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Microcontrollers and Processors / Parallel IO Ports / PCF8574T/3,518
Datasheets
PCF8574T/3,518 by:

PCF8574; PCF8574A - Remote 8-bit I/O expander for I²C‑bus with interrupt SOP 16-Pin

Part Details for PCF8574T/3,518 by NXP Semiconductors

Overview of PCF8574T/3,518 by NXP Semiconductors

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Consumer Electronics Financial Technology (Fintech)

Price & Stock for PCF8574T/3,518

Part # Distributor Description Stock Price Buy
DISTI # 15R2233
Newark I/O Expander, 8Bit, 100 Khz, I2C, 2.5 V, 6 V, Soic Rohs Compliant: Yes |Nxp PCF8574T/3,518 RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Cut Tape 71
  • 1 $1.1300
$1.1300 Buy Now
DISTI # 28X3137
Newark I/O Expander, 8 Bit, 100Khz, Soic-16, Full Reel, No. Of Bits:8Bit, Interfaces:I2C, Supply Voltage Min:2.5V, Supply Voltage Max:6V, Ic Case/Package:Soic, No. Of Pins:16Pins, No. Of I/O S:8I/O S, Operating Temperature Min:-40°C Rohs Compliant: Yes |Nxp PCF8574T/3,518 RoHS: Compliant Min Qty: 1000 Package Multiple: 1 Date Code: 0 Container: Reel 0
  • 1,000 $0.8320
  • 2,000 $0.8030
  • 4,000 $0.7870
  • 6,000 $0.7720
  • 10,000 $0.7430
$0.7430 / $0.8320 Buy Now
DISTI # 568-1077-1-ND
DigiKey IC XPNDR 100KHZ I2C 16SO Min Qty: 1 Lead time: 15 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) 20821
In Stock
  • 1 $1.6700
  • 10 $1.2260
  • 25 $1.1140
  • 100 $0.9912
  • 250 $0.9326
  • 500 $0.8972
  • 1,000 $0.8682
  • 2,000 $0.8442
  • 3,000 $0.8322
  • 5,000 $0.8189
  • 7,000 $0.8112
  • 10,000 $0.8037
$0.8037 / $1.6700 Buy Now
DISTI # PCF8574T/3,518
Avnet Americas I/O Expander, 8 bit, 8 I/Os, I2C, 2.5 V to 6 V, 16 Pins, SOIC - Tape and Reel (Alt: PCF8574T/3,518) RoHS: Compliant Min Qty: 770 Package Multiple: 1 Lead time: 0 Weeks, 2 Days Container: Reel 17000 Partner Stock
RFQ
DISTI # PCF8574T/3,518
Avnet Americas I/O Expander, 8 bit, 8 I/Os, I2C, 2.5 V to 6 V, 16 Pins, SOIC - Tape and Reel (Alt: PCF8574T/3,518) RoHS: Compliant Min Qty: 1000 Package Multiple: 1000 Lead time: 15 Weeks, 0 Days Container: Reel 0
  • 1,000 $0.7991
  • 2,000 $0.7810
  • 4,000 $0.7630
  • 6,000 $0.7450
  • 8,000 $0.7270
$0.7270 / $0.7991 Buy Now
DISTI # 771-PCF8574TD-T
Mouser Electronics Interface - I/O Expanders I/O EXPANDER I2C RoHS: Compliant 26053
  • 1 $1.7800
  • 10 $1.2100
  • 100 $1.0600
  • 250 $0.9800
  • 500 $0.9360
  • 1,000 $0.8790
  • 2,000 $0.8320
  • 5,000 $0.8040
  • 10,000 $0.7850
$0.7850 / $1.7800 Buy Now
DISTI # V72:2272_06537182
Arrow Electronics I2C Interface 100kHz 6V 16-Pin SO T/R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 15 Weeks Date Code: 2332 Container: Cut Strips Americas - 20
  • 1 $1.4580
  • 10 $0.8064
$0.8064 / $1.4580 Buy Now
Future Electronics PCF8574 Series 2.5 - 6V Remote 8-bit I/O Expander for I2C-bus - SOIC-16 RoHS: Compliant pbFree: Yes Min Qty: 1000 Package Multiple: 1000 Lead time: 15 Weeks Container: Reel 36000
Reel
  • 1,000 $0.8500
  • 2,000 $0.8300
  • 3,000 $0.8200
  • 4,000 $0.8150
  • 5,000 $0.7900
$0.7900 / $0.8500 Buy Now
Future Electronics PCF8574 Series 2.5 - 6V Remote 8-bit I/O Expander for I2C-bus - SOIC-16 RoHS: Compliant pbFree: Yes Min Qty: 1 Package Multiple: 1 Lead time: 15 Weeks Container: Cut Tape/Mini-Reel 2531
Cut Tape/Mini-Reel
  • 1 $1.7100
$1.7100 Buy Now
DISTI # 30613295
Verical I2C Interface 100kHz 6V 16-Pin SO T/R RoHS: Compliant Min Qty: 32 Package Multiple: 1 Americas - 945
  • 32 $0.9950
  • 50 $0.9050
  • 100 $0.8775
  • 200 $0.8625
  • 500 $0.8600
$0.8600 / $0.9950 Buy Now
DISTI # 77578022
Verical I2C Interface 100kHz 6V 16-Pin SO T/R RoHS: Compliant Min Qty: 8 Package Multiple: 1 Date Code: 2332 Americas - 20
  • 8 $1.4580
  • 10 $0.8064
$0.8064 / $1.4580 Buy Now
Bristol Electronics   1062
RFQ
Quest Components PARALLEL I/O PORT, 8-BIT, 8 I/O, CMOS, PDSO16 16
  • 1 $2.5200
  • 3 $1.8900
  • 14 $1.5750
$1.5750 / $2.5200 Buy Now
Quest Components PARALLEL I/O PORT, 8-BIT, 8 I/O, CMOS, PDSO16 12
  • 1 $2.1000
  • 3 $1.5750
$1.5750 / $2.1000 Buy Now
Rochester Electronics PCF8574 - Remote 8-Bit I/O Expander for I2C-Bus RoHS: Compliant Status: Active Min Qty: 1 239
  • 1 $0.8344
  • 25 $0.8177
  • 100 $0.7843
  • 500 $0.7510
  • 1,000 $0.7092
$0.7092 / $0.8344 Buy Now
DISTI # PCF8574T-SMD
TME IC: interface, I/O expander, 2.5÷6VDC, I2C, SMD, SO16-W, Ch: 8 Min Qty: 1 1561
  • 1 $2.5300
  • 5 $2.1100
  • 25 $1.8100
  • 100 $1.6900
  • 250 $1.4900
$1.4900 / $2.5300 Buy Now
NXP Semiconductors Remote 8-bit I/O expander for I2C‑bus with interrupt, Reel 13" Q1/T1 in Drypack RoHS: Compliant pbFree: Yes Lead time: 15 Weeks, 0 Days Container: Reel 807
  • 1 $0.8800
  • 25 $0.8800
  • 100 $0.8800
$0.8800 Buy Now
DISTI # PCF8574T/3,518
Avnet Silica (Alt: PCF8574T/3,518) RoHS: Compliant Min Qty: 1000 Package Multiple: 1000 Lead time: 17 Weeks, 0 Days Silica - 0
Buy Now
CHIPMALL.COM LIMITED 8 100kHz I2C SOIC-16-300mil I/O Expanders ROHS 12292
  • 5 $1.5777
  • 50 $1.1153
  • 150 $0.9502
  • 500 $0.8732
  • 2,500 $0.8269
$0.8269 / $1.5777 Buy Now
DISTI # PCF8574T/3,518
EBV Elektronik (Alt: PCF8574T/3,518) RoHS: Compliant Min Qty: 1000 Package Multiple: 1000 Lead time: 17 Weeks, 0 Days EBV - 8000
Buy Now
Flip Electronics Stock, ship today 17000
RFQ
Greenchips   Date Code: 19+/TH 990
  • 1 $0.7660
  • 100 $0.6740
  • 1,000 $0.6740
  • 10,000 $0.6740
$0.6740 / $0.7660 Buy Now
Greenchips   Date Code: N/A 0
  • 1 $0.7250
  • 100 $0.6390
  • 1,000 $0.6390
  • 10,000 $0.6390
$0.6390 / $0.7250 Buy Now
New Advantage Corporation PCF8574 Series 2.5 - 6V Remote 8-bit I/O Expander for I2C-bus - SOIC-16 RoHS: Compliant Min Qty: 1 Package Multiple: 1000 38024
  • 1,000 $2.4400
  • 38,024 $2.2800
$2.2800 / $2.4400 Buy Now

Part Details for PCF8574T/3,518

PCF8574T/3,518 CAD Models

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PCF8574T/3,518 Part Data Attributes

Parametric Data
PCF8574T/3,518 NXP Semiconductors
Buy Now Datasheet
Compare Parts:
PCF8574T/3,518 NXP Semiconductors PCF8574; PCF8574A - Remote 8-bit I/O expander for I²C‑bus with interrupt SOP 16-Pin
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer NXP SEMICONDUCTORS
Part Package Code SOP
Package Description 7.50 MM, LEAD FREE, PLASTIC, MS-013, SOT-162-1, SO-16
Pin Count 16
Manufacturer Package Code SOT162-1
Reach Compliance Code compliant
HTS Code 8542.39.00.01
Factory Lead Time 2 Days
Samacsys Manufacturer NXP
Clock Frequency-Max 0.1 MHz
External Data Bus Width 1
JESD-30 Code R-PDSO-G16
JESD-609 Code e4
Length 10.3 mm
Moisture Sensitivity Level 2
Number of Bits 8
Number of I/O Lines 8
Number of Ports 1
Number of Terminals 16
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Equivalence Code SOP16,.4
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 2.65 mm
Supply Current-Max 0.1 mA
Supply Voltage-Max 6 V
Supply Voltage-Min 2.5 V
Supply Voltage-Nom 5 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Width 7.5 mm
uPs/uCs/Peripheral ICs Type PARALLEL IO PORT, GENERAL PURPOSE

Alternate Parts for PCF8574T/3,518

This table gives cross-reference parts and alternative options found for PCF8574T/3,518. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of PCF8574T/3,518, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
PCA8574D NXP Semiconductors Check for Price IC 8 I/O, PIA-GENERAL PURPOSE, PDSO16, 7.50 MM, PLASTIC, MS-013, SOT162-1, SOP-16, Parallel IO Port PCF8574T/3,518 vs PCA8574D
935283489112 NXP Semiconductors Check for Price 8 I/O, PIA-GENERAL PURPOSE, PDSO16, 7.50 MM, PLASTIC, MS-013, SOT162-1, SOP-16 PCF8574T/3,518 vs 935283489112
PCF8574ADWRE4 Texas Instruments Check for Price Remote 8-Bit I/O Expander for I2C-Bus 16-SOIC -40 to 85 PCF8574T/3,518 vs PCF8574ADWRE4
PCF8574T/3,118 NXP Semiconductors Check for Price PCF8574; PCF8574A - Remote 8-bit I/O expander for I²C‑bus with interrupt SOP 16-Pin PCF8574T/3,518 vs PCF8574T/3,118
935283485518 NXP Semiconductors Check for Price 8 I/O, PIA-GENERAL PURPOSE, PDSO16 PCF8574T/3,518 vs 935283485518
PCF8574ADWRG4 Texas Instruments Check for Price Remote 8-Bit I/O Expander for I2C-Bus 16-SOIC -40 to 85 PCF8574T/3,518 vs PCF8574ADWRG4
935283489512 NXP Semiconductors Check for Price 8 I/O, PIA-GENERAL PURPOSE, PDSO16 PCF8574T/3,518 vs 935283489512
PCA8574AD,518 NXP Semiconductors Check for Price PCA8574/74A - Remote 8-bit I/O expander for I²C-bus with interrupt SOP 16-Pin PCF8574T/3,518 vs PCA8574AD,518
PCF8574AT/3,118 NXP Semiconductors Check for Price PCF8574; PCF8574A - Remote 8-bit I/O expander for I²C‑bus with interrupt SOP 16-Pin PCF8574T/3,518 vs PCF8574AT/3,118
Part Number Manufacturer Composite Price Description Compare
PCF8574ADWR Texas Instruments $0.9435 8-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 16-SOIC -40 to 85 PCF8574T/3,518 vs PCF8574ADWR
PCF8574T/3,512 NXP Semiconductors $0.9075 PCF8574; PCF8574A - Remote 8-bit I/O expander for I²C‑bus with interrupt SOP 16-Pin PCF8574T/3,518 vs PCF8574T/3,512
PCF8574ADW Texas Instruments $0.7662 8-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 16-SOIC -40 to 85 PCF8574T/3,518 vs PCF8574ADW
PCF8574ADWE4 Texas Instruments $0.7223 8-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 16-SOIC -40 to 85 PCF8574T/3,518 vs PCF8574ADWE4
PCF8574AT/3,512 NXP Semiconductors Check for Price PCF8574; PCF8574A - Remote 8-bit I/O expander for I²C‑bus with interrupt SOP 16-Pin PCF8574T/3,518 vs PCF8574AT/3,512

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