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8-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 16-SOIC -40 to 85
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.
Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
33AH4640
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Newark | I/O Expander, 8Bit, 12C, Soic-16, Chip Configuration:8Bit, Bus Frequency:100Khz, Ic Interface Type:I2C, Supply Voltage Min:2.5V, Supply Voltage Max:6V, Interface Case Style:Soic, No. Of Pins:16Pins, No. Of I/O S:8I/O S, Product Rohs Compliant: Yes |TEXAS INSTRUMENTS PCF8574ADW Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 0 |
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$2.0600 / $2.8400 | Buy Now |
DISTI #
296-26293-5-ND
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DigiKey | IC XPNDR 100KHZ I2C 16SOIC Min Qty: 1 Lead time: 6 Weeks Container: Tube |
3394 In Stock |
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$1.1481 / $2.5100 | Buy Now |
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Ameya Holding Limited | Min Qty: 40 | 1200 |
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$3.5240 / $3.7453 | Buy Now |
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ComSIT USA | REMOTE 8-BIT I/O EXPANDER FOR I2C BUS Parallel I/O Port, 8-Bit, 8 I/O, CMOS, PDSO16 RoHS: Compliant | Europe - 39 |
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RFQ | |
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Win Source Electronics | REMOTE 8BIT I/O EXPANDER FOR I2C BUS | 147500 |
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$0.5660 / $0.8480 | Buy Now |
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PCF8574ADW
Texas Instruments
Buy Now
Datasheet
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PCF8574ADW
Texas Instruments
8-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 16-SOIC -40 to 85
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Pbfree Code | Yes | |
Rohs Code | Yes | |
Part Life Cycle Code | Obsolete | |
Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
Part Package Code | SOIC | |
Package Description | GREEN, PLASTIC, SOIC-16 | |
Pin Count | 16 | |
Reach Compliance Code | compliant | |
ECCN Code | EAR99 | |
HTS Code | 8542.39.00.01 | |
Samacsys Manufacturer | Texas Instruments | |
Address Bus Width | 8 | |
Clock Frequency-Max | 0.1 MHz | |
External Data Bus Width | ||
JESD-30 Code | R-PDSO-G16 | |
JESD-609 Code | e4 | |
Length | 10.3 mm | |
Moisture Sensitivity Level | 1 | |
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) | NOT SPECIFIED | |
Width | 7.5 mm | |
uPs/uCs/Peripheral ICs Type | PARALLEL IO PORT, GENERAL PURPOSE |
This table gives cross-reference parts and alternative options found for PCF8574ADW. 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 PCF8574ADW, 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 | Description | Manufacturer | Compare |
---|---|---|---|
935275581518 | IC 8 I/O, PIA-GENERAL PURPOSE, PDSO16, 7.50 MM, LEAD FREE, PLASTIC, MS-013, SOT-162-1, SO-16, Parallel IO Port | NXP Semiconductors | PCF8574ADW vs 935275581518 |
PCF8574T/3 | IC 8 I/O, PIA-GENERAL PURPOSE, PDSO16, 7.50 MM, LEAD FREE, PLASTIC, MS-013, SOT-162-1, SO-16, Parallel IO Port | NXP Semiconductors | PCF8574ADW vs PCF8574T/3 |
PCF8574ADWE4 | 8-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 16-SOIC -40 to 85 | Texas Instruments | PCF8574ADW vs PCF8574ADWE4 |
935283489518 | 8 I/O, PIA-GENERAL PURPOSE, PDSO16 | NXP Semiconductors | PCF8574ADW vs 935283489518 |
PCF8574ADWRG4 | Remote 8-Bit I/O Expander for I2C-Bus 16-SOIC -40 to 85 | Texas Instruments | PCF8574ADW vs PCF8574ADWRG4 |
PCF8574T/3,118 | PCF8574; PCF8574A - Remote 8-bit I/O expander for I²C‑bus with interrupt SOP 16-Pin | NXP Semiconductors | PCF8574ADW vs PCF8574T/3,118 |
935275617118 | IC 8 I/O, PIA-GENERAL PURPOSE, PDSO16, 7.50 MM, LEAD FREE, PLASTIC, MS-013, SOT-162-1, SO-16, Parallel IO Port | NXP Semiconductors | PCF8574ADW vs 935275617118 |
935275581112 | IC 8 I/O, PIA-GENERAL PURPOSE, PDSO16, 7.50 MM, LEAD FREE, PLASTIC, MS-013, SOT-162-1, SO-16, Parallel IO Port | NXP Semiconductors | PCF8574ADW vs 935275581112 |
PCF8574AT/3,512 | PCF8574; PCF8574A - Remote 8-bit I/O expander for I²C‑bus with interrupt SOP 16-Pin | NXP Semiconductors | PCF8574ADW vs PCF8574AT/3,512 |
PCF8574AT/3 | IC 8 I/O, PIA-GENERAL PURPOSE, PDSO16, 7.50 MM, LEAD FREE, PLASTIC, MS-013, SOT-162-1, SO-16, Parallel IO Port | NXP Semiconductors | PCF8574ADW vs PCF8574AT/3 |