Datasheets
PCA9539PW by:

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 PCA9539PW by Texas Instruments

Overview of PCA9539PW by Texas Instruments

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Price & Stock for PCA9539PW

Part # Distributor Description Stock Price Buy
Bristol Electronics   9
RFQ
Win Source Electronics IC I/O EXPANDER I2C 16B 24TSSOP 68106
  • 50 $1.0740
  • 50 $1.0740
  • 115 $0.8820
  • 115 $0.8820
  • 180 $0.8540
  • 180 $0.8540
$0.8540 / $1.0740 Buy Now

Part Details for PCA9539PW

PCA9539PW CAD Models

PCA9539PW Part Data Attributes:

PCA9539PW Texas Instruments
Buy Now Datasheet
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PCA9539PW 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-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
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 PCA9539PW

This table gives cross-reference parts and alternative options found for PCA9539PW. 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 PCA9539PW, 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,512 PCA9539; PCA9539R - 16-bit I²C-bus and SMBus low power I/O port with interrupt and reset TSSOP2 24-Pin NXP Semiconductors PCA9539PW vs PCA9539PW,512
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 PCA9539PW vs PCA9539PWRG4
PCA9539PWE4 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 PCA9539PW vs PCA9539PWE4
PCA9539PW IC 16 I/O, PIA-GENERAL PURPOSE, PDSO24, 4.40 MM, PLASTIC, MO-153, SOT355-1, TSSOP-24, Parallel IO Port NXP Semiconductors PCA9539PW vs PCA9539PW
935277298118 16 I/O, PIA-GENERAL PURPOSE, PDSO24 NXP Semiconductors PCA9539PW vs 935277298118
935286605118 16 I/O, PIA-GENERAL PURPOSE, PDSO24 NXP Semiconductors PCA9539PW vs 935286605118
935277298512 16 I/O, PIA-GENERAL PURPOSE, PDSO24, 4.40 MM, PLASTIC, MO-153, SOT355-1, TSSOP-24 NXP Semiconductors PCA9539PW vs 935277298512
PCA9539PW,518 PCA9539; PCA9539R - 16-bit I²C-bus and SMBus low power I/O port with interrupt and reset TSSOP2 24-Pin NXP Semiconductors PCA9539PW vs PCA9539PW,518
PCA9539PWG4 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 PCA9539PW vs PCA9539PWG4
935277298112 16 I/O, PIA-GENERAL PURPOSE, PDSO24 NXP Semiconductors PCA9539PW vs 935277298112
Part Number Description Manufacturer Compare
PCA9539PW,512 PCA9539; PCA9539R - 16-bit I²C-bus and SMBus low power I/O port with interrupt and reset TSSOP2 24-Pin NXP Semiconductors PCA9539PW vs PCA9539PW,512
935273945118 16 I/O, PIA-GENERAL PURPOSE, PDSO24 NXP Semiconductors PCA9539PW vs 935273945118
PCA9555DB,112 PCA9555 - 16-bit I2C-bus and SMBus I/O port with interrupt SSOP2 24-Pin NXP Semiconductors PCA9539PW vs PCA9555DB,112
935285273112 16 I/O, PIA-GENERAL PURPOSE, PDSO24 NXP Semiconductors PCA9539PW vs 935285273112
PCA9555PW,112 PCA9555 - 16-bit I2C-bus and SMBus I/O port with interrupt TSSOP2 24-Pin NXP Semiconductors PCA9539PW vs PCA9555PW,112
PCA9555D/G,118 PCA9555 - 16-bit I2C-bus and SMBus I/O port with interrupt SOP 24-Pin NXP Semiconductors PCA9539PW vs PCA9555D/G,118
PCA9535DBG4 Remote 16-Bit I2C and SMBus, Low-Power I/O Expander With Interrupt Output and Config Registers 24-SSOP -40 to 85 Texas Instruments PCA9539PW vs PCA9535DBG4
PCA9539DBQR 16-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt, reset & config registers 24-SSOP -40 to 85 Texas Instruments PCA9539PW vs PCA9539DBQR
PCA9555PWRG4 16-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers 24-TSSOP -40 to 85 Texas Instruments PCA9539PW vs PCA9555PWRG4
XRA1201IL24-F Parallel I/O Port, 16-Bit, 16 I/O, CMOS, 4 X 4 MM, 0.90 MM HEIGHT, ROHS COMPLIANT, QFN-24 Exar Corporation PCA9539PW vs XRA1201IL24-F

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