
DAC56
3
PIN CONFIGURATION
PIN
NAME
FUNCTION
1
2
3
4
5
6
7
8
9
–V
S
LCOM
+V
L
NC
CLK
LE
DATA
–V
L
V
OUT
R
F
SJ
ACOM
I
OUT
MSB ADJ
TRIM
+V
S
Analog Negative Supply
Logic Common
Logic Positive Supply
No Connection
Clock Input
Latch Enable Input
Serial Data Input
Logic Negative Supply
Voltage Output
Feedback Resistor
Summing Junction
Analog Common
Current Output
MSB Adjustment Terminal
MSB Trim-pot Terminal
Analog Positive Supply
10
11
12
13
14
15
16
PIN ASSIGNMENTS
ABSOLUTE MAXIMUM RATINGS
DC Supply Voltage .......................................................................
±
15VDC
Input Logic Voltage........................................................... –1V to +V
/+V
L
Power Dissipation .......................................................................... 850mW
Operating Temperature ................................................... –25
°
C to +70
°
C
Storage Temperature..................................................... –80
°
C to +100
°
C
Lead Temperature (soldering, 10s)............................................... +300
°
C
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.
ELECTROSTATIC
DISCHARGE SENSITIVITY
Electrostatic discharge can cause damage ranging from per-
formance degradation to complete device failure. Burr-
Brown Corporation recommends that all integrated circuits
be handled and stored using appropriate ESD protection
methods.
PACKAGE INFORMATION
PACKAGE DRAWING
NUMBER
(1)
PRODUCT
PACKAGE
DAC56P
DAC56U
16-Pin Plastic DIP
16-Pin SOIC
180
211
NOTE: (1) For detailed drawing and dimension table, please see end of data
sheet, or Appendix C of Burr-Brown IC Data Book.
16-Bit
DAC Latch
16-Bit Serial
to Parallel
Conversion
Control
Logic and
Level
Shifting
Circuit
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
16-Bit
I
DAC
–5V
+5V
–5V
1μF
1μF
1μF
LCOM
–V
S
+V
L
NC
CLK
LE
Data
–V
L
+V
S
SJ
R
F
V
(±3.0V)
TRIM
MSB ADJ
I
OUT
Analog
Output
1μF
+5V
ACOM
NOTES:
= Analog Common
= Logic Common