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AD5544ARS bảng dữ liệu(PDF) 8 Page - Analog Devices

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Giải thích chi tiết về linh kiện  Quad, Current-Output Serial-Input, 16-Bit/14-Bit DACs
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AD5544ARS bảng dữ liệu(HTML) 8 Page - Analog Devices

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REV. 0
AD5544/AD5554
–8–
AD5544/AD5554 PIN FUNCTION DESCRIPTIONS
Pin # Name
Function
1AGNDA
DAC A Analog Ground.
2IOUTA
DAC A Current Output.
3VREFA
DAC A Reference Voltage Input Terminal. Establishes DAC A full-scale output voltage. Pin can be tied to VDD pin.
4RFBA
Establish Voltage Output for DAC A by Connecting to External Amplifier Output.
5
MSB
MSB Bit Set Pin During a Reset Pulse (
RS) or at System Power ON if Tied to Ground or V
DD.
6
RS
Reset Pin, Active Low Input. Input registers and DAC registers are set to all zeros or half-scale code (8000H for
AD5544 and 2000H for AD5554) determined by the voltage on the MSB pin. Register Data = 0000H when MSB
= 0. Register Data = 8000H for AD5544 and 2000H for AD5554 when MSB = 1.
7VDD
Positive Power Supply Input. Specified range of operation 5 V
± 10%.
8
CS
Chip Select, Active Low Input. Disables shift register loading when high. Transfers serial register data to the Input
Register when
CS/LDAC returns High. Does not effect LDAC operation.
9
CLK
Clock Input, Positive Edge Clocks Data into Shift Register.
10
SDI
Serial Data Input, Input Data Loads Directly into the Shift Register.
11
RFBB
Establish Voltage Output for DAC B by Connecting to External Amplifier Output.
12
VREFB
DAC B Reference Voltage Input Terminal. Establishes DAC B full-scale output voltage. Pin can be tied to VDD pin.
13
IOUTB
DAC B Current Output.
14
AGNDB
DAC B Analog Ground.
15
AGNDC
DAC C Analog Ground.
16
IOUTC
DAC C Current Output.
17
VREFC
DAC C Reference Voltage Input Terminal. Establishes DAC C full-scale output voltage. Pin can be tied to VDD pin.
18
RFBC
Establish voltage output for DAC C by connecting to external amplifier output.
19
NC
No Connect. Leave pin unconnected.
20
SDO
Serial Data Output, input data loads directly into the shift register. Data appears at SDO, 19 clock pulses for
AD5544 and 17 clock pulses for AD5554 after input at the SDI pin.
21
LDAC
Load DAC Register Strobe, Level Sensitive Active Low. Transfers all Input Register data to DAC registers. Asyn-
chronous active low input. See Control Logic Truth Table for operation.
22
AGNDF
High Current Analog Force Ground.
23
VSS
Negative Bias Power Supply Input. Specified range of operation –0.3 V to –5.5 V.
24
DGND
Digital Ground Pin.
25
RFBD
Establish Voltage Output for DAC D by Connecting to External Amplifier Output.
26
VREFD
DAC D Reference Voltage Input Terminal. Establishes DAC D full-scale output voltage. Pin can be tied to VDD pin.
27
IOUTD
DAC D Current Output.
28
AGNDD
DAC D Analog Ground.
AD5544/AD5554 PIN CONFIGURATION
TOP VIEW
(Not to Scale)
28
27
26
25
24
23
22
21
20
19
18
17
16
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
AD5544/
AD5554
AGNDAAGNDD
IOUTAIOUTD
VREFAVREFD
RFBARFBD
MSB
DGND
RS
VSS
VDD
AGNDF
CS
LDAC
CLK
SDO
SDI
NC
RFBBRFBC
VREFBVREFC
IOUTBIOUTC
AGNDBAGNDC
NC = NO CONNECT


Số phần tương tự - AD5544ARS

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
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Analog Devices
AD5544ARS AD-AD5544ARS Datasheet
909Kb / 20P
   Quad, Current-Output, Serial-Input 16-/14-Bit DACs
REV. A
AD5544ARS AD-AD5544ARS Datasheet
694Kb / 24P
   Quad, Current-Output, Serial-Input 16-/14-Bit DACs
Rev. G
AD5544ARS AD-AD5544ARS Datasheet
735Kb / 24P
   Quad, Current-Output, Serial-Input 16-/14-Bit DACs
Rev. G
AD5544ARS AD-AD5544ARS Datasheet
747Kb / 24P
   Quad, Current-Output, Serial-Input 16-/14-Bit DACs
AD5544ARSZ AD-AD5544ARSZ Datasheet
875Kb / 28P
   Quad, Current-Output, Serial-Input 16-/14-Bit DACs
REV. F
More results

Mô tả tương tự - AD5544ARS

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
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Analog Devices
AD5544 AD-AD5544_12 Datasheet
694Kb / 24P
   Quad, Current-Output, Serial-Input 16-/14-Bit DACs
Rev. G
AD5544ARSZ AD-AD5544ARSZ Datasheet
875Kb / 28P
   Quad, Current-Output, Serial-Input 16-/14-Bit DACs
REV. F
AD5544 AD-AD5544_13 Datasheet
735Kb / 24P
   Quad, Current-Output, Serial-Input 16-/14-Bit DACs
Rev. G
AD5544 AD-AD5544_04 Datasheet
909Kb / 20P
   Quad, Current-Output, Serial-Input 16-/14-Bit DACs
REV. A
AD5544 AD-AD5544_15 Datasheet
747Kb / 24P
   Quad, Current-Output, Serial-Input 16-/14-Bit DACs
AD5543 AD-AD5543_15 Datasheet
582Kb / 20P
   Current Output/Serial Input, 16-/14-Bit DACs
Rev. F
AD5553 AD-AD5553_15 Datasheet
582Kb / 20P
   Current Output/Serial Input, 16-/14-Bit DACs
Rev. F
AD5543 AD-AD5543_12 Datasheet
582Kb / 20P
   Current Output/Serial Input, 16-/14-Bit DACs
Rev. F
AD5545 AD-AD5545 Datasheet
924Kb / 24P
   Dual, Current-Output, Serial-Input, 16-/14-Bit DACs
Rev. G
AD5545 AD-AD5545_16 Datasheet
977Kb / 23P
   Dual, Current-Output, Serial-Input, 16-/14-Bit DACs
More results


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