Datasheets
RTC-4543SBB by:

Real Time Clock, CMOS, PDSO18, SOP-18

Part Details for RTC-4543SBB by Seiko Epson Corporation

Overview of RTC-4543SBB by Seiko Epson Corporation

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Applications Internet of Things (IoT) Environmental Monitoring Financial Technology (Fintech) Smart Cities Transportation and Logistics Agriculture Technology Telecommunications Virtual Reality (VR), Augmented Reality (AR), and Vision Systems Education and Research Consumer Electronics Security and Surveillance Audio and Video Systems Computing and Data Storage Healthcare Entertainment and Gaming

Price & Stock for RTC-4543SBB

Part # Distributor Description Stock Price Buy
DISTI # RTC4543SBB
TME IC: RTC circuit, serial, SOP18, 2.5÷5.5V Min Qty: 1 0
  • 1 $2.5300
  • 3 $2.2400
  • 10 $2.0200
  • 25 $1.8800
$1.8800 / $2.5300 RFQ

Part Details for RTC-4543SBB

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RTC-4543SBB Part Data Attributes

RTC-4543SBB Seiko Epson Corporation
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RTC-4543SBB Seiko Epson Corporation Real Time Clock, CMOS, PDSO18, SOP-18
Rohs Code No
Part Life Cycle Code Transferred
Ihs Manufacturer EPSON TOYOCOM CORP
Part Package Code SOIC
Package Description SOP,
Pin Count 18
Reach Compliance Code unknown
ECCN Code EAR99
HTS Code 8542.39.00.01
Clock Frequency-Max 0.032 MHz
External Data Bus Width
Information Access Method SERIAL(I2C), SERIAL, 2-WIRE
JESD-30 Code R-PDSO-G18
Length 11.4 mm
Number of Terminals 18
Number of Timers
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY
Package Code SOP
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Qualification Status Not Qualified
Seated Height-Max 2 mm
Supply Voltage-Max 5.5 V
Supply Voltage-Min 2.5 V
Supply Voltage-Nom 3 V
Surface Mount YES
Technology CMOS
Temperature Grade INDUSTRIAL
Terminal Form GULL WING
Terminal Pitch 1.27 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Width 5.4 mm
uPs/uCs/Peripheral ICs Type TIMER, REAL TIME CLOCK

Alternate Parts for RTC-4543SBB

This table gives cross-reference parts and alternative options found for RTC-4543SBB. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of RTC-4543SBB, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
RTC-4543SB:B0 REAL TIME CLOCK, PDSO18, SOP-18 Epson Electronics America Inc RTC-4543SBB vs RTC-4543SB:B0
RTC-4543SB:B0:PURESN REAL TIME CLOCK, PDSO18, ROHS COMPLIANT, SOP-18 Epson Electronics America Inc RTC-4543SBB vs RTC-4543SB:B0:PURESN
RTC-4543SB:B:PURESN Real Time Clock, CMOS, PDSO18, ROHS COMPLIANT, SOP-18 Seiko Epson Corporation RTC-4543SBB vs RTC-4543SB:B:PURESN
RTC-4543SB:B0 Real Time Clock, Volatile, CMOS, PDSO18, SOP-18 Seiko Epson Corporation RTC-4543SBB vs RTC-4543SB:B0
RTC-4543SB:B0:PURESN Real Time Clock, CMOS, PDSO18, ROHS COMPLIANT, SOP-18 Seiko Epson Corporation RTC-4543SBB vs RTC-4543SB:B0:PURESN
RTC-4543SB:B:ROHS Real Time Clock, CMOS, PDSO18, ROHS COMPLIANT, SOP-18 Seiko Epson Corporation RTC-4543SBB vs RTC-4543SB:B:ROHS
RTC-4543SBB-3 Real Time Clock, 0 Timer(s), CMOS, PDSO18, SOP-18 Seiko Epson Corporation RTC-4543SBB vs RTC-4543SBB-3
RTC-4543SB:B:ROHS REAL TIME CLOCK, PDSO18, ROHS COMPLIANT, SOP-18 Epson Electronics America Inc RTC-4543SBB vs RTC-4543SB:B:ROHS
RTC-4543SBB-3 0 TIMER(S), REAL TIME CLOCK, PDSO18, SOP-18 Epson Electronics America Inc RTC-4543SBB vs RTC-4543SBB-3
RTC-4543SB:B3 Real Time Clock, Volatile, CMOS, PDSO18, SOP-18 Seiko Epson Corporation RTC-4543SBB vs RTC-4543SB:B3
Part Number Description Manufacturer Compare
RTC-4543SA:A0:PURESN Real Time Clock, CMOS, PDSO14, ROHS COMPLIANT, SOP-14 Seiko Epson Corporation RTC-4543SBB vs RTC-4543SA:A0:PURESN
RTC-4543SA:A3:PURESN REAL TIME CLOCK, PDSO14, ROHS COMPLIANT, SOP-14 Epson Electronics America Inc RTC-4543SBB vs RTC-4543SA:A3:PURESN
RTC-4543SB:A3:PURESN REAL TIME CLOCK, PDSO18, ROHS COMPLIANT, SOP-18 Epson Electronics America Inc RTC-4543SBB vs RTC-4543SB:A3:PURESN
RTC-4543SA:A:PURESN Real Time Clock, CMOS, PDSO14, ROHS COMPLIANT, SOP-14 Seiko Epson Corporation RTC-4543SBB vs RTC-4543SA:A:PURESN
RTC-4543SBB-3 Real Time Clock, 0 Timer(s), CMOS, PDSO18, SOP-18 Seiko Epson Corporation RTC-4543SBB vs RTC-4543SBB-3
RTC-4543SA:A3:PURESN Real Time Clock, CMOS, PDSO14, ROHS COMPLIANT, SOP-14 Seiko Epson Corporation RTC-4543SBB vs RTC-4543SA:A3:PURESN
RTC-4543SB:A3:PURESN Real Time Clock, CMOS, PDSO18, ROHS COMPLIANT, SOP-18 Seiko Epson Corporation RTC-4543SBB vs RTC-4543SB:A3:PURESN
RTC-4543SA:A3 Real Time Clock, Volatile, CMOS, PDSO14, SOP-14 Seiko Epson Corporation RTC-4543SBB vs RTC-4543SA:A3
RTC-4543SB-0 Real Time Clock, 0 Timer(s), CMOS, PDSO18, SOP-18 Seiko Epson Corporation RTC-4543SBB vs RTC-4543SB-0
RTC-4543SBB-3 0 TIMER(S), REAL TIME CLOCK, PDSO18, SOP-18 Epson Electronics America Inc RTC-4543SBB vs RTC-4543SBB-3

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