Clock,Timing & Frequency Management

: 1,434 Products Found
0 Filter(s) Selected
1,434 Products Found Please click the 'Apply Filters' button to update results
Min/Max Availability

When the Remember checkbox is selected we will save your latest filter preferences for future searches

Compliance
Min/Max Manufacturer
Packaging

Contract pricing display is unavailable at the moment. Prices shown are standard retail prices, orders placed will have contract pricing applied when processed.

Compare Selected Compare (0)
  Manufacturer Part No Order Code Description / Manufacturer
Availability Price For
Price (Incl GST)
Quantity
Battery Capacity Oscillator Frequency Digital IC Case Load Capacitance Operating Temperature Min Operating Temperature Max Product Range
 
 
Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending Sort Acending Sort Decending
M4T28-BR12SH1
M4T28-BR12SH1 - Timekeeper Snaphat, 12.5pF, 32.768 kHz, 48 mAh, 2.8 V

1467820

Timekeeper Snaphat, 12.5pF, 32.768 kHz, 48 mAh, 2.8 V

STMICROELECTRONICS

You previously purchased this product. View in Order History

Each

Hazardous Item: There maybe additional transit time on this item. Delivery of other items on your order will be unaffected.

1+ $11.88 ($13.66) 10+ $10.46 ($12.03) 25+ $9.38 ($10.79) 50+ $8.58 ($9.87) 100+ $7.89 ($9.07) 250+ $7.14 ($8.21) 500+ $6.75 ($7.76) 1000+ $6.63 ($7.62) More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
48mAh 32.768kHz SMD 12.5pF 0°C 70°C M4Txx-BR12SH SNAPHAT
PCF2123TS/1,118
PCF2123TS/1,118 - Calendar, Clock IC, Format (YYYY:MM:WK:DD:hh:mm:ss/Binary), SPI, 1.1 V to 5.5 V supply, TSSOP-14

2775930

Calendar, Clock IC, Format (YYYY:MM:WK:DD:hh:mm:ss/Binary), SPI, 1.1 V to 5.5 V supply, TSSOP-14

NXP

You previously purchased this product. View in Order History

Each (Supplied on Cut Tape)

Cut Tape

1+ $2.51 ($2.89) 10+ $2.28 ($2.62) 25+ $2.15 ($2.47) 100+ $1.77 ($2.04) 250+ $1.65 ($1.90) 500+ $1.48 ($1.70) 1000+ $1.46 ($1.68) 2500+ $1.44 ($1.66) More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- - - - -40°C 85°C -
DS1682S+
DS1682S+ - RTC IC, Date Time Format (Binary), I2C, 2.5 V to 5.5 V, SOIC-8

2519150

RTC IC, Date Time Format (Binary), I2C, 2.5 V to 5.5 V, SOIC-8

MAXIM INTEGRATED PRODUCTS

You previously purchased this product. View in Order History

Each

1+ $9.95 ($11.44) 10+ $8.95 ($10.29) 25+ $8.45 ($9.72) 100+ $7.33 ($8.43) 250+ $6.96 ($8.00) 500+ $6.24 ($7.18) 1000+ $5.91 ($6.80) More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- - - - -40°C 85°C -
PCF85263ATL/AX
PCF85263ATL/AX - Calendar, Clock IC, Format (YYYY:MM:WK:DD:hh:mm:ss/Binary), I2C, 900 mV to 5.5 V supply, DFN2626-10

2775935

Calendar, Clock IC, Format (YYYY:MM:WK:DD:hh:mm:ss/Binary), I2C, 900 mV to 5.5 V supply, DFN2626-10

NXP

You previously purchased this product. View in Order History

Each (Supplied on Cut Tape)

Cut Tape

1+ $1.92 ($2.21) 10+ $1.72 ($1.98) 25+ $1.63 ($1.87) 100+ $1.35 ($1.55) 250+ $1.26 ($1.45) 500+ $1.13 ($1.30) 1000+ $1.12 ($1.29) 2000+ $1.10 ($1.27) 4000+ $1.10 ($1.27) More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- - - - -40°C 85°C -
PCF2127AT/2Y
PCF2127AT/2Y - Calendar, Clock IC, Format (YYYY:MM:WK:DD:hh:mm:ss/Binary), I2C, SPI, 1.8V to 4.2V supply, SOIC-20

2400449

Calendar, Clock IC, Format (YYYY:MM:WK:DD:hh:mm:ss/Binary), I2C, SPI, 1.8V to 4.2V supply, SOIC-20

NXP

You previously purchased this product. View in Order History

Each (Supplied on Cut Tape)

Cut Tape
Packaging Options
Suggested replacement for:2400449
2400449RL in Re-reel

1+ $6.84 ($7.87) 10+ $6.15 ($7.07) 25+ $5.82 ($6.69) 100+ $5.04 ($5.80) 250+ $5.03 ($5.78) 500+ $4.99 ($5.74) 1000+ $4.93 ($5.67) 2000+ $4.87 ($5.60) More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- - - - -40°C 85°C -
MCP79401-I/SN
MCP79401-I/SN - Alarm RTC IC, Year/Month/Week/Date/Hr/Min/Sec 12Hr / 24Hr, I2C, 1.8 V to 5.5 V, SOIC-8

2361118

Alarm RTC IC, Year/Month/Week/Date/Hr/Min/Sec 12Hr / 24Hr, I2C, 1.8 V to 5.5 V, SOIC-8

MICROCHIP

You previously purchased this product. View in Order History

Each

1+ $1.92 ($2.21) 10+ $1.89 ($2.17) 25+ $1.88 ($2.16)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- - - - -40°C 85°C -
M4T28-BR12SH1
M4T28-BR12SH1 - Timekeeper Snaphat, 12.5pF, 32.768 kHz, 48 mAh, 2.8 V

146782002

Timekeeper Snaphat, 12.5pF, 32.768 kHz, 48 mAh, 2.8 V

STMICROELECTRONICS

You previously purchased this product. View in Order History

Each

Hazardous Item: There maybe additional transit time on this item. Delivery of other items on your order will be unaffected.

1+ $8.31 ($9.56)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
48mAh 32.768kHz SMD 12.5pF 0°C 70°C M4Txx-BR12SH SNAPHAT
M41T62Q6F
M41T62Q6F - RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), I2C, 1.3 V to 4.4 V, QFN-16

1224441

RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), I2C, 1.3 V to 4.4 V, QFN-16

STMICROELECTRONICS

You previously purchased this product. View in Order History

Each (Supplied on Cut Tape)

Cut Tape
Packaging Options
Suggested replacement for:1224441
1224441RL in Re-reel

1+ $3.47 ($3.99) 10+ $2.63 ($3.02) 50+ $2.41 ($2.77) 100+ $2.17 ($2.50) 250+ $2.07 ($2.38) 500+ $1.81 ($2.08) 1000+ $1.51 ($1.74) 2500+ $1.40 ($1.61) More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- - - - -40°C 85°C -
DS1682S+T&R
DS1682S+T&R - Elapsed Time Recorder IC, I2C, 2.5 V to 5.5 V, NSOIC-8

2515483

Elapsed Time Recorder IC, I2C, 2.5 V to 5.5 V, NSOIC-8

MAXIM INTEGRATED PRODUCTS

You previously purchased this product. View in Order History

Each (Supplied on Cut Tape)

Cut Tape
Packaging Options
Suggested replacement for:2515483
2515483RL in Re-reel

1+ $8.77 ($10.09) 10+ $7.88 ($9.06) 25+ $7.45 ($8.57) 100+ $6.46 ($7.43) 250+ $6.13 ($7.05) 500+ $5.50 ($6.33) 1000+ $5.20 ($5.98) More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- - - - -40°C 85°C -
PCF2127AT/2Y
PCF2127AT/2Y - Calendar, Clock IC, Format (YYYY:MM:WK:DD:hh:mm:ss/Binary), I2C, SPI, 1.8V to 4.2V supply, SOIC-20

2400449RL

Calendar, Clock IC, Format (YYYY:MM:WK:DD:hh:mm:ss/Binary), I2C, SPI, 1.8V to 4.2V supply, SOIC-20

NXP

You previously purchased this product. View in Order History

Each (Supplied on Cut Tape)

Re-reel
Packaging Options
Suggested replacement for:2400449RL
2400449 in Cut Tape

100+ $5.04 ($5.80) 250+ $5.03 ($5.78) 500+ $4.99 ($5.74) 1000+ $4.93 ($5.67) 2000+ $4.87 ($5.60)

Restricted Item

Minimum order of 100 items Multiples of 1 only Please enter a valid quantity

Add
Min: 100 Mult: 1
- - - - -40°C 85°C -
DS1090U-16+T
DS1090U-16+T - Timer, Oscillator & Pulse Generator, Spread Spectrum, 500kHz, 3V to 5.5V, µSOP-8

2987314

Timer, Oscillator & Pulse Generator, Spread Spectrum, 500kHz, 3V to 5.5V, µSOP-8

MAXIM INTEGRATED PRODUCTS

You previously purchased this product. View in Order History

Each (Supplied on Cut Tape)

Re-reel

1+ $3.16 ($3.63) 10+ $2.78 ($3.20) 25+ $2.63 ($3.02) 100+ $2.31 ($2.66) 250+ $2.24 ($2.58) 500+ $2.17 ($2.50) 1000+ $2.10 ($2.42) 3000+ $2.01 ($2.31) 6000+ $1.99 ($2.29) More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- - µSOP - -40°C 85°C -
M41T62Q6F
M41T62Q6F - RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), I2C, 1.3 V to 4.4 V, QFN-16

1224441RL

RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), I2C, 1.3 V to 4.4 V, QFN-16

STMICROELECTRONICS

You previously purchased this product. View in Order History

Each (Supplied on Cut Tape)

Re-reel
Packaging Options
Suggested replacement for:1224441RL
1224441 in Cut Tape

100+ $2.17 ($2.50) 250+ $2.07 ($2.38) 500+ $1.81 ($2.08) 1000+ $1.51 ($1.74) 2500+ $1.40 ($1.61)

Restricted Item

Minimum order of 100 items Multiples of 1 only Please enter a valid quantity

Add
Min: 100 Mult: 1
- - - - -40°C 85°C -
DS1682S+T&R
DS1682S+T&R - Elapsed Time Recorder IC, I2C, 2.5 V to 5.5 V, NSOIC-8

2515483RL

Elapsed Time Recorder IC, I2C, 2.5 V to 5.5 V, NSOIC-8

MAXIM INTEGRATED PRODUCTS

You previously purchased this product. View in Order History

Each (Supplied on Cut Tape)

Re-reel
Packaging Options
Suggested replacement for:2515483RL
2515483 in Cut Tape

100+ $6.46 ($7.43) 250+ $6.13 ($7.05) 500+ $5.50 ($6.33) 1000+ $5.20 ($5.98)

Restricted Item

Minimum order of 100 items Multiples of 1 only Please enter a valid quantity

Add
Min: 100 Mult: 1
- - - - -40°C 85°C -
MCP7940N-I/P
MCP7940N-I/P - Alarm RTC IC, Year/Month/Week/Date/Hr/Min/Sec 12Hr / 24Hr, I2C, 1.8 V to 5.5 V, DIP-8

2361114

Alarm RTC IC, Year/Month/Week/Date/Hr/Min/Sec 12Hr / 24Hr, I2C, 1.8 V to 5.5 V, DIP-8

MICROCHIP

You previously purchased this product. View in Order History

Each

1+ $1.70 ($1.96) 10+ $1.68 ($1.93) 25+ $1.67 ($1.92)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- - - - -40°C 85°C -
DS1307N+
DS1307N+ - RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), I2C, 4.5 V to 5.5 V, DIP-8

2515371

RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), I2C, 4.5 V to 5.5 V, DIP-8

MAXIM INTEGRATED PRODUCTS

You previously purchased this product. View in Order History

Each

1+ $7.31 ($8.41) 10+ $6.57 ($7.56) 25+ $6.22 ($7.15) 100+ $5.39 ($6.20) 250+ $5.10 ($5.87) 500+ $4.59 ($5.28) 1000+ $4.34 ($4.99) More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- - - - -40°C 85°C -
M48T08-100PC1
M48T08-100PC1 - RTC, Timekeeper NVSRAM, Parallel, 4.75 V to 5.5 V, DIP-28

9756396

RTC, Timekeeper NVSRAM, Parallel, 4.75 V to 5.5 V, DIP-28

STMICROELECTRONICS

You previously purchased this product. View in Order History

Each

1+ $22.52 ($25.90) 10+ $22.08 ($25.39) 100+ $21.66 ($24.91)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- - - - 0°C 70°C -
DS1302SN+
DS1302SN+ - RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), Serial, 2 V to 5.5 V, WSOIC-8

2515359

RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), Serial, 2 V to 5.5 V, WSOIC-8

MAXIM INTEGRATED PRODUCTS

You previously purchased this product. View in Order History

Each

1+ $7.31 ($8.41) 10+ $6.57 ($7.56) 25+ $6.22 ($7.15) 100+ $5.39 ($6.20) 250+ $5.10 ($5.87) 500+ $4.59 ($5.28) 1000+ $4.34 ($4.99) More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- - - - -40°C 85°C -
NE555DR
NE555DR - Precision Timer IC, Timing Microseconds to Hours, TTL, Astable, Monostable, 4.5 V to 16 V, SOIC-8

3121192

Precision Timer IC, Timing Microseconds to Hours, TTL, Astable, Monostable, 4.5 V to 16 V, SOIC-8

TEXAS INSTRUMENTS

You previously purchased this product. View in Order History

Each (Supplied on Cut Tape)

Re-reel
Packaging Options
Suggested replacement for:3121192
3116349 in Reel

5+ $0.546 ($0.63) 100+ $0.287 ($0.33) 500+ $0.281 ($0.32)

Restricted Item

Minimum order of 5 items Multiples of 5 only Please enter a valid quantity

Add
Min: 5 Mult: 5
- - SOIC - 0°C 70°C xx555 Precision Timers
DS12C887+
DS12C887+ - Alarm RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), Multiplexed, 4.5 V to 5.5 V, EDIP-24

2515425

Alarm RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), Multiplexed, 4.5 V to 5.5 V, EDIP-24

MAXIM INTEGRATED PRODUCTS

You previously purchased this product. View in Order History

Each

1+ $16.76 ($19.27) 10+ $15.15 ($17.42) 28+ $14.43 ($16.59) 112+ $12.53 ($14.41) 252+ $11.96 ($13.75)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- - - - 0°C 70°C -
DS1307ZN+T&R
DS1307ZN+T&R - RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), I2C, 4.5 V to 5.5 V supply, SOIC-8

2798724

RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), I2C, 4.5 V to 5.5 V supply, SOIC-8

MAXIM INTEGRATED PRODUCTS

You previously purchased this product. View in Order History

Each (Supplied on Cut Tape)

Cut Tape

1+ $6.16 ($7.08) 10+ $5.55 ($6.38) 25+ $5.24 ($6.03) 100+ $4.54 ($5.22) 250+ $4.30 ($4.95) 500+ $3.86 ($4.44) 1000+ $3.67 ($4.22) More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- - - - -40°C 85°C -
M48T35Y-70MH1F
M48T35Y-70MH1F - RTC, Clock/Calendar, Date Time Format (YY-MM-DD-dd, HH:MM:SS), Parallel, 4.5V to 5.5V, SOIC-28

2849895

RTC, Clock/Calendar, Date Time Format (YY-MM-DD-dd, HH:MM:SS), Parallel, 4.5V to 5.5V, SOIC-28

STMICROELECTRONICS

You previously purchased this product. View in Order History

Each (Supplied on Cut Tape)

Re-reel

1+ $36.72 ($42.23) 10+ $33.76 ($38.82) 25+ $32.37 ($37.23) 100+ $28.53 ($32.81) 250+ $27.11 ($31.18) 500+ $26.41 ($30.37) 936+ $25.89 ($29.77) More Pricing...

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- - - - 0°C 70°C -
MCP79400-I/SN
MCP79400-I/SN - Alarm RTC IC, Year/Month/Week/Date/Hr/Min/Sec 12Hr / 24Hr, I2C, 1.8 V to 5.5 V, SOIC-8

2361117

Alarm RTC IC, Year/Month/Week/Date/Hr/Min/Sec 12Hr / 24Hr, I2C, 1.8 V to 5.5 V, SOIC-8

MICROCHIP

You previously purchased this product. View in Order History

Each

1+ $1.72 ($1.98) 25+ $1.70 ($1.96) 250+ $1.67 ($1.92)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- - - - -40°C 85°C -
CD4536BE
CD4536BE - Timer, 5 MHz, 3 V to 18 V, DIP-16

3006897

Timer, 5 MHz, 3 V to 18 V, DIP-16

TEXAS INSTRUMENTS

You previously purchased this product. View in Order History

Each

1+ $0.97 ($1.12) 10+ $0.853 ($0.98) 100+ $0.842 ($0.97)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- - DIP - -55°C 125°C -
SY89297UMG
SY89297UMG - Delay Line, 1024 taps, 5 ns delay/one tap, 7 ns total delay, 2.375 V to 2.625 V supply, QFN-24

2510583

Delay Line, 1024 taps, 5 ns delay/one tap, 7 ns total delay, 2.375 V to 2.625 V supply, QFN-24

MICROCHIP

You previously purchased this product. View in Order History

Each

1+ $44.65 ($51.35) 25+ $43.56 ($50.09) 100+ $42.37 ($48.73)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- - QFN - -40°C 85°C -
NE556N
NE556N - PRECISION TIMER, DUAL, 500KHZ, 14 DIP

3121196

PRECISION TIMER, DUAL, 500KHZ, 14 DIP

TEXAS INSTRUMENTS

You previously purchased this product. View in Order History

Each

1+ $1.08 ($1.24) 100+ $0.917 ($1.05) 1000+ $0.899 ($1.03)

Restricted Item

Minimum order of 1 items Multiples of 1 only Please enter a valid quantity

Add
Min: 1 Mult: 1
- - DIP - 0°C 70°C -