Datasheets
PCA9555DBQR by: Texas Instruments

16-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers 24-SSOP -40 to 85

Part Details for PCA9555DBQR by Texas Instruments

Overview of PCA9555DBQR by Texas Instruments

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Price & Stock for PCA9555DBQR

Part # Distributor Description Stock Price Buy
DISTI # 296-20970-1-ND
DigiKey IC XPNDR 400KHZ I2C SMBUS 24SSOP Min Qty: 1 Lead time: 6 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) 4838
In Stock
  • 1 $2.3800
  • 10 $2.1370
  • 25 $2.0160
  • 100 $1.7178
  • 250 $1.6130
  • 500 $1.4113
  • 1,000 $1.1694
$1.1694 / $2.3800 Buy Now
Ameya Holding Limited IC I/O EXPANDER I2C 16B 24QSOP 42599
RFQ
Chip1Cloud REMOTE 16-BIT I2C AND SMBus I/O EXPANDER WITH INTERRUPT OUTPUT AND CONFIGURATION REGISTERS 1500
RFQ

Part Details for PCA9555DBQR

PCA9555DBQR CAD Models

PCA9555DBQR Part Data Attributes:

PCA9555DBQR Texas Instruments
Buy Now Datasheet
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PCA9555DBQR Texas Instruments 16-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers 24-SSOP -40 to 85
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code SSOP
Package Description GREEN, PLASTIC, SSOP-24
Pin Count 24
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Samacsys Manufacturer Texas Instruments
Address Bus Width 8
Clock Frequency-Max 0.4 MHz
External Data Bus Width
JESD-30 Code R-PDSO-G24
JESD-609 Code e4
Length 8.65 mm
Moisture Sensitivity Level 2
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 SSOP
Package Equivalence Code SSOP24,.24
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, SHRINK PITCH
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 1.75 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 0.635 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Width 3.9 mm
uPs/uCs/Peripheral ICs Type PARALLEL IO PORT, GENERAL PURPOSE

Alternate Parts for PCA9555DBQR

This table gives cross-reference parts and alternative options found for PCA9555DBQR. 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 PCA9555DBQR, 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
PCA9555DBQRG4 Remote 16-Bit I2C And SMBus I/O Expander With Interrupt Output And Configuration Registers 24-SSOP -40 to 85 Texas Instruments PCA9555DBQR vs PCA9555DBQRG4
Part Number Description Manufacturer Compare
PCA9535CPW,112 PCA9535; PCA9535C - 16-bit I2C-bus and SMBus, low power I/O port with interrupt TSSOP2 24-Pin NXP Semiconductors PCA9555DBQR vs PCA9535CPW,112
XRA1201IL24TR-F Parallel I/O Port, 16 I/O, CMOS, 4 X 4 MM, 0.90 MM HEIGHT, ROHS COMPLIANT, QFN-24 MaxLinear Inc PCA9555DBQR vs XRA1201IL24TR-F
PCA9555DBR 16-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt, weak pull-up & config registers 24-SSOP -40 to 85 Texas Instruments PCA9555DBQR vs PCA9555DBR
PCA9535D,118 PCA9535; PCA9535C - 16-bit I2C-bus and SMBus, low power I/O port with interrupt SOP 24-Pin NXP Semiconductors PCA9555DBQR vs PCA9535D,118
PCA9535DWG4 Remote 16-Bit I2C and SMBus, Low-Power I/O Expander With Interrupt Output and Config Registers 24-SOIC -40 to 85 Texas Instruments PCA9555DBQR vs PCA9535DWG4
PCA9535PW 16-bit 2.3- to 5.5-V I2C/SMBus I/O expander with interrupt & config registers 24-TSSOP -40 to 85 Texas Instruments PCA9555DBQR vs PCA9535PW
PCA9535PW,118 PCA9535; PCA9535C - 16-bit I2C-bus and SMBus, low power I/O port with interrupt TSSOP2 24-Pin NXP Semiconductors PCA9555DBQR vs PCA9535PW,118
935272004128 16 I/O, PIA-GENERAL PURPOSE, PQCC24 NXP Semiconductors PCA9555DBQR vs 935272004128
935269569112 IC 16 I/O, PIA-GENERAL PURPOSE, PDSO24, 4.40 MM, PLASTIC, MO-153, SOT-355-1, TSSOP-24, Parallel IO Port NXP Semiconductors PCA9555DBQR vs 935269569112
935277298118 16 I/O, PIA-GENERAL PURPOSE, PDSO24 NXP Semiconductors PCA9555DBQR vs 935277298118

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