I2C-DAC Gravitech, I2C-DAC Datasheet - Page 2

• Manufacturer Part Number: I2C-DAC
• Description: Data Conversion IC Development Tools I2C 8-BIT DAC DIGITAL-ANALOG CONV
• Manufacturer: Gravitech
• Type: DACr

Specifications of I2C-DAC

• Rohs: yes
• Product: Development Boards
• Tool Is For Evaluation Of: DAC5571
• Interface Type: I2C
• Operating Supply Voltage: 2.7 V to 5.5 V
• Description/function: 8-bit digital-to-analog converter
• Dimensions: 0.7 in x 0.47 in

The I2C-DAC board is a 6-pin CMOS 8-bit
digital-to-analog converter device using
I
components required. Only two signal
lines SDA and SCL plus supply voltage
and ground are required to be connected.
This makes it perfect for embedded
systems
converter.
This board features innovations that set it
apart
converter module. Innovations feature like
on-board I
resistors, and power LED. The module
can be quickly connected directly on to
the breadboard. The board is small and
compact in size 0.70 x 0.47 inches.
The I2C-DAC is designed base on
DAC5571 IC. It is a low-power, single-
channel, 8-bit buffered voltage output
DAC. Its on-chip precision output amplifier
allows rail-to-rail output swing to be
achieved.
The output voltage range of the DAC is 0V
to VCC. The I2C-DAC incorporates a
power-on-reset circuit that ensures that
the DAC output powers up at zero volts
and remains there until a valid write to the
device takes place.
A jumper pins vary the fixed I
and allow up to two devices to share the
same I
2
C
bus.
2
C bus.
I2C-DAC
from
that
2
Description
C address jumpers, pull-up
There
Copyright © 2007 MicroResearch
require
other
GRAVITECH GROUP
TM
are
I
2
digital-to-analog
digital-to-analog
C 8-Bit Digital-to-Analog Converter
no
2
C address
User Manual
external
WWW.GRAVITECH.US
* I
2
C is a trademark of Philips Semiconductors Corporation.
• Up to 2 devices on the same bus
• Resolution: 8-bit
• I
• On-Chip Output Buffer Amplifier,
• Stand alone module, no external
• On-board I
• Decoupling supply voltage
• Design easy for breadboard
• High quality double sided PCB
• All SMT components
• Small and compact in size 0.70 x
• Dual row 0.6” width, 0.1” pitch
• Flexible operating power supply
• Suitable
• Process Control
• Data Acquisition Systems
• Closed-Loop Servo Control
• Thermostat controls
• Audio and Video
• Peripherals
• And much more…
Fast Update Rate: 188 KSPS
Rail-to-Rail Operation
components required
pull-up resistors and power LED
0.47 inches
header pins
voltage range of +2.7V to +5.5V
microcontroller
2
C Interface up to 3.4 Mbps
Applications
Features
for
2
C address jumpers,
3.3V
or
5.0V