DAC712P Datasheet PDF - Burr-Brown Corporation
| Part Number | DAC712P | |
| Description | 16-BIT DIGITAL-TO-ANALOG CONVERTER With 16-Bit Bus Interface | |
| Manufacturers | Burr-Brown Corporation | |
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®
DAC712
DAC712
DAC712
16-BIT DIGITAL-TO-ANALOG CONVERTER
With 16-Bit Bus Interface
FEATURES
q HIGH-SPEED 16-BIT PARALLEL DOUBLE-
BUFFERED INTERFACE
q VOLTAGE OUTPUT: ±10V
q 13-, 14-, AND 15-BIT LINEARITY GRADES
q 16-BIT MONOTONIC OVER
TEMPERATURE (L GRADE)
q POWER DISSIPATION: 600mW max
q GAIN AND OFFSET ADJUST: Convenient
for Auto-Cal D/A Converters
q 28-LEAD DIP AND SOIC PACKAGES
DB0
DB15
DESCRIPTION
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, ±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: ±4LSB and ±2LSB and three differen-
tial linearity grades: ±4LSB, ±2LSB, and ±1LSB. The
DAC712 is specified at power supply voltages of
±12V and ±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 –40°C to
+85°C temperature range and the DAC712PK, UK,
PL, UL are specified over the 0°C to +70°C range.
A1
A0
WR
CLR
Reference
Circuit
Input Latch
16
D/A Latch
16
16-Bit D/A Converter
VOUT
Gain Adjust
VREF OUT
+10V
Bipolar Offset Adjust
International Airport Industrial Park • Mailing Address: PO Box 11400, Tucson, AZ 85734 • Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 • Tel: (520) 746-1111 • Twx: 910-952-1111
Internet: http://www.burr-brown.com/ • FAXLine: (800) 548-6133 (US/Canada Only) • Cable: BBRCORP • Telex: 066-6491 • FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132
© 1994 Burr-Brown Corporation
PDS-1164G
Printed in U.S.A. May, 1998
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PIN CONFIGURATION
DCOM 1
ACOM 2
VOUT
Offset Adjust
3
4
VREF OUT
Gain Adjust
5
6
+VCC
–VCC
CLR
7
8
9
WR 10
A1 11
A0 12
D15 MSB 13
D14 14
DAC712
28 LSB D0
27 D1
26 D2
25 D3
24 D4
23 D5
22 D6
21 D7
20 D8
19 D9
18 D10
17 D11
16 D12
15 D13
PIN DESCRIPTIONS
PIN LABEL DESCRIPTION
1
DCOM
Power Supply return for digital currents.
2
ACOM
Analog Supply Return.
3
VOUT
±10V D/A Output.
4
Off Adj
Offset Adjust (Bipolar).
5
VREF OUT
Voltage Reference Output.
6
Gain Adj
Gain Adjust.
7
+VCC
+12V to +15V Supply.
8
–VCC
–12V to –15V Supply.
9
CLR
CLEAR. Sets D/A output to BIPOLAR ZERO
(Active Low).
10 WR Write (Active Low).
11 A1 Enable for D/A latch (Active Low).
12 A0 Enable for Input latch (Active Low).
13 D15 Data Bit 15 (Most Significant Bit).
14 D14 Data Bit 14.
15 D13 Data Bit 13.
16 D12 Data Bit 12.
17 D11 Data Bit 11.
18 D10 Data Bit 10.
19 D9 Data Bit 9.
20 D8 Data Bit 8.
21 D7 Data Bit 7.
22 D6 Data Bit 6.
23 D5 Data Bit 5.
24 D4 Data Bit 4.
25 D3 Data Bit 3.
26 D2 Data Bit 2.
27 D1 Data Bit 1.
28 D0 Data Bit 0 (Least Significant Bit).
The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes
no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change
without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant
any BURR-BROWN product for use in life support devices and/or systems.
®
5 DAC712
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for DAC712P electronic component. |
| Information | Total 12 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ DAC712P.PDF Datasheet ] | |
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