
Real Time Clocks (RTCs) provide time and/or date information in almost any electronic device which needs to keep accurate time. The clock types are binary counter, clock/calendar/supervisor, elapsed time counter, phantom time chip, portable system controller, temperature recorder, time event recorder, and timer clock peripheral. They contain memory sizes ranging from 2 B to 2 MB and have interface options of I2C, Parallel, Serial, SPI, 1-Wire, 2-Wire, 3-Wire, and 4-Wire.

RX-4045SAAA3 PURE SNIn Stock
$7.5829
EPSON
RX-4571SA:B3 PURE SN237
$2.8584
EPSON

RX-8025NB:AA3 PURE SN896
$4.6723
EPSON

RX8804CE XB3In Stock
$6.4008
EPSON

DS1306N+In Stock
$7.401
Analog Devices Inc./Maxim Integrated

CBC92141C-Q3-TR3In Stock
$1.397
Cymbet Corporation
DS1388Z-5+608
$5.6403
Analog Devices Inc./Maxim Integrated

R2051S01-E2-FIn Stock
$1.5128
Nisshinbo Micro Devices Inc.

DS1672U-33+110
$3.2053
Analog Devices Inc./Maxim Integrated

1339-31DVGI8In Stock
$2.8039
Renesas Electronics America Inc
MCP795W20-I/STIn Stock
$1.5156
Microchip Technology

RV5C348B-E2-FIn Stock
$1.4042
Nisshinbo Micro Devices Inc.

PCF85263ATT1/AZIn Stock
$1.0749
NXP USA Inc.

MCP795W12-I/SLIn Stock
$1.5318
Microchip Technology

RX-4571LC:B3 PURE SNIn Stock
$5.8637
EPSON
DS1391U-3+44
$3.8324
Analog Devices Inc./Maxim Integrated

DS1673E-3+347
$9.1047
Analog Devices Inc./Maxim Integrated

RTC-8564NB:B3 ROHS198
$9.0875
EPSON
DS1392U-33+397
$4.0268
Analog Devices Inc./Maxim Integrated
DS1554W-120IND+306
$28.4202
Analog Devices Inc./Maxim Integrated
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