RTC-4543SB:B3:PURESN vs RTC-4543SA:B0:ROHS feature comparison

RTC-4543SB:B3:PURESN Seiko Epson Corporation

Buy Now Datasheet

RTC-4543SA:B0:ROHS Seiko Epson Corporation

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

Compare RTC-4543SB:B3:PURESN with alternatives

Compare RTC-4543SA:B0:ROHS with alternatives