Contact Mouser (USA)  (800) 346-6873     |     Feedback         
    
Cart  
 |    Change Country  Change Location  USD
 
United States United States

Please confirm your currency selection:

US Dollars

All Products > Semiconductors > Integrated Circuits - ICs > Clock & Timer ICs

Compare up to 20 parts.
Select ImageMouser Part # Mfr. Part # Mfr. Description Documents Availability Pricing
(USD)
Quantity RoHS
Sort by Mouser Part # AscendingSort by Mouser Part # DescendingSort by Mfr. Part # AscendingSort by Mfr. Part # DescendingSort by Mfr. AscendingSort by Mfr. DescendingSort by Availability AscendingSort by Pricing AscendingSort by Pricing Descending
Microchip Technology MCP7940N-I/ST
 Enlarge
Microchip Technology Real Time Clock I2C GP RTCC 64B SRAM
Page 432

Data Sheet
2,180
In Stock
More Info Available
Alternative Packaging
1: $0.94
10: $0.78
25: $0.72
100: $0.688



Min.: 1
Mult.: 1
Microchip Technology MCP7940N-I/MS
 Enlarge
Microchip Technology Real Time Clock I2C GP RTCC 64B SRAM
Page 432

Data Sheet
4,536
In Stock
Alternative Packaging
1: $0.94
10: $0.78
25: $0.72
100: $0.688



Min.: 1
Mult.: 1
Microchip Technology MCP79410-I/SN
 Enlarge
Microchip Technology Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID
Page 432

Data Sheet
5,613
In Stock
Alternative Packaging
1: $1.08
10: $0.90
25: $0.83
100: $0.79



Min.: 1
Mult.: 1
512-FT8010UMX


To purchase full reel, order in multiples of 5000:
Fairchild Semiconductor Timers & Support Products Reset Timer with Configurable Delay
Data Sheet 4,985
In Stock
Cut Tape
1: $1.08
10: $0.837
100: $0.666
500: $0.607
Reel
5,000: $0.412
10,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 5,000
Microchip Technology MCP79410T-I/SN
 Enlarge
579-MCP79410T-I/SN


To purchase full reel, order in multiples of 3300:
Microchip Technology Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID
Data Sheet 7,425
In Stock
Alternative Packaging
Cut Tape
1: $1.08
10: $0.90
25: $0.83
100: $0.79
Reel
3,300: $0.79

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,300
ams AS1801-BTDT
 Enlarge
985-AS1801-BTDT


To purchase full reel, order in multiples of 1000:
ams Real Time Clock Real-Time Clock with Trickle Charger
Data Sheet 10,980
In Stock
Cut Tape
1: $1.10
10: $0.88
100: $0.678
500: $0.599
Reel
1,000: $0.473
2,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 1,000
Micrel MIC1555YM5 TR
 Enlarge
998-MIC1555YM5TR


To purchase full reel, order in multiples of 3000:
Micrel Timers & Support Products 2.7V to 18V, "555" RC Timer/Oscillator with Trigger Input in SOT23-5
Page 426

Data Sheet
8,415
In Stock
Cut Tape
1: $1.14
10: $0.90
100: $0.705
500: $0.63
Reel
3,000: $0.399
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Micrel MIC1557YM5 TR
 Enlarge
998-MIC1557YM5TR


To purchase full reel, order in multiples of 3000:
Micrel Timers & Support Products 2.7V to 18V, "555" RC Timer/Oscillator with Shutdown in SOT23-5
Page 426

Data Sheet
7,283
In Stock
Cut Tape
1: $1.14
10: $0.90
100: $0.705
500: $0.63
Reel
3,000: $0.399
24,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Silicon Labs Si5351A-B-GT
 Enlarge
Silicon Labs Clock Generators & Support Products 160MHz Clok I2C 3 outputs
Data Sheet 2,828
In Stock
Alternative Packaging
1: $1.15
10: $1.08
25: $1.05
50: $1.02
100: View



Min.: 1
Mult.: 1
NXP Semiconductors PCF8563TS/5,118
 Enlarge
771-PCF8563TS/5118


To purchase full reel, order in multiples of 2500:
NXP Semiconductors Real Time Clock Binary I2C 1-5V
Page 434

Data Sheet
8,478
In Stock
Alternative Packaging
Cut Tape
1: $1.16
10: $0.933
100: $0.722
500: $0.638
Reel
2,500: $0.447
10,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
NXP Semiconductors PCF8563T/5,518
 Enlarge
771-PCF8563T/5518


To purchase full reel, order in multiples of 2500:
NXP Semiconductors Real Time Clock Binary I2C 1-5V
Page 434

Data Sheet
14,599
In Stock
Alternative Packaging
Cut Tape
1: $1.16
10: $0.933
100: $0.722
500: $0.638
Reel
2,500: $0.447
10,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
NXP Semiconductors PCF2123TS/1,118
771-PCF2123TS/1-T


To purchase full reel, order in multiples of 2500:
NXP Semiconductors Real Time Clock ultra-low power RTC
Page 434

Data Sheet
6,416
In Stock
Alternative Packaging
Cut Tape
1: $1.16
10: $0.926
100: $0.717
500: $0.633
Reel
2,500: $0.443
10,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
NXP Semiconductors PCF2123BS/1,512
 Enlarge
NXP Semiconductors Real Time Clock RTC
Data Sheet 3,143
In Stock
More Info Available
Alternative Packaging
1: $1.17
10: $0.939
100: $0.727
500: $0.642
1,000: View



Min.: 1
Mult.: 1
Microchip Technology MCP79412-I/SN
 Enlarge
Microchip Technology Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-64
Data Sheet 4,958
In Stock
More Info Available
Alternative Packaging
1: $1.18
10: $0.98
25: $0.91
100: $0.863



Min.: 1
Mult.: 1
Microchip Technology MCP79411-I/SN
 Enlarge
Microchip Technology Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48
Data Sheet 1,839
In Stock
Alternative Packaging
1: $1.18
10: $0.98
25: $0.91
100: $0.863



Min.: 1
Mult.: 1
Microchip Technology MCP79410T-I/MNY
 Enlarge
579-MCP79410T-I/MNY


To purchase full reel, order in multiples of 3300:
Microchip Technology Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID
Page 432

Data Sheet
2,702
In Stock
Cut Tape
1: $1.18
10: $0.98
25: $0.91
100: $0.863
Reel
3,300: $0.863

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,300
Fairchild Semiconductor FTL11639UCX
 Enlarge
512-FTL11639UCX


To purchase full reel, order in multiples of 3000:
FTL11639UCX

New Product
New Product


Fairchild Semiconductor Timers & Support Products Configurable Load Switch-Reset Timer
Page 3,116

Data Sheet
2,797
In Stock
Cut Tape
1: $1.26
10: $0.97
100: $0.772
500: $0.704
Reel
3,000: $0.477
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
Fairchild Semiconductor FTL75939UCX
 Enlarge
512-FTL75939UCX


To purchase full reel, order in multiples of 3000:
FTL75939UCX

New Product
New Product


Fairchild Semiconductor Timers & Support Products MOBILE SWITCH
Page 3,116

Data Sheet
2,960
In Stock
Cut Tape
1: $1.26
10: $0.97
100: $0.772
500: $0.704
Reel
3,000: $0.477
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
NXP Semiconductors PCF8523T/1,118
771-PCF8523T/1118


To purchase full reel, order in multiples of 2500:
NXP Semiconductors Real Time Clock REAL-TIME CLOCK (RTC) AND CALENDAR
Page 434

Data Sheet
2,889
In Stock
Cut Tape
1: $1.31
10: $1.05
100: $0.813
500: $0.718
Reel
2,500: $0.503
10,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
Maxim Integrated MAX7375AXR405+T
 Enlarge
700-MAX7375AXR405+T


To purchase full reel, order in multiples of 2500:
Maxim Integrated Timers & Support Products MAX7375AXR405+T
Data Sheet 4,033
In Stock
Cut Tape
1: $1.32
25: $1.20
50: $1.13
100: $0.90
Reel
2,500: $0.775
5,000: View



Min.: 1
Mult.: 1
Reel: 2,500
Maxim Integrated MAX7375AXR185+T
 Enlarge
700-MAX7375AXR185+T


To purchase full reel, order in multiples of 2500:
Maxim Integrated Timers & Support Products MAX7375AXR185+T
Data Sheet 3,128
In Stock
Cut Tape
1: $1.32
25: $1.20
50: $1.13
100: $0.90
Reel
2,500: $0.775
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
Maxim Integrated MAX7375AXR105+T
 Enlarge
700-MAX7375AXR105+T


To purchase full reel, order in multiples of 2500:
Maxim Integrated Timers & Support Products 3-PIN SILICON OSCILLATOR
Data Sheet 2,147
In Stock
Cut Tape
1: $1.32
25: $1.20
50: $1.13
100: $0.90
Reel
2,500: $0.775
5,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 2,500
Microchip Technology MCP79510-I/MS Microchip Technology Real Time Clock SPI GP RTCC 1Kb EE 64B SRAM ID
Page 432

Data Sheet
2,760
In Stock
Alternative Packaging
1: $1.34
10: $1.12
25: $1.04
100: $0.98



Min.: 1
Mult.: 1
IDT 74FCT3807AQG8
 Enlarge
972-74FCT3807AQG8


To purchase full reel, order in multiples of 3000:
IDT Clock Drivers & Distribution 3.3V 1:10 Clock Driver
Data Sheet 4,897
In Stock
Cut Tape
1: $1.35
10: $1.07
100: $0.828
500: $0.731
Reel
3,000: $0.512
9,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 3,000
NXP Semiconductors PCF8523TK/1,118
771-PCF8523TK/1118


To purchase full reel, order in multiples of 6000:
NXP Semiconductors Real Time Clock REAL-TIME CLOCK (RTC) AND CALENDAR
Page 434

Data Sheet
11,774
In Stock
Cut Tape
1: $1.36
10: $1.08
100: $0.843
500: $0.745
Reel
6,000: $0.502
24,000: View

MouseReel Available


Min.: 1
Mult.: 1
Reel: 6,000
Compare up to 20 parts.
8318
Images are for reference only
See Product Specifications