DAC7641YB Datasheet PDF - Burr-Brown Corporation
| Part Number | DAC7641YB | |
| Description | 16-Bit/ Voltage Output DIGITAL-TO-ANALOG CONVERTER | |
| Manufacturers | Burr-Brown Corporation | |
| Logo |  |
|
|
There is a preview and DAC7641YB download ( pdf file ) link at the bottom of this page. Total 18 Pages | ||
Preview 1 page No Preview Available !
®
DAC7641 ®
DAC7641
For most current data sheet and other product
information, visit www.burr-brown.com
16-Bit, Voltage Output
DIGITAL-TO-ANALOG CONVERTER
FEATURES
q LOW POWER: 2.5mW
q UNIPOLAR OR BIPOLAR OPERATION
q SETTLING TIME: 10µs to 0.003%
q 15-BIT LINEARITY AND MONOTONICITY:
–40°C to +85°C
q PROGRAMMABLE RESET TO MID-SCALE
OR ZERO-SCALE
q DATA READBACK
q DOUBLE-BUFFERED DATA INPUTS
APPLICATIONS
q PROCESS CONTROL
q ATE PIN ELECTRONICS
q CLOSED-LOOP SERVO-CONTROL
q MOTOR CONTROL
q DATA ACQUISITION SYSTEMS
q DAC-PER-PIN PROGRAMMERS
DESCRIPTION
The DAC7641 is a 16-bit, voltage output digital-to-
analog converter (DAC) with guaranteed 15-bit mono-
tonic performance over the specified temperature range.
It accepts 16-bit parallel input data, has double-buffered
DAC input logic (allowing asynchronous update), and
provides a readback mode of the internal input registers.
Programmable asynchronous reset clears all registers to
a mid-scale code of 8000H or to a zero-scale of 0000H.
The DAC7641 can operate from a single +5V supply or
from +5V and –5V supplies.
Low power and small size per DAC make the DAC7641
ideal for automatic test equipment, DAC-per-pin
programmers, data acquisition systems, and closed-
loop servo-control. The DAC7641 is available in a
TQFP-32 package, and offers guaranteed specifica-
tions over the –40°C to +85°C temperature range.
VDD VSS VCC
VREFL
Sense
VREFL
VREFH
VREFH
Sense
DATA I/O
16 I/O
Buffer
CS Control
R/W Logic
Input
Register
DAC
Register
AGND DGND RST RSTSEL LDAC
DAC
VOUT
VOUT Sense
DAC7641
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/ • Cable: BBRCORP • Telex: 066-6491 • FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132
© 2000 Burr-Brown Corporation
PDS-11532A
DAPrCint7ed6in4U1.S.A. June, 2000
®
|
| |
 
PIN CONFIGURATION
DB15 1
DB14 2
DB13 3
DB12 4
DB11 5
DB10 6
DB9 7
DB8 8
DAC7641
24 VSS
23 VOUT Sense
22 VOUT
21 RSTSEL
20 RST
19 LDAC
18 R/W
17 CS
PIN DESCRIPTIONS
PIN
NAME
DESCRIPTION
1
DB15
Data Bit 15, MSB
2
DB14
Data Bit 14
3
DB13
Data Bit 13
4
DB12
Data Bit 12
5
DB11
Data Bit 11
6
DB10
Data Bit 10
7
DB9
Data Bit 9
8
DB8
Data Bit 8
9
DB7
Data Bit 7
10
DB6
Data Bit 6
11
DB5
Data Bit 5
12
DB4
Data Bit 4
13
DB3
Data Bit 3
14
DB2
Data Bit 2
15
DB1
Data Bit 1
16
DB0
Data Bit 0, LSB
17 CS Chip Select, active low.
18
R/W
Enabled by CS, controls data read and write from the
input register.
PIN
19
20
21
22
23
24
25
26
27
28
29
30
31
32
NAME
LDAC
RST
RSTSEL
VOUT
VOUT Sense
VSS
AGND
VCC
VREFH Sense
VREFH
VREFL Sense
VREFL
DGND
VDD
DESCRIPTION
DAC Load Strobe, rising-edge triggered.
Reset, rising-edge triggered. Depending on the state
of RSTSEL, the DAC registers are set to either mid-
scale or zero.
Reset Select. Determines the action of RST. If
HIGH, a RST command will set the DAC registers to
mid-scale. If LOW, a RST command will set the DAC
registers to zero.
DAC Voltage Output
DAC Output Amplifier Inverting Input. Used to close
the feedback loop at the load.
Negative Power Supply
Analog Ground
Positive Power Supply
DAC Reference High Sense Input
DAC Reference High Input
DAC Reference Low Sense Input
DAC Reference Low Input
Digital Ground
Positive Power Supply
®
5 DAC7641
Preview 5 Page |
Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for DAC7641YB electronic component. |
| Information | Total 18 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ DAC7641YB.PDF Datasheet ] | |
Share Link :
Electronic Components Distributor
|
An electronic components distributor is a company that sources, stocks, and sells electronic components to manufacturers, engineers, and hobbyists. |
| SparkFun Electronics | Allied Electronics | DigiKey Electronics | Arrow Electronics |
| Mouser Electronics | Adafruit | Newark | Chip One Stop |
Featured Datasheets
| Part Number | Description | MFRS |
| DAC7641Y | The function is 16-Bit/ Voltage Output DIGITAL-TO-ANALOG CONVERTER. Burr-Brown Corporation | |
| DAC7641YB | The function is 16-Bit/ Voltage Output DIGITAL-TO-ANALOG CONVERTER. Burr-Brown Corporation | |
Semiconductors commonly used in industry:
1N4148 |
BAW56 |
1N5400 |
NE555 | | ||
Quick jump to:
DAC7
1N4
2N2
2SA
2SC
74H
BC
HCF
IRF
KA | ||