PCA8574ATS vs PCF8574TD-T feature comparison

PCA8574ATS NXP Semiconductors

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PCF8574TD-T NXP Semiconductors

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Rohs Code Yes
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer NXP SEMICONDUCTORS NXP SEMICONDUCTORS
Part Package Code SSOP SOIC
Package Description LSSOP, SSOP20,.25 SOP,
Pin Count 20 16
Reach Compliance Code compliant unknown
ECCN Code EAR99 EAR99
HTS Code 8542.39.00.01 8542.39.00.01
Clock Frequency-Max 0.4 MHz 0.1 MHz
External Data Bus Width
JESD-30 Code R-PDSO-G20 R-PDSO-G16
JESD-609 Code e4 e4
Length 6.5 mm 10.3 mm
Moisture Sensitivity Level 1
Number of Bits 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
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE, LOW PROFILE, SHRINK PITCH SMALL OUTLINE
Peak Reflow Temperature (Cel) 260 NOT SPECIFIED
Qualification Status Not Qualified Not Qualified
Seated Height-Max 1.5 mm 2.65 mm
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
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 NOT SPECIFIED
Width 4.4 mm 7.5 mm
uPs/uCs/Peripheral ICs Type PARALLEL IO PORT, GENERAL PURPOSE PARALLEL IO PORT, GENERAL PURPOSE
Base Number Matches 3 1
Supply Current-Max 0.1 mA

Compare PCA8574ATS with alternatives

Compare PCF8574TD-T with alternatives