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8-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 20-TSSOP -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 #
28AH4665
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Newark | I/O Expander, 8Bit, 100Khz, Tssop-20, Chip Configuration:8Bit, Bus Frequency:100Khz, Ic Interface Type:I2C, Supply Voltage Min:2.5V, Supply Voltage Max:6V, Interface Case Style:Tssop, No. Of Pins:20Pins, No. Of I/O S:8I/O S, Product Rohs Compliant: Yes |TEXAS INSTRUMENTS PCF8574PWR Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Cut Tape | 151 |
|
$1.7000 / $2.1900 | Buy Now |
DISTI #
296-13110-1-ND
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DigiKey | IC XPNDR 100KHZ I2C 20TSSOP Min Qty: 1 Lead time: 6 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) |
3197 In Stock |
|
$0.7437 / $1.7600 | Buy Now |
DISTI #
595-PCF8574PWR
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Mouser Electronics | Interface - I/O Expanders 8bit I/O Expndr RoHS: Compliant | 9390 |
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$0.7430 / $1.7600 | Buy Now |
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Bristol Electronics | Min Qty: 3 | 45 |
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$1.1250 / $1.8000 | Buy Now |
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Bristol Electronics | 44 |
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RFQ | ||
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Quest Components | 8 I/O, PIA-GENERAL PURPOSE, PDSO20 | 36 |
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$1.5000 / $2.4000 | Buy Now |
DISTI #
PCF8574PWR
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TME | IC: interface, I/O expander, 2.5÷6VDC, I2C, SMD, TSSOP20, Ch: 8 Min Qty: 1 | 0 |
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$1.1200 / $1.6800 | RFQ |
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Ameya Holding Limited | PCF8574PWR 输入/输出扩展器, 20针 TSSOP封装 | 30582 |
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RFQ | |
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Chip1Cloud | IC I/O EXPANDER I2C 8B 20TSSOP | 22000 |
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RFQ | |
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Win Source Electronics | IC I/O EXPANDER I2C 8B 20TSSOP | 221400 |
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$0.9420 / $1.4130 | Buy Now |
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PCF8574PWR
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
PCF8574PWR
Texas Instruments
8-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 20-TSSOP -40 to 85
|
Pbfree Code | Yes | |
Rohs Code | Yes | |
Part Life Cycle Code | Active | |
Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
Part Package Code | TSSOP | |
Package Description | GREEN, PLASTIC, TSSOP-20 | |
Pin Count | 20 | |
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-G20 | |
JESD-609 Code | e4 | |
Length | 6.5 mm | |
Moisture Sensitivity Level | 1 | |
Number of Bits | 8 | |
Number of I/O Lines | 8 | |
Number of Ports | 1 | |
Number of Terminals | 20 | |
Operating Temperature-Max | 85 °C | |
Operating Temperature-Min | -40 °C | |
Package Body Material | PLASTIC/EPOXY | |
Package Code | TSSOP | |
Package Equivalence Code | TSSOP20,.25 | |
Package Shape | RECTANGULAR | |
Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | |
Peak Reflow Temperature (Cel) | 260 | |
Qualification Status | Not Qualified | |
Seated Height-Max | 1.2 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 | 0.65 mm | |
Terminal Position | DUAL | |
Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
Width | 4.4 mm | |
uPs/uCs/Peripheral ICs Type | PARALLEL IO PORT, GENERAL PURPOSE |
This table gives cross-reference parts and alternative options found for PCF8574PWR. 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 PCF8574PWR, 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 |
---|---|---|---|
PCF8574PWRG4 | Remote 8-Bit I/O Expander for I2C-Bus 20-TSSOP -40 to 85 | Texas Instruments | PCF8574PWR vs PCF8574PWRG4 |
PCF8574PWRE4 | 8-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 20-TSSOP -40 to 85 | Texas Instruments | PCF8574PWR vs PCF8574PWRE4 |
PCF8574PWE4 | 8 I/O, PIA-GENERAL PURPOSE, PDSO20, GREEN, PLASTIC, TSSOP-20 | Texas Instruments | PCF8574PWR vs PCF8574PWE4 |
PCF8574PWG4 | 8-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 20-TSSOP -40 to 85 | Texas Instruments | PCF8574PWR vs PCF8574PWG4 |