PCA9554DWR vs PCF8574APWR feature comparison

PCA9554DWR Texas Instruments

Buy Now Datasheet

PCF8574APWR Texas Instruments

Buy Now Datasheet
Pbfree Code Yes Yes
Rohs Code Yes Yes
Part Life Cycle Code Obsolete Active
Ihs Manufacturer TEXAS INSTRUMENTS INC TEXAS INSTRUMENTS INC
Part Package Code SOIC TSSOP
Package Description GREEN, PLASTIC, SOIC-16 GREEN, PLASTIC, TSSOP-20
Pin Count 16 20
Reach Compliance Code compliant compliant
ECCN Code EAR99 EAR99
HTS Code 8542.39.00.01 8542.39.00.01
Samacsys Manufacturer Texas Instruments Texas Instruments
Address Bus Width 8 8
Clock Frequency-Max 0.4 MHz 0.1 MHz
External Data Bus Width
JESD-30 Code R-PDSO-G16 R-PDSO-G20
JESD-609 Code e4 e4
Length 10.3 mm 6.5 mm
Moisture Sensitivity Level 1 1
Number of Bits 8 8
Number of I/O Lines 8 8
Number of Ports 1 1
Number of Terminals 16 20
Operating Temperature-Max 85 °C 85 °C
Operating Temperature-Min -40 °C -40 °C
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code SOP TSSOP
Package Equivalence Code SOP16,.4 TSSOP20,.25
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel) 260 260
Qualification Status Not Qualified Not Qualified
Seated Height-Max 2.65 mm 1.2 mm
Supply Current-Max 0.175 mA 0.1 mA
Supply Voltage-Max 5.5 V 6 V
Supply Voltage-Min 2.3 V 2.5 V
Supply Voltage-Nom 3 V 5 V
Surface Mount YES YES
Technology CMOS CMOS
Temperature Grade INDUSTRIAL INDUSTRIAL
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING GULL WING
Terminal Pitch 1.27 mm 0.65 mm
Terminal Position DUAL DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED 30
Width 7.5 mm 4.4 mm
uPs/uCs/Peripheral ICs Type PARALLEL IO PORT, GENERAL PURPOSE PARALLEL IO PORT, GENERAL PURPOSE
Base Number Matches 2 3

Compare PCA9554DWR with alternatives

Compare PCF8574APWR with alternatives