (RoHS
& no Sb/Br)
CU NIPDAU Level-3-260C-168 HR Purchase Samples
DAC6578SRGET ACTIVE VQFN RGE 24 250 Green (RoHS
& no Sb/Br)
CU NIPDAU Level-3-260C-168 HR Request Free Samples
DAC7578SPW ACTIVE TSSOP PW 16 90 Green (RoHS
& no Sb/Br)
CU NIPDAU Level-3-260C-168 HR Request Free Samples
DAC7578SPWR ACTIVE TSSOP PW 16 2000 Green (RoHS
& no Sb/Br)
CU NIPDAU Level-3-260C-168 HR Purchase Samples
DAC7578SRGER ACTIVE VQFN RGE 24 3000 Green (RoHS
& no Sb/Br)
CU NIPDAU Level-3-260C-168 HR Purchase Samples
DAC7578SRGET ACTIVE VQFN RGE 24 250 Green (RoHS
& no Sb/Br)
CU NIPDAU Level-3-260C-168 HR Request Free Samples
(1)
The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2)
Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability
information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.