PCA9554ADWR
vs
PCF8574APWR
feature comparison
All Stats
Differences Only
Rohs Code
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
5 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
Pbfree Code
Compare PCA9554ADWR with alternatives
Compare PCF8574APWR with alternatives