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  PCA9544A Datasheet PDF File

For PCA9544A Found Datasheets File :: 5+       Page :: | <1> |   

　 　

Texas Instruments
Part No. PCA9544A PCA9544APWT PCA9544ADGVR PCA9544ADW PCA9544ADWR PCA9544APWR PCA9544ARGYR PCA9544APWRG4
Description PCA9544A Low Voltage 4-Channel I2C and SMBus Multiplexer With Interrupt Logic datasheet (Rev. G)
Release Date 03/11/2021 　

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    PCA9544AD

NXP Semiconductors
Part No. PCA9544AD
Description 4-channel I2C-bus multiplexer with interrupt logic
File Size 135.55K  /  27 Page

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Texas Instruments
Part No. PCA9544ADWR
Description 4-Channel I<sup>2</sup>C And SMBus Multiplexer With Interrupt Logic 20-SOIC -40 to 85
Tech specs 　 　

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HUA FENG CIRCUIT





    PCA9544APW PCA9544A PCA9544ABS

NXP Semiconductors
Part No. PCA9544APW PCA9544A PCA9544ABS
Description 4-channel I2C-bus multiplexer with interrupt logic
File Size 130.21K  /  27 Page

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Texas Instruments
Part No. PCA9544APWRG4
Description 4-Channel I<sup>2</sup>C And SMBus Multiplexer With Interrupt Logic 20-TSSOP -40 to 85
Tech specs 　 　

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Official Product Page

    PCA9544A PCA9544APW PCA9544ABS PCA9544AD

NXP Semiconductors
PHILIPS[Philips Semiconductors]
Part No. PCA9544A PCA9544APW PCA9544ABS PCA9544AD
Description PCA9544A; 4-channel I²C multiplexer with interrupt logic
4-channel I2C multiplexer with interrupt logic
4-channel IC multiplexer with interrupt logic
File Size 142.34K  /  18 Page

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Texas Instruments
Part No. PCA9544APWR
Description 4-Channel I<sup>2</sup>C And SMBus Multiplexer With Interrupt Logic 20-TSSOP -40 to 85
Tech specs 　 　

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    PCA9544A09 PCA9544ABS-T PCA9544AD PCA9544APW

NXP Semiconductors
Part No. PCA9544A09 PCA9544ABS-T PCA9544AD PCA9544APW
Description 4-channel I2C-bus multiplexer with interrupt logic
   4-channel I2C-bus multiplexer with interrupt logic
File Size 129.25K  /  26 Page

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Texas Instruments
Part No. PCA9544ADW
Description 4-Channel I<sup>2</sup>C And SMBus Multiplexer With Interrupt Logic 20-SOIC -40 to 85
Tech specs 　 　

Official Product Page

    SAA1064 PCF8579 PCA9501 PCA9501A PCA9541A PCA9500 PCA9502 PCA9540B GTL2010 PCA85232 PCF8563 PCA9665A PCU9955 PCU9656 PCU

NXP Semiconductors
Part No. SAA1064 PCF8579 PCA9501 PCA9501A PCA9541A PCA9500 PCA9502 PCA9540B GTL2010 PCA85232 PCF8563 PCA9665A PCU9955 PCU9656 PCU9655 PCU9654 PCF8570 NVT2002 PCA9306 NVT2008 NVT2006 NVT2001 NVT2003 PCF85103C PCF8574 PCF8574A PCAL9539A PCAL9555A PCU9669 PCF8591 PCA9620 PCA85133 PCA8802 PCA8885 PCA6416A PCA9530 PCA9531 PCA9533 PCA9532 PCA9605 PCF8582C PCU9661 PCF8593 PCF8564A LM75A LM75B SA56004 PCA24S08A PCF2119 PCA9555 PCA9555A PCA9544A PCA9543A PCA9543B PCA9543C PCF8531 PCA9550 PCA9551 PCA9552 PCA9601 PCA9621 PCA9646 PCA9600 PCA9622 PCF8811 SC16IS740 SC16IS750 SC16IS752 PCA9632 PCA9633 PCA9634 PCA9635 PCA9546A PCA85132 PCA85134 PCA85162 PCA85176 NE1617A NE1619 PCF8577C GTL2003 SSL3250A SSL3252 P82B96 PCF8523 PCA9503A PCA9670 PCA9671 PCF2116 PCA9510A PCA9511A PCA9515A PCF8578 PCA8574 PCA8574A PCA8575 SC18IS602 PCF8575C SE95 SC16IS760 OM13243 PCA9535A PCA9535C PCA8565 OM11051 OM11057 PCA9955 PCA9952 PCF8584 SC16IS762 PCA8536 PCF8566 PCA9508 PCA9522 PCA9525 PCA9527 PCA9685 PCF2127A PCA9574 PCAL6416A PCF8536 PCA9629 PCA9698 OM13257 PCA9537 PCA9517A PCA9509A OM13320 PCA9554A PCA8550
Description Smart, simple solutions for the 12 most common design concerns
   Smart, simple solutions for the 12 most common design concerns
File Size 486.95K  /  8 Page

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Texas Instruments
Part No. PCA9544ADGVR
Description 4-Channel I<sup>2</sup>C And SMBus Multiplexer With Interrupt Logic 20-TVSOP -40 to 85
Tech specs 　 　

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Official Product Page

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Part: PCA9544ABS,118
Maker: NXP Semiconductors
Pack: ETC
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Price & Availability of PCA9544A
Newark

Part # Manufacturer Description Price BuyNow  Qty.
PCA9544ABS,118
31AC6802		 NXP Semiconductors 4-Channel I2C-Bus Multiplexer, Hvqfn-20; Ic Interface Type:I2C; Interface Applications:I2C-Bus System; Supply Voltage Min:2.3V; Supply Voltage Max:5.5V; Interface Case Style:Hvqfn; No. Of Pins:20Pins; Operating Temperature Min:-40°C;rohs Compliant: Yes |Nxp PCA9544ABS,118 10: USD1.65
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16452
PCA9544APW,118
52AH1098		 NXP Semiconductors I2C Bus Multiplexer, 5.5V, Tssop-20; Ic Interface Type:I2C, Smbus; Interface Applications:I2C Bus & Smbus Systems Applications; Supply Voltage Min:2.3V; Supply Voltage Max:5.5V; Interface Case Style:Tssop; No. Of Pins:20Pins Rohs Compliant: Yes |Nxp PCA9544APW,118 250: USD1.58
100: USD1.67
50: USD1.75
25: USD1.83
10: USD1.91
1: USD2.3
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PCA9544APW
28AH4656		 Texas Instruments Ic, Mux, Smd, Tssop20; Multiplexer Configuration:4:1; No. Of Circuits:4Circuits; On State Resistance Max:16Ohm; Supply Voltage Range:2.3V To 5.5V; Analogue Multiplexer Case:Tssop; No. Of Pins:20Pins; Operating Temperature Min:-40°C; Rohs Compliant: Yes |TEXAS INSTRUMENTS PCA9544APW 100: USD3.06
50: USD3.25
25: USD3.41
10: USD3.65
1: USD3.94
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PCA9544APW,118
70R6599		 NXP Semiconductors 4 Channel I2C Bus Multiplexer 5.5V Tssop-20, Full Reel; Ic Interface Type:I2C, Smbus; Interface Applications:-; Supply Voltage Min:2.3V; Supply Voltage Max:5.5V; Interface Case Style:Tssop; No. Of Pins:20Pins; Product Range:- Rohs Compliant: Yes |Nxp PCA9544APW,118 30000: USD1.04
18000: USD1.08
12000: USD1.13
6000: USD1.25
3000: USD1.32
1: USD1.4
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PCA9544ABS,118
52AH1097		 NXP Semiconductors Specialized Interface, -40 To 85Deg C; Ic Interface Type:I2C; Interface Applications:I2C-Bus System; Supply Voltage Min:2.3V; Supply Voltage Max:5.5V; Interface Case Style:Hvqfn; No. Of Pins:20Pins; Operating Temperature Min:-40°C Rohs Compliant: Yes |Nxp PCA9544ABS,118 5000: USD1.49
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DigiKey

Part # Manufacturer Description Price BuyNow  Qty.
PCA9544ABS,118
568-1859-1-ND		 NXP Semiconductors IC INTFACE SPECIALIZED 20HVQFN 6000: USD1.22175
2500: USD1.26874
1000: USD1.36272
500: USD1.64466
250: USD1.8796
100: USD2.0018
25: USD2.3496
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8044
PCA9544ARGYR
296-20960-1-ND		 Texas Instruments IC INTERFACE SPECIALIZED 20VQFN 6000: USD0.89414
3000: USD0.92853
1000: USD0.99731
500: USD1.20364
250: USD1.3756
100: USD1.465
25: USD1.7196
10: USD1.823
1: USD2.03
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5710
PCA9544APWR
296-20959-1-ND		 Texas Instruments IC INTERFACE SPECIALIZED 20TSSOP 10000: USD0.97213
6000: USD1.01101
2000: USD1.0499
1000: USD1.12766
500: USD1.36098
250: USD1.5554
100: USD1.6565
25: USD1.9444
10: USD2.061
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4958
PCA9544APW,118
568-1861-1-ND		 NXP Semiconductors IC INTERFACE SPECIALIZED 20TSSOP 5000: USD1.09137
2500: USD1.13334
1000: USD1.21729
500: USD1.46914
250: USD1.67904
100: USD1.7882
25: USD2.0988
10: USD2.225
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515
PCA9544APW
2156-PCA9544APW-ND		 NXP Semiconductors PCA9544A 4-CHANNEL I2C AND SMBUS 220: USD1.67
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220

Avnet Americas

Part # Manufacturer Description Price BuyNow  Qty.
PCA9544APW,118
52AH1098		 NXP Semiconductors I2C Multiplexer 1-Element Open Drain 4-IN 20-Pin TSSOP T/R - Product that comes on tape, but is not reeled (Alt: 52AH1098) 1: USD1.47
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PCA9544APW,118
PCA9544APW,118/BKN		 NXP Semiconductors I2C Multiplexer 1-Element Open Drain 4-IN 20-Pin TSSOP T/R - Tape and Reel (Alt: PCA9544APW,118/BKN) RFQ
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PCA9544APW,118
PCA9544APW,118		 NXP Semiconductors I2C Multiplexer 1-Element Open Drain 4-IN 20-Pin TSSOP T/R - Tape and Reel (Alt: PCA9544APW,118) 250000: USD1.01406
25000: USD1.039
20000: USD1.06394
15000: USD1.08887
10000: USD1.11381
5000: USD1.13874
2500: USD1.16368
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PCA9544ABS118
PCA9544ABS,118		 NXP Semiconductors I2C Multiplexer 1-Element Open Drain 4-IN 20-Pin HVQFN EP T/R - Tape and Reel (Alt: PCA9544ABS,118) 48000: USD1.16313
36000: USD1.19104
24000: USD1.21896
12000: USD1.25618
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Mouser Electronics

Part # Manufacturer Description Price BuyNow  Qty.
PCA9544ARGYR
595-PCA9544ARGYR		 Texas Instruments Switch ICs - Various 4-Ch I2C & SMBus Multiplexer 1: USD1.78
10: USD1.6
100: USD1.29
250: USD1.21
500: USD1.06
1000: USD0.935
3000: USD0.934
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31464
PCA9544APWR
595-PCA9544APWR		 Texas Instruments Switch ICs - Various 4-Ch I2C & SMBus Multiplexer 1: USD1.71
10: USD1.53
100: USD1.23
250: USD1.16
500: USD1.01
2000: USD1.01
10000: USD0.725
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7667
PCA9544ABS,118
771-PCA9544ABS-T		 NXP Semiconductors Multiplexer Switch ICs 4-CH I2C MUX W/INTERRUPT 1: USD2.77
10: USD2.35
100: USD2
250: USD1.87
500: USD1.64
1000: USD1.36
2500: USD1.26
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PCA9544APW,118
771-PCA9544APW-T		 NXP Semiconductors Multiplexer Switch ICs 4-CH I2C MUX W/INTERRUPT 1: USD2.32
10: USD1.9
100: USD1.68
250: USD1.59
500: USD1.4
1000: USD1.19
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6694
PCA9544ADWR
595-PCA9544ADWR		 Texas Instruments Switch ICs - Various 4-Ch I2C & SMBus Multiplexer 1: USD2.11
10: USD1.85
100: USD1.53
250: USD1.44
500: USD1.25
1000: USD1.04
2000: USD0.967
4000: USD0.931
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1054

Arrow Electronics

Part # Manufacturer Description Price BuyNow  Qty.
PCA9544APW,118
V72:2272_06535676		 NXP Semiconductors I2C Multiplexer 1-Element 4-IN 20-Pin TSSOP T/R 1000: USD1.0659
500: USD1.1663
250: USD1.2964
100: USD1.3276
25: USD1.3986
10: USD1.4295
1: USD1.5802
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2003
PCA9544APWT
V72:2272_07309813		 Texas Instruments I2C Multiplexer 1-Element 4-IN 20-Pin TSSOP T/R 10: USD1.385
1: USD1.387
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Onlinecomponents.com

Part # Manufacturer Description Price BuyNow  Qty.
PCA9544APW
 Texas Instruments I2C Multiplexer 1-Element 4-IN 20-Pin TSSOP Tube 1: USD3.55
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Verical

Part # Manufacturer Description Price BuyNow  Qty.
PCA9544APW,118
59265300		 NXP Semiconductors I2C Multiplexer 1-Element 4-IN 20-Pin TSSOP T/R 1000: USD1.0659
500: USD1.1663
250: USD1.2964
100: USD1.3276
25: USD1.3986
10: USD1.4295
6: USD1.5802
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2003
PCA9544APW,118
62450815		 NXP Semiconductors I2C Multiplexer 1-Element 4-IN 20-Pin TSSOP T/R 1000: USD1.0913
500: USD1.1175
200: USD1.1563
100: USD1.1588
50: USD1.2275
22: USD1.425
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PCA9544APWT
54928593		 Texas Instruments I2C Multiplexer 1-Element 4-IN 20-Pin TSSOP T/R 10: USD1.385
5: USD1.387
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14

Bristol Electronics

Part # Manufacturer Description Price BuyNow  Qty.
PCA9544APWRG4
 Texas Instruments RFQ
992
PCA9544APW112
 NXP Semiconductors RFQ
2377
PCA9544APWT
 NXP Semiconductors RFQ
2286
PCA9544ABS
 NXP Semiconductors RFQ
700
PCA9544ABS
 NXP Semiconductors RFQ
21

Quest Components

Part # Manufacturer Description Price BuyNow  Qty.
PCA9544ABS,118
 NXP Semiconductors MULTIPLEXER, 9544 SERIES, 1-FUNC, 2 LINE INPUT, 1 LINE OUTPUT, TRUE OUTPUT, PQCC20 943: USD0.9648
505: USD1.0613
1: USD2.5728
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PCA9544ABS.118
 NXP Semiconductors 668: USD2.727
298: USD2.9997
1: USD5.454
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PCA9544ABS.118
 NXP Semiconductors 58: USD4.036
17: USD4.3632
1: USD6.5448
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PCA9544AD
 NXP Semiconductors MULTIPLEXER, 9544 SERIES, 1-FUNC, 2 LINE INPUT, 1 LINE OUTPUT, TRUE OUTPUT, PDSO20 134: USD1.05
41: USD1.125
1: USD3
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PCA9544AD
 Philips Semiconductors MULTIPLEXER, 9544 SERIES, 1-FUNC, 2 LINE INPUT, 1 LINE OUTPUT, TRUE OUTPUT, PDSO20 11: USD2.31
4: USD2.625
1: USD3.15
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24

Rochester Electronics

Part # Manufacturer Description Price BuyNow  Qty.
PCA9544APW
 NXP Semiconductors PCA9544A 4-Channel I2C And SMBus Multiplexer With Interrupt Logic ' 1000: USD1.43
500: USD1.52
100: USD1.58
25: USD1.65
1: USD1.69
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220
PCA9544APW,118
 NXP Semiconductors PCA9544 - 4-channel I2C-bus multiplexer with interrupt logic 1000: USD1.37
500: USD1.45
100: USD1.52
25: USD1.58
1: USD1.62
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110712
PCA9544APW
 Texas Instruments PCA9544A 4-Channel I2C And SMBus Multiplexer With Interrupt Logic ' 1000: USD1.43
500: USD1.52
100: USD1.58
25: USD1.65
1: USD1.69
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13498
PCA9544APWT
 Texas Instruments PCA9544A 4-Channel I2C And SMBus Multiplexer With Interrupt Logic ' 1000: USD1.43
500: USD1.52
100: USD1.58
25: USD1.65
1: USD1.69
 BuyNow
31604
PCA9544AZQNR
 Texas Instruments PCA9544A 4-Channel I2C And SMBus Multiplexer With Interrupt Logic ' 1000: USD0.6769
500: USD0.7167
100: USD0.7485
25: USD0.7804
1: USD0.7963
 BuyNow
82893

Ameya Holding Limited

Part # Manufacturer Description Price BuyNow  Qty.
PCA9544APWR
 Texas Instruments IC I2C MUX 4CH BI-DIR 20-TSSOP RFQ
1329

ComSIT USA

Part # Manufacturer Description Price BuyNow  Qty.
PCA9544APWR
 Texas Instruments 4-CHANNEL I2C AND SMBUS MULTIPLEXER WITH INTERRUPT LOGIC Multiplexer, 9544 Series, 1-Func, 4 Line Input, 1 Line Output, True Output, PDSO20 RFQ
715
PCA9544APN
 Philips Semiconductors 4-CHANNEL I2C MULTIPLEXER WITH INTERRUPT LOGIC Multiplexer, 9544 Series, 1-Func, 2 Line Input, 1 Line Output, True Output, PDSO20 RFQ
61
PCA9544AD
 NXP Semiconductors 4-CHANNEL I2C MULTIPLEXER WITH INTERRUPT LOGIC Multiplexer, 9544 Series, 1-Func, 2 Line Input, 1 Line Output, True Output, PDSO20 RFQ
440
PCA9544ARGYR
 Texas Instruments 4-CHANNEL I2C AND SMBUS MULTIPLEXER Multiplexer, 9544 Series, 1-Func, 4 Line Input, 1 Line Output, True Output, PQCC20 RFQ
1582
PCA9544APW
 NXP Semiconductors 4-CHANNEL I2C MULTIPLEXER WITH INTERRUPT LOGIC Multiplexer, 9544 Series, 1-Func, 2 Line Input, 1 Line Output, True Output, PDSO20 RFQ
1875

Chip 1 Exchange

Part # Manufacturer Description Price BuyNow  Qty.
PCA9544APW
 INSTOCK RFQ
62

Avnet Silica

Part # Manufacturer Description Price BuyNow  Qty.
PCA9544APW,118
PCA9544APW,118		 NXP Semiconductors I2C Multiplexer 1-Element Open Drain 4-IN 20-Pin TSSOP T/R (Alt: PCA9544APW,118) BuyNow
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PCA9544ABS,118
PCA9544ABS,118		 NXP Semiconductors I2C Multiplexer 1-Element Open Drain 4-IN 20-Pin HVQFN EP T/R (Alt: PCA9544ABS,118) BuyNow
0

Chip Stock

Part # Manufacturer Description Price BuyNow  Qty.
PCA9544APW,118
 NXP Semiconductors RFQ
2264

Chip1Stop

Part # Manufacturer Description Price BuyNow  Qty.
PCA9544APW,118
C1S537100168522		 NXP Semiconductors 4-channel I2C-bus multiplexer with interrupt logic 1000: USD0.873
500: USD0.894
200: USD0.925
100: USD0.927
50: USD0.982
10: USD1.14
1: USD1.26
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1965
PCA9544AD,118
C1S537100162795		 NXP Semiconductors I2C Multiplexer 1-Element 4-IN 20-Pin SO T/R 1: USD0.672
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2

Component Electronics, Inc

Part # Manufacturer Description Price BuyNow  Qty.
PCA9544APWR
 NXP Semiconductors IN STOCK SHIP TODAY 1000: USD1.5
100: USD1.73
1: USD2.31
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94
PCA9544AD
 Philips Semiconductors IN STOCK SHIP TODAY 1000: USD1
100: USD1.15
1: USD1.54
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45

Flip Electronics

Part # Manufacturer Description Price BuyNow  Qty.
PCA9544AD,112
 NXP Semiconductors Stock, ship today 1: USD0.58
 RFQ
1520

NTEMALL

Part # Manufacturer Description Price BuyNow  Qty.
PCA9544APWR
 PennEngineering (PEM) IC INTERFACE SPECIALIZED 20TSSOP Translating Switch Interface 20-TSSOP 1000: USD0.4968
500: USD0.5175
100: USD0.5391
1: USD0.5616
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2639
PCA9544ARGYR
 PennEngineering (PEM) IC INTERFACE SPECIALIZED 20VQFN 1000: USD0.6303
500: USD0.6566
100: USD0.684
1: USD0.7125
 BuyNow
2754

Perfect Parts Corporation

Part # Manufacturer Description Price BuyNow  Qty.
PCA9544A
 Philips Semiconductors RFQ
2
PCA9544AZQNR
 Texas Instruments RFQ
801
PCA9544AD+118
 Philips Semiconductors RFQ
6
PCA9544APWT
 Texas Instruments RFQ
2159
PCA9544ABS
 NXP Semiconductors RFQ
12

South Electronics

Part # Manufacturer Description Price BuyNow  Qty.
PCA9544ABS
 Philips Semiconductors PCA9544ABS RFQ
0
PCA9544APWR
 Texas Instruments PCA9544APWR RFQ
0
PCA9544APW
 Texas Instruments PCA9544APW RFQ
0

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