DAC712 is a complete 16-bit resolution D/A converter
with 16 bits of monotonicity over temperature.
DAC712 has a precision +10V temperature compen-
sated voltage reference,
卤10V
output amplifier and
16-bit port bus interface.
The digital interface is fast, 60ns minimum write pulse
width, is double-buffered and has a CLEAR function
that resets the analog output to bipolar zero.
GAIN and OFFSET adjustment inputs are arranged so
that they can be easily trimmed by external D/A
converters as well as by potentiometers.
DAC712 is available in two linearity error perfor-
mance grades:
卤4LSB
and
卤2LSB
and three differen-
tial linearity grades:
卤4LSB, 卤2LSB,
and
卤1LSB.
The
DAC712 is specified at power supply voltages of
卤12V
and
卤15V.
DAC712 is packaged in a 28-pin 0.3" wide plastic DIP
and in a 28-lead wide-body plastic SOIC. The
DAC712P, U, PB, UB, are specified over the 鈥?0掳C to
+85掳C temperature range and the DAC712PK, UK,
PL, UL are specified over the 0掳C to +70掳C range.
DB0
DB15
A
1
A
0
WR
CLR
Input Latch
16
D/A Latch
16
Reference
Circuit
16-Bit D/A Converter
V
OUT
Gain Adjust
V
REF OUT
+10V
Bipolar Offset Adjust
International Airport Industrial Park 鈥?Mailing Address: PO Box 11400, Tucson, AZ 85734 鈥?Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 鈥?Tel: (520) 746-1111 鈥?Twx: 910-952-1111
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