Datasheets
PCA9539PWE4 by: 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

Part Details for PCA9539PWE4 by Texas Instruments

Overview of PCA9539PWE4 by Texas Instruments

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 Details for PCA9539PWE4

PCA9539PWE4 CAD Models

PCA9539PWE4 Part Data Attributes

PCA9539PWE4 Texas Instruments
Buy Now Datasheet
Compare Parts:
PCA9539PWE4 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
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code TSSOP
Package Description TSSOP, TSSOP24,.25
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
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

Alternate Parts for PCA9539PWE4

This table gives cross-reference parts and alternative options found for PCA9539PWE4. 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 PCA9539PWE4, 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
PCA9539PW/G,118 PCA9539; PCA9539R - 16-bit I²C-bus and SMBus low power I/O port with interrupt and reset TSSOP2 24-Pin NXP Semiconductors PCA9539PWE4 vs PCA9539PW/G,118
PCA9539PW,518 PCA9539; PCA9539R - 16-bit I²C-bus and SMBus low power I/O port with interrupt and reset TSSOP2 24-Pin NXP Semiconductors PCA9539PWE4 vs PCA9539PW,518
PCA9539PW,112 PCA9539; PCA9539R - 16-bit I²C-bus and SMBus low power I/O port with interrupt and reset TSSOP2 24-Pin NXP Semiconductors PCA9539PWE4 vs PCA9539PW,112
PCA9539PW,512 PCA9539; PCA9539R - 16-bit I²C-bus and SMBus low power I/O port with interrupt and reset TSSOP2 24-Pin NXP Semiconductors PCA9539PWE4 vs PCA9539PW,512
PCA9539PWT IC 16 I/O, PIA-GENERAL PURPOSE, PDSO24, PLASTIC, TSSOP-24, Parallel IO Port Texas Instruments PCA9539PWE4 vs PCA9539PWT
PCA9539RPW,112 PCA9539; PCA9539R - 16-bit I²C-bus and SMBus low power I/O port with interrupt and reset TSSOP2 24-Pin NXP Semiconductors PCA9539PWE4 vs PCA9539RPW,112
PCA9539PW,118 PCA9539; PCA9539R - 16-bit I²C-bus and SMBus low power I/O port with interrupt and reset TSSOP2 24-Pin NXP Semiconductors PCA9539PWE4 vs PCA9539PW,118
PCA9539PWRG4 16-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt, reset & config registers 24-TSSOP -40 to 85 Texas Instruments PCA9539PWE4 vs PCA9539PWRG4
935277298518 16 I/O, PIA-GENERAL PURPOSE, PDSO24, 4.40 MM, PLASTIC, MO-153, SOT355-1, TSSOP-24 NXP Semiconductors PCA9539PWE4 vs 935277298518
PCA9539PWRE4 Remote 16-Bit I2C And SMBus, Low-Power I/O Expander With Interrupt Output, Reset & Config. Registers 24-TSSOP -40 to 85 Texas Instruments PCA9539PWE4 vs PCA9539PWRE4
Part Number Description Manufacturer Compare
PCA9535DGVRG4 16 I/O, PIA-GENERAL PURPOSE, PDSO24, GREEN, PLASTIC, TVSOP-24 Texas Instruments PCA9539PWE4 vs PCA9535DGVRG4
PCA9535DBQR 16-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt & config registers 24-SSOP -40 to 85 Texas Instruments PCA9539PWE4 vs PCA9535DBQR
PCA9555D IC 16 I/O, PIA-GENERAL PURPOSE, PDSO24, 7.50 MM, PLASTIC, MS-013, SOT137-1, SOP-24, Parallel IO Port NXP Semiconductors PCA9539PWE4 vs PCA9555D
935273946112 16 I/O, PIA-GENERAL PURPOSE, PDSO24 NXP Semiconductors PCA9539PWE4 vs 935273946112
PCA9535CD,118 PCA9535; PCA9535C - 16-bit I2C-bus and SMBus, low power I/O port with interrupt SOP 24-Pin NXP Semiconductors PCA9539PWE4 vs PCA9535CD,118
PCA9555PWRE4 Remote 16-Bit I2C And SMBus I/O Expander With Interrupt Output And Configuration Registers 24-TSSOP -40 to 85 Texas Instruments PCA9539PWE4 vs PCA9555PWRE4
PCA9535CD IC 16 I/O, PIA-GENERAL PURPOSE, PDSO24, 7.50 MM, PLASTIC, MS-013, SOT-137-1, SOP-24, Parallel IO Port NXP Semiconductors PCA9539PWE4 vs PCA9535CD
PCA9535PWG4 Remote 16-Bit I2C and SMBus, Low-Power I/O Expander With Interrupt Output and Config Registers 24-TSSOP -40 to 85 Texas Instruments PCA9539PWE4 vs PCA9535PWG4
PCA9535CD,112 PCA9535; PCA9535C - 16-bit I2C-bus and SMBus, low power I/O port with interrupt SOP 24-Pin NXP Semiconductors PCA9539PWE4 vs PCA9535CD,112
PCF8575DGVRG4 16-bit 2.5- to 5.5-V I2C/SMBus I/O expander with interrupt 24-TVSOP -40 to 85 Texas Instruments PCA9539PWE4 vs PCF8575DGVRG4

PCA9539PWE4 Related Parts

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for PCA9539PWE4 by Texas Instruments.
They’ve also added a data comparison to this page with by .


Click on the link below to check it out on Findchips.com.

Update Alert Settings for: PCA9539PWE4 by Texas Instruments

  • Please alert me when PCA9539PWE4 inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for the following PCA9539PWE4 alternates:
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
  • Please alert me when the single part price for PCA9539PWE4 to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for the following PCA9539PWE4 alternates:
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for PCA9539PWE4.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare PCA9539PWE4 by Texas Instruments

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: