RTC-4543SA:B:ROHS vs RTC-4543SB:B0:PURESN feature comparison

RTC-4543SA:B:ROHS Seiko Epson Corporation

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RTC-4543SB:B0:PURESN Epson Electronics America Inc

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Rohs Code Yes Yes
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer SEIKO EPSON CORP SEIKO EPSON CORP
Part Package Code SOIC SOIC
Package Description SOP, SOP14,.3 SOP,
Pin Count 14 18
Reach Compliance Code not_compliant unknown
ECCN Code EAR99 EAR99
HTS Code 8542.39.00.01 8542.39.00.01
Clock Frequency-Max 0.032768 MHz 0.032 MHz
External Data Bus Width
Information Access Method SERIAL(SPI), SERIAL, 3-WIRE SERIAL(SPI), SERIAL, 3-WIRE
Interrupt Capability N
JESD-30 Code R-PDSO-G14 R-PDSO-G18
JESD-609 Code e3 e2
Length 10.1 mm 11.4 mm
Number of Terminals 14 18
Number of Timers
Operating Temperature-Max 85 °C 85 °C
Operating Temperature-Min -40 °C -40 °C
Package Body Material PLASTIC/EPOXY PLASTIC/EPOXY
Package Code SOP SOP
Package Equivalence Code SOP14,.3
Package Shape RECTANGULAR RECTANGULAR
Package Style SMALL OUTLINE SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 3.3 mm 2 mm
Supply Voltage-Max 5.5 V 5.5 V
Supply Voltage-Min 2.5 V 2.5 V
Supply Voltage-Nom 5 V 5 V
Surface Mount YES YES
Technology CMOS CMOS
Temperature Grade INDUSTRIAL INDUSTRIAL
Terminal Finish TIN TIN SILVER
Terminal Form GULL WING GULL WING
Terminal Pitch 1.27 mm 1.27 mm
Terminal Position DUAL DUAL
Time-Min SECONDS
Volatile YES
Width 5 mm 5.4 mm
uPs/uCs/Peripheral ICs Type TIMER, REAL TIME CLOCK TIMER, REAL TIME CLOCK
Base Number Matches 1 1
Pbfree Code Yes

Compare RTC-4543SA:B:ROHS with alternatives

Compare RTC-4543SB:B0:PURESN with alternatives