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Part Details for PCF8574PW by Texas Instruments
Overview of PCF8574PW by Texas Instruments
- Distributor Offerings: (4 listings)
- Number of FFF Equivalents: (1 replacement)
- CAD Models: (Available)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| PCF8574PWR | Texas Instruments | Remote 8-Bit I/O Expander for I2C-Bus 20-TSSOP -40 to 85 | |
| PCF8574PWG4 | Texas Instruments | Remote 8-Bit I/O Expander for I2C-Bus 20-TSSOP -40 to 85 | |
| PCF8574PW | Texas Instruments | Remote 8-Bit I/O Expander for I2C-Bus 20-TSSOP -40 to 85 |
Price & Stock for PCF8574PW
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
29AH7036
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Newark | I/O Expander, 8Bit, 12C/Smbus, 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, Rohs Compliant: Yes |TEXAS INSTRUMENTS PCF8574PW RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk | 0 |
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$2.0900 / $2.8700 | Buy Now |
|
DISTI #
296-26295-5-ND
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DigiKey | IC XPNDR 100KHZ I2C 20TSSOP Min Qty: 1 Lead time: 6 Weeks Container: Tube |
1373 In Stock |
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$1.2426 / $2.5400 | Buy Now |
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DISTI #
PCF8574PW
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TME | IC: interface, I/O expander, 2.5÷6VDC, I2C, SMD, TSSOP20, Ch: 8, tube Min Qty: 1 | 296 |
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$1.5500 / $2.5900 | Buy Now |
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Win Source Electronics | IC I/O EXPANDER I2C 8B 20TSSOP | 113500 |
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$0.9420 / $1.4130 | Buy Now |
Part Details for PCF8574PW
PCF8574PW CAD Models
PCF8574PW Part Data Attributes
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PCF8574PW
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
PCF8574PW
Texas Instruments
8-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 20-TSSOP -40 to 85
|
| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| 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 | DIP20,.3 | |
| 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 |
Alternate Parts for PCF8574PW
This table gives cross-reference parts and alternative options found for PCF8574PW. 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 PCF8574PW, 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 |
|---|---|---|---|
| PCF8574PWE4 | 8 I/O, PIA-GENERAL PURPOSE, PDSO20, GREEN, PLASTIC, TSSOP-20 | Texas Instruments | PCF8574PW vs PCF8574PWE4 |