3 CHANNEL D/A CONVERTER

8-BIT RESOLUTION

70 MEGASAMPLES PER SECOND CONVERSION
RATE

AUXILIARY ANALOG R, G, B, SWITCHING
CAPABILITIES

SINGLE VOLTAGE +5V OPERATION

ON-CHIP VOLTAGE REFERENCE

VOLTAGEOUTPUT BUFFER AMPLIFIER

TTL COMPATIBLE DIGITAL INPUTS

BINARY INPUT ON ALL CHANNELS

2’s COMPLEMENT INPUT CAPABILITY ON
TWO CHANNELS

MONOLITHIC BIPOLAR

850mW POWER DISSIPATION

OPERATING TEMPERATURE RANGE 0oC TO
+70oC

DESCRIPTION
This Digital-to-Analogconverteris a monolithicvoltage
output converter which can accept TTL-level
digital input voltages.
The STV8438CV contains three 8-bit D/A converters
with a high performance on-chip voltage
reference.
Internal analog multiplexing between the signals
from the internal D/A converter and from auxiliary
analog R, G, B signals is provided. Either binary or
2’s complement inputs are available for two of the
three channels.
This device is particularlyrecommended for use in
video processing applications with the capability of
70Msps data conversion rate with excellent
linearity.