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16-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt, reset & config registers 24-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.
PCA9539PWR by Texas Instruments is a Parallel IO Port.
Parallel IO Ports are under the broader part category of Microcontrollers and Processors.
Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.
Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
296-20956-1-ND
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DigiKey | IC XPND 400KHZ I2C SMBUS 24TSSOP Min Qty: 1 Lead time: 6 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) |
2431 In Stock |
|
$1.3756 / $2.6900 | Buy Now |
DISTI #
595-PCA9539PWR
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Mouser Electronics | Interface - I/O Expanders 16-Bit I2C & SMBus L o-Pwr I/O Expander R 595-TCA9539PWR RoHS: Compliant | 2273 |
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$1.2300 / $2.6900 | Buy Now |
DISTI #
J56:1989_00099769
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Arrow Electronics | I2C/SMBus Interface 400kHz 5.5V 24-Pin TSSOP T/R RoHS: Compliant Min Qty: 2000 Package Multiple: 2000 Lead time: 6 Weeks Date Code: 2452 | Europe - 2000 |
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$1.2180 / $1.2240 | Buy Now |
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Rochester Electronics | PCA9539 Remote 16-Bit I2C And SMBus, Low-Power I/O Expander With Interrupt Output, Reset & Confi... more RoHS: Compliant Status: Active Min Qty: 1 | 13 |
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$1.0500 / $1.2400 | Buy Now |
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ComSIT USA | RMT 16B I2C AND SMBU LPW IO EXPDR W INTR OP RST AND CNFG REG Parallel I/O Port, 16-Bit, 16 I/O, CMOS... more RoHS: Compliant |
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RFQ | |
DISTI #
C1S746200792784
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Chip One Stop | I2C/SMBus GPIO Expander 400kHz 5.5V 24-Pin TSSOP T/R RoHS: Compliant pbFree: Yes Container: Cut Tape | 1331 |
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$1.1400 / $2.4700 | Buy Now |
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PCA9539PWR
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
PCA9539PWR
Texas Instruments
16-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt, reset & config registers 24-TSSOP -40 to 85
Select a part to compare: |
Pbfree Code | Yes | |
Rohs Code | Yes | |
Part Life Cycle Code | Not Recommended | |
Ihs Manufacturer | TEXAS INSTRUMENTS INC | |
Part Package Code | TSSOP | |
Package Description | GREEN, PLASTIC, TSSOP-24 | |
Pin Count | 24 | |
Reach Compliance Code | compliant | |
ECCN Code | EAR99 | |
HTS Code | 8542.39.00.01 | |
Samacsys Manufacturer | Texas Instruments | |
Address Bus Width | 4 | |
Clock Frequency-Max | 0.4 MHz | |
External Data Bus Width | ||
JESD-30 Code | R-PDSO-G24 | |
JESD-609 Code | e4 | |
Length | 7.8 mm | |
Moisture Sensitivity Level | 1 | |
Number of Bits | 16 | |
Number of I/O Lines | 16 | |
Number of Ports | 2 | |
Number of Terminals | 24 | |
Operating Temperature-Max | 85 °C | |
Operating Temperature-Min | -40 °C | |
Package Body Material | PLASTIC/EPOXY | |
Package Code | TSSOP | |
Package Equivalence Code | TSSOP24,.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 | 0.2 mA | |
Supply Voltage-Max | 5.5 V | |
Supply Voltage-Min | 2.3 V | |
Supply Voltage-Nom | 3 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) | 30 | |
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 PCA9539PWR. 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 PCA9539PWR, 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 |
---|---|---|---|---|
PCA9539PWRG4 | Texas Instruments | Check for Price | 16-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt, reset & config registers 24-TSSOP -40 to 85 | PCA9539PWR vs PCA9539PWRG4 |
PCA9539PW/G,118 | NXP Semiconductors | Check for Price | PCA9539; PCA9539R - 16-bit I²C-bus and SMBus low power I/O port with interrupt and reset TSSOP2 24-Pin | PCA9539PWR vs PCA9539PW/G,118 |
PCA9539RPW,112 | NXP Semiconductors | Check for Price | PCA9539; PCA9539R - 16-bit I²C-bus and SMBus low power I/O port with interrupt and reset TSSOP2 24-Pin | PCA9539PWR vs PCA9539RPW,112 |
935277298512 | NXP Semiconductors | Check for Price | 16 I/O, PIA-GENERAL PURPOSE, PDSO24, 4.40 MM, PLASTIC, MO-153, SOT355-1, TSSOP-24 | PCA9539PWR vs 935277298512 |
PCA9539PWE4 | Texas Instruments | Check for Price | 16-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt, reset & config registers 24-TSSOP -40 to 85 | PCA9539PWR vs PCA9539PWE4 |
PCA9539RPW-T | NXP Semiconductors | Check for Price | IC IC,I/O PORT,16-BIT,CMOS,TSSOP,24PIN,PLASTIC, Parallel IO Port | PCA9539PWR vs PCA9539RPW-T |
PCA9539PW,512 | NXP Semiconductors | Check for Price | PCA9539; PCA9539R - 16-bit I²C-bus and SMBus low power I/O port with interrupt and reset TSSOP2 24-Pin | PCA9539PWR vs PCA9539PW,512 |
PCA9539PW-T | NXP Semiconductors | Check for Price | IC IC,I/O PORT,16-BIT,CMOS,TSSOP,24PIN,PLASTIC, Parallel IO Port | PCA9539PWR vs PCA9539PW-T |
PCA9539PW,518 | NXP Semiconductors | Check for Price | PCA9539; PCA9539R - 16-bit I²C-bus and SMBus low power I/O port with interrupt and reset TSSOP2 24-Pin | PCA9539PWR vs PCA9539PW,518 |
935277298112 | NXP Semiconductors | Check for Price | 16 I/O, PIA-GENERAL PURPOSE, PDSO24 | PCA9539PWR vs 935277298112 |