PCF8574PWE4
vs
PCA9554ARGTT
feature comparison
All Stats
Differences Only
Pbfree Code
Yes
Rohs Code
Yes
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
TEXAS INSTRUMENTS INC
TEXAS INSTRUMENTS INC
Part Package Code
TSSOP
QFN
Package Description
TSSOP, DIP20,.3
VQCCN, LCC16,.12SQ,20
Pin Count
20
16
Reach Compliance Code
compliant
unknown
ECCN Code
EAR99
EAR99
HTS Code
8542.39.00.01
8542.39.00.01
Samacsys Manufacturer
Texas Instruments
Clock Frequency-Max
0.1 MHz
0.4 MHz
External Data Bus Width
JESD-30 Code
R-PDSO-G20
S-PQCC-N16
JESD-609 Code
e4
Length
6.5 mm
3 mm
Moisture Sensitivity Level
1
Number of Bits
8
8
Number of I/O Lines
8
8
Number of Ports
1
1
Number of Terminals
20
16
Operating Temperature-Max
85 °C
85 °C
Operating Temperature-Min
-40 °C
-40 °C
Package Body Material
PLASTIC/EPOXY
PLASTIC/EPOXY
Package Code
TSSOP
VQCCN
Package Equivalence Code
DIP20,.3
LCC16,.12SQ,20
Package Shape
RECTANGULAR
SQUARE
Package Style
SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
CHIP CARRIER, VERY THIN PROFILE
Peak Reflow Temperature (Cel)
260
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
1.2 mm
1 mm
Supply Voltage-Max
6 V
5.5 V
Supply Voltage-Min
2.5 V
2.3 V
Supply Voltage-Nom
5 V
5 V
Surface Mount
YES
YES
Technology
CMOS
CMOS
Temperature Grade
INDUSTRIAL
INDUSTRIAL
Terminal Finish
NICKEL PALLADIUM GOLD
Terminal Form
GULL WING
NO LEAD
Terminal Pitch
0.65 mm
0.5 mm
Terminal Position
DUAL
QUAD
Time@Peak Reflow Temperature-Max (s)
30
Width
4.4 mm
3 mm
uPs/uCs/Peripheral ICs Type
PARALLEL IO PORT, GENERAL PURPOSE
PARALLEL IO PORT, GENERAL PURPOSE
Base Number Matches
1
1
Compare PCF8574PWE4 with alternatives
Compare PCA9554ARGTT with alternatives