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Clock & Timer ICs

ImagePart #DescriptionmanufacturerStockRFQ
DS1744-70IND+

DS1744-70IND+

Real Time Clock Timekeeping NV RAM
Maxim Integrated
DS1374U-33+T&R

DS1374U-33+T&R

Real Time Clock I2C 32-Bit Binary Counter Watchdog
Maxim Integrated
TLC555CDR

TLC555CDR

IC OSC SGL TIMER 2.1MHZ 8-SOIC
Texas instruments
DS1744W-120IND+

DS1744W-120IND+

Real Time Clock Timekeeping NV RAM
Maxim Integrated
CD4541BE

CD4541BE

IC OSC PROG TIMER 100KHZ 14DIP
Texas instruments
MIC1557YM5-TR

MIC1557YM5-TR

IC OSC SINGLE TIMER 5MHZ SOT23-5
Microchip Technology
PCF85363ATT1/AJ

PCF85363ATT1/AJ

Real Time Clock Real-Time Clock calendar 64byte RAM
NXP Semiconductors
DS1390U-3+

DS1390U-3+

Real Time Clock Low-V SPI/3-Wire With Trickle Charger
Maxim Integrated
LMC555CM/NOPB

LMC555CM/NOPB

IC OSC SINGLE TIMER 3MHZ 8-SOIC
Texas instruments
LTC6905CS5-80#TRMPBF

LTC6905CS5-80#TRMPBF

IC OSC SILICON 80MHZ TSOT23-5
Linear Technology/Analog Devices
DS1305E+T&R

DS1305E+T&R

Real Time Clock Serial Alarm RTC 3-Wire
Maxim Integrated
DS1391U-33+

DS1391U-33+

Real Time Clock Low-V SPI/3-Wire With Trickle Charger
Maxim Integrated
LTC6995CS6-1#TRMPBF

LTC6995CS6-1#TRMPBF

IC OSC SILICON PROG TSOT23-6
Linear Technology/Analog Devices
DS1338Z-3+

DS1338Z-3+

Real Time Clock I2C Serial RTC w/56 Byte NV RAM
Maxim Integrated
LTC6992CS6-4#TRMPBF

LTC6992CS6-4#TRMPBF

IC OSC SILICON PROG TSOT23-6
Linear Technology/Analog Devices
LTC6908CS6-1#TRMPBF

LTC6908CS6-1#TRMPBF

IC OSC SILICON PROG TSOT23-6
Linear Technology/Analog Devices
M48T58-70PC1

M48T58-70PC1

Real Time Clock 64K (8Kx8) 70ns
STMicroelectronics
RTC-72421A:ROHS

RTC-72421A:ROHS

Real Time Clock 4Bit 5.5Volts 18PIN 12/24 hr. -10C +70C
Epson Timing
LTC6992IS6-4#TRMPBF

LTC6992IS6-4#TRMPBF

IC OSC SILICON PROG TSOT23-6
Linear Technology/Analog Devices
M41ST85WMH6F

M41ST85WMH6F

Real Time Clock Serial 512 (64x8)
STMicroelectronics
ICM7556ISD+

ICM7556ISD+

IC OSC TIMER DUAL 500KHZ 14SOIC
Maxim Integrated
LTC6992HS6-1#TRMPBF

LTC6992HS6-1#TRMPBF

IC OSC SILICON PROG TSOT23-6
Linear Technology/Analog Devices
DS1374C-33#

DS1374C-33#

Real Time Clock I2C 32-Bit Binary Counter Watchdog
Maxim Integrated
DS1307ZN+T&R

DS1307ZN+T&R

Real Time Clock 64x8 Serial I2C RTC
Maxim Integrated
LTC6930IMS8-7.37#PBF

LTC6930IMS8-7.37#PBF

IC OSC SILICON 7.3728MHZ 8-MSOP
Linear Technology/Analog Devices
LTC6903IMS8#PBF

LTC6903IMS8#PBF

IC OSC SILICON PROG 8-MSOP
Linear Technology/Analog Devices
DS1305E+

DS1305E+

Real Time Clock Serial Alarm RTC 3-Wire
Maxim Integrated
DS1340C-33#

DS1340C-33#

Real Time Clock I2C RTC w/Trickle Charger
Maxim Integrated
LTC6990MPS6#TRMPBF

LTC6990MPS6#TRMPBF

IC OSC SILICON PROG TSOT23-6
Linear Technology/Analog Devices
NE555PSR

NE555PSR

IC OSC SINGLE TIMER 100KHZ 8SO
Texas instruments
DS12C887+

DS12C887+

Real Time Clock RTC
Maxim Integrated
DS1687-5+

DS1687-5+

Real Time Clock 3V/5V RTC
Maxim Integrated
NE556DR

NE556DR

IC OSC TIMER DUAL 100KHZ 14SOIC
Texas instruments
M48T35Y-70PC1

M48T35Y-70PC1

Real Time Clock 256K (32Kx8) 70ns
STMicroelectronics
TPL5110DDCR

TPL5110DDCR

IC TIMER MOS DRIVER/PWR ON 6-SOT
Texas instruments
SA555D

SA555D

IC OSC SGL TIMER 100KHZ 8-SOIC
Texas instruments
PCF8563T/F4,118

PCF8563T/F4,118

Real Time Clock ULTRA LO PWR CLK/CAL
NXP Semiconductors
M41T62Q6F

M41T62Q6F

Real Time Clock 1.3V to 3.6V w/Alarm
STMicroelectronics
LMC555CTPX/NOPB

LMC555CTPX/NOPB

IC OSC SINGLE TIMER 3MHZ 8-USMD
Texas instruments
LMC555IMX/NOPB

LMC555IMX/NOPB

IC OSC SINGLE TIMER 3MHZ 8-SOIC
Texas instruments
M41T00SM6F

M41T00SM6F

Real Time Clock 2.0 to 5.5V 64 (8X8)
STMicroelectronics
LMC555CTP/NOPB

LMC555CTP/NOPB

IC OSC SINGLE TIMER 3MHZ 8-USMD
Texas instruments
DS1337S+T&R

DS1337S+T&R

Real Time Clock I2C Serial RTC
Maxim Integrated
LTC6905IS5-100#TRMPBF

LTC6905IS5-100#TRMPBF

IC OSC SILICON 100MHZ TSOT23-5
Linear Technology/Analog Devices
DS1302Z+

DS1302Z+

Real Time Clock Trickle-Charge Timekeeping Chip
Maxim Integrated
DS1338Z-33+

DS1338Z-33+

Real Time Clock I2C Serial RTC w/56 Byte NV RAM
Maxim Integrated
LTC6992CS6-3#TRMPBF

LTC6992CS6-3#TRMPBF

IC OSC SILICON PROG TSOT23-6
Linear Technology/Analog Devices
DS1307+

DS1307+

Real Time Clock 64x8 Serial I2C RTC
Maxim Integrated
ICM7555IPA+

ICM7555IPA+

IC OSC SINGLE TIMER 500KHZ 8DIP
Maxim Integrated
DS1050U-001+

DS1050U-001+

IC OSC PROG TIMER 1KHZ 8USOP
Maxim Integrated
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