PCA8574TS
vs
PCA9557DRG4
feature comparison
All Stats
Differences Only
Rohs Code
Part Life Cycle Code
Obsolete
Obsolete
Ihs Manufacturer
NXP SEMICONDUCTORS
TEXAS INSTRUMENTS INC
Part Package Code
SSOP
SOIC
Package Description
4.40 MM, PLASTIC, MO-152, SOT266-1, SSOP-20
SOP, SOP16,.25
Pin Count
20
16
Reach Compliance Code
compliant
compliant
ECCN Code
EAR99
EAR99
HTS Code
8542.39.00.01
8542.39.00.01
Samacsys Manufacturer
NXP
Clock Frequency-Max
0.4 MHz
0.4 MHz
External Data Bus Width
JESD-30 Code
R-PDSO-G20
R-PDSO-G16
JESD-609 Code
e4
e4
Length
6.5 mm
9.9 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
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
LSSOP
SOP
Package Equivalence Code
SSOP20,.25
SOP16,.25
Package Shape
RECTANGULAR
RECTANGULAR
Package Style
SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
SMALL OUTLINE
Peak Reflow Temperature (Cel)
260
260
Qualification Status
Not Qualified
Not Qualified
Seated Height-Max
1.5 mm
1.75 mm
Supply Voltage-Max
5.5 V
5.5 V
Supply Voltage-Min
2.3 V
2.3 V
Supply Voltage-Nom
3 V
2.5 V
Surface Mount
YES
YES
Technology
CMOS
CMOS
Temperature Grade
INDUSTRIAL
INDUSTRIAL
Terminal Finish
Nickel/Palladium/Gold (Ni/Pd/Au)
NICKEL PALLADIUM GOLD
Terminal Form
GULL WING
GULL WING
Terminal Pitch
0.65 mm
1.27 mm
Terminal Position
DUAL
DUAL
Time@Peak Reflow Temperature-Max (s)
30
30
Width
4.4 mm
3.9 mm
uPs/uCs/Peripheral ICs Type
PARALLEL IO PORT, GENERAL PURPOSE
PARALLEL IO PORT, GENERAL PURPOSE
Base Number Matches
1
1
Pbfree Code
Compare PCA8574TS with alternatives
Compare PCA9557DRG4 with alternatives