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DAC7744E, in 3D

DAC7744E

Texas Instruments

-40℃~+85℃ 10us 16 4 4LSB 50uA 5V~15V Parallel Voltage Buffer SSOP-48 Digital to Analog Converters (DAC) ROHS

Extended
DatasheetJLCPCBLCSCti/DAC7744E
Category
Digital To Analog Converters (DAC)
Package
SSOP-48
Pins
48

Overview

The DAC7744E is a digital To Analog Converter made by Texas Instruments in a SSOP-48 package with 48 pins. -40℃~+85℃ 10us 16 4 4LSB 50uA 5V~15V Parallel Voltage Buffer SSOP-48 Digital to Analog Converters (DAC) ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:DAC7744ECG4, from EasyEDA) and its footprint (EasyEDA_Cloud:SSOP-48_L15.9-W7.5-P0.64-LS10.3-BL, from EasyEDA), ready for a KiCad board. 3 are in stock at JLCPCB (part C1554488).

Symbol

DB15(MSB)1DB142DB133DB124DB115DB106DB97DB88DB79DB610DB511DB412DB313DB214DB115DB0(LSB)16RSTSEL17RST18LOADDACs19R/W#20A121A022CS#23DGND24VDD25VCC26AGND27VSS28VOUTD29VOUTD_Sense30VREFL_CD_Sense31VREFL_CD32VREFH_CD33VREFH_CD_Sense34VOUTC35VOUTC_Sense36VOUTB37VOUTB_Sense38VREFH_AB_Sense39VREFH_AB40VREFL_AB41VREFL_AB_Sense42VOUTA43VOUTA_Sense44NC45NC46NC47NC48
EasyEDA_Cloud:DAC7744ECG4From EasyEDA

Footprint

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748
EasyEDA_Cloud:SSOP-48_L15.9-W7.5-P0.64-LS10.3-BLFrom EasyEDA

Parameters

10
Function
Bipolar output
Integral non - linearity
4LSB
Interface
Parallel
Number of Channels
4
Operating Temperature
-40℃~+85℃
Output Type
Voltage Buffer
Quiescent Current (Iq)
50uA
Resolution (Bits)
16
Settling Time
10us
Voltage - Supply
5V~15V

Order codes

1

Pinout

48
The pins of the DAC7744E
PinNameType
1DB15(MSB)Unspecified
2DB14Unspecified
3DB13Unspecified
4DB12Unspecified
5DB11Unspecified
6DB10Unspecified
7DB9Unspecified
8DB8Unspecified
9DB7Unspecified
10DB6Unspecified
11DB5Unspecified
12DB4Unspecified
13DB3Unspecified
14DB2Unspecified
15DB1Unspecified
16DB0(LSB)Unspecified
17RSTSELUnspecified
18RSTUnspecified
19LOADDACsUnspecified
20R/W#Unspecified
21A1Unspecified
22A0Unspecified
23CS#Unspecified
24DGNDUnspecified
25VDDUnspecified
26VCCUnspecified
27AGNDUnspecified
28VSSUnspecified
29VOUTDUnspecified
30VOUTD_SenseUnspecified
31VREFL_CD_SenseUnspecified
32VREFL_CDUnspecified
33VREFH_CDUnspecified
34VREFH_CD_SenseUnspecified
35VOUTCUnspecified
36VOUTC_SenseUnspecified
37VOUTBUnspecified
38VOUTB_SenseUnspecified
39VREFH_AB_SenseUnspecified
40VREFH_ABUnspecified
41VREFL_ABUnspecified
42VREFL_AB_SenseUnspecified
43VOUTAUnspecified
44VOUTA_SenseUnspecified
45NCUnspecified
46NCUnspecified
47NCUnspecified
48NCUnspecified

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Questions

Is there a KiCad symbol and footprint for the DAC7744E?

Yes. The symbol is EasyEDA_Cloud:DAC7744ECG4 and the footprint EasyEDA_Cloud:SSOP-48_L15.9-W7.5-P0.64-LS10.3-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the DAC7744E?

SSOP-48, with 48 pins. Its footprint is drawn on this page.

Where is the DAC7744E datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the DAC7744E?

JLCPCB lists it as part C1554488, with 3 in stock; the sellers' links on this page open their listings.

What can replace the DAC7744E?

Parts like it in the library: the DAC7634E by Texas Instruments, the DAC7644E/1K by Texas Instruments, the DAC7634E/1K by Texas Instruments and the DAC7634EB by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8