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DAC8544IPFB on a board, in 3D

DAC8544IPFB

Texas Instruments

-40℃~+105℃ 0.25LSB 10us 16 2.7V~5.5V 4 950uA Parallel Voltage Buffer TQFP-48(7x7) Digital to Analog Converters (DAC) ROHS

Extended
DatasheetJLCPCBLCSCti/DAC8544IPFB
Category
Digital To Analog Converters (DAC)
Package
TQFP-48(7x7)
Pins
48

Overview

The DAC8544IPFB is a digital To Analog Converter made by Texas Instruments in a TQFP-48(7x7) package with 48 pins. -40℃~+105℃ 0.25LSB 10us 16 2.7V~5.5V 4 950uA Parallel Voltage Buffer TQFP-48(7x7) Digital to Analog Converters (DAC) ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:DAC8544IPFB, from EasyEDA) and its footprint (Package_QFP:TQFP-48_7x7mm_P0.5mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C1554495).

Symbol

VDD1GND2IOGND3IOVDD4D155D146D137D128D119D1010D911D812D713D614D515D416D317D218D119D020IOVDD21IOGND22A123A024CS#25R/W#26LDAC27GND28RST29PD#30GND31VDD32VOUTD33VFBD34VREFD+35VREFD-36VOUTC37VFBC38VREFC+39VREFC-40VOUTB41VFBB42VREFB+43VREFB-44VOUTA45VFBA46VREFA+47VREFA-48
EasyEDA_Cloud:DAC8544IPFBFrom EasyEDA

Footprint

Package_QFP:TQFP-48_7x7mm_P0.5mmFrom KiCad's library

Parameters

10
Function
Power-on reset, Power-down mode
Integral non - linearity
0.25LSB
Interface
Parallel
Number of Channels
4
Operating Temperature
-40℃~+105℃
Output Type
Voltage Buffer
Quiescent Current (Iq)
950uA
Resolution (Bits)
16
Settling Time
10us
Voltage - Supply
2.7V~5.5V

Order codes

1

Pinout

48
The pins of the DAC8544IPFB
PinNameType
1VDDUnspecified
2GNDUnspecified
3IOGNDUnspecified
4IOVDDUnspecified
5D15Unspecified
6D14Unspecified
7D13Unspecified
8D12Unspecified
9D11Unspecified
10D10Unspecified
11D9Unspecified
12D8Unspecified
13D7Unspecified
14D6Unspecified
15D5Unspecified
16D4Unspecified
17D3Unspecified
18D2Unspecified
19D1Unspecified
20D0Unspecified
21IOVDDUnspecified
22IOGNDUnspecified
23A1Unspecified
24A0Unspecified
25CS#Unspecified
26R/W#Unspecified
27LDACUnspecified
28GNDUnspecified
29RSTUnspecified
30PD#Unspecified
31GNDUnspecified
32VDDUnspecified
33VOUTDUnspecified
34VFBDUnspecified
35VREFD+Unspecified
36VREFD-Unspecified
37VOUTCUnspecified
38VFBCUnspecified
39VREFC+Unspecified
40VREFC-Unspecified
41VOUTBUnspecified
42VFBBUnspecified
43VREFB+Unspecified
44VREFB-Unspecified
45VOUTAUnspecified
46VFBAUnspecified
47VREFA+Unspecified
48VREFA-Unspecified

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Questions

Is there a KiCad symbol and footprint for the DAC8544IPFB?

Yes. The symbol is EasyEDA_Cloud:DAC8544IPFB and the footprint Package_QFP:TQFP-48_7x7mm_P0.5mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the DAC8544IPFB?

TQFP-48(7x7), with 48 pins. Its footprint is drawn on this page.

Where is the DAC8544IPFB datasheet?

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

Where can I order the DAC8544IPFB?

JLCPCB lists it as part C1554495, with 0 in stock; the sellers' links on this page open their listings.

What can replace the DAC8544IPFB?

Parts like it in the library: the HT7123ARQZ by HTCSEMI, the ADV7125JSTZ330 by Analog Devices, the ADV7123KSTZ50 by Analog Devices and the AK4493SEQ-L by Asahi Kasei Microdevices. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8