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Clock and Timing Solutions

Microchip Technology Clock and Timing Solutions are an extensive clock and timing product portfolio for complex timing requirements in designs. Microchip's oscillator products offer low-jitter and low-power with Quartz- or MEMS-based resonators. The clock generation line offers online configurability, single-chip, and multiple frequency clock tree solutions. The clock and data distribution product line includes buffers, logic translators, and multiplexers.

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Types of Clock & Timer ICs

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Results: 130

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Part #

Real Time Clock I2C RTCC 64B SRAM No VBAT

MCP7940M-I/P
Microchip Technology
1: $1.15
732In Stock

Mfr. Part #
MCP7940M-I/P

Mouser Part #
579-MCP7940579-M-I/P

Microchip Technology

Real Time Clock I2C RTCC 64B SRAM No VBAT

Datasheet

732In Stock

$1.15

$1.05

Min.: 1
Mult.: 1

Real Time Clock I2C RTCC 64B SRAM No VBAT

MCP7940M-I/MS
Microchip Technology
1: $1.10
1,067In Stock

Mfr. Part #
MCP7940M-I/MS

Mouser Part #
579-MCP7940M-I/MS

Microchip Technology

Real Time Clock I2C RTCC 64B SRAM No VBAT

Datasheet

1,067In Stock

$1.10

$1.02

$0.973

Min.: 1
Mult.: 1

Real Time Clock I2C RTCC 64B SRAM No VBAT

MCP7940M-I/SN
Microchip Technology
1: $1.04
990In Stock

Mfr. Part #
MCP7940M-I/SN

Mouser Part #
579-MCP7940M-I/SN

Microchip Technology

Real Time Clock I2C RTCC 64B SRAM No VBAT

Datasheet

990In Stock

$1.04

$0.961

$0.933

Min.: 1
Mult.: 1

Real Time Clock I2C RTCC 64B SRAM No VBAT

MCP7940M-I/ST
Microchip Technology
1: $1.10
1,312In Stock

Mfr. Part #
MCP7940M-I/ST

Mouser Part #
579-MCP7940M-I/ST

Microchip Technology

Real Time Clock I2C RTCC 64B SRAM No VBAT

Datasheet

1,312In Stock

$1.10

$1.02

$0.973

Min.: 1
Mult.: 1

Real Time Clock I2C RTCC 64B SRAM No VBAT

MCP7940MT-I/MS
Microchip Technology
1: $1.10
1,934In Stock

Mfr. Part #
MCP7940MT-I/MS

Mouser Part #
579-MCP7940MT-I/MS

Microchip Technology

Real Time Clock I2C RTCC 64B SRAM No VBAT

Datasheet

1,934In Stock

Cut Tape

$1.10

$1.02

$0.973

Reel

$0.973

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Real Time Clock I2C RTCC 64B SRAM No VBAT

MCP7940MT-I/ST
Microchip Technology
1: $1.10
275In Stock

Mfr. Part #
MCP7940MT-I/ST

Mouser Part #
579-MCP7940MT-I/ST

Microchip Technology

Real Time Clock I2C RTCC 64B SRAM No VBAT

Datasheet

275In Stock

Cut Tape

$1.10

$1.02

$0.973

Reel

$0.973

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Real Time Clock I2C GP RTCC 64B SRAM, EXT

MCP7940N-E/MS
Microchip Technology
1: $1.50
535In Stock

Mfr. Part #
MCP7940N-E/MS

Mouser Part #
579-MCP7940N-E/MS

Microchip Technology

Real Time Clock I2C GP RTCC 64B SRAM, EXT

Datasheet

535In Stock

$1.50

$1.40

$1.32

Min.: 1
Mult.: 1

Real Time Clock I2C GP RTCC,64B SRAM

MCP7940N-I/P
Microchip Technology
1: $1.43
796In Stock

Mfr. Part #
MCP7940N-I/P

Mouser Part #
579-MCP7940N-I/P

Microchip Technology

Real Time Clock I2C GP RTCC,64B SRAM

Datasheet

796In Stock

$1.43

$1.32

$1.29

Min.: 1
Mult.: 1

Real Time Clock I2C GP RTCC 64B SRAM

MCP7940N-I/ST
Microchip Technology
1: $1.40
1,070In Stock

Mfr. Part #
MCP7940N-I/ST

Mouser Part #
579-MCP7940N-I/ST

Microchip Technology

Real Time Clock I2C GP RTCC 64B SRAM

Datasheet

1,070In Stock

$1.40

$1.29

$1.27

Min.: 1
Mult.: 1

Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48

MCP79411-I/MS
Microchip Technology
1: $1.83
1,099In Stock

Mfr. Part #
MCP79411-I/MS

Mouser Part #
579-MCP79411IMS

Microchip Technology

Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48

Datasheet

1,099In Stock

$1.83

$1.67

$1.63

Min.: 1
Mult.: 1

Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48

MCP79411T-I/MS
Microchip Technology
1: $1.83
136In Stock
2,500Expected 2026-04-23

Mfr. Part #
MCP79411T-I/MS

Mouser Part #
579-MCP79411TIMS

Microchip Technology

Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM EUI-48

Datasheet

136In Stock

2,500Expected 2026-04-23

Cut Tape

$1.83

$1.67

$1.63

Reel

$1.63

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

Real Time Clock SPI GP RTCC 1Kb EE 64B SRAM EUI-48

MCP79511-I/MS
Microchip Technology
1: $2.15
492In Stock

Mfr. Part #
MCP79511-I/MS

Mouser Part #
579-MCP79511-I/MS

Microchip Technology

Real Time Clock SPI GP RTCC 1Kb EE 64B SRAM EUI-48

Datasheet

492In Stock

$2.15

$1.98

$1.92

Min.: 1
Mult.: 1

Real Time Clock SPI GP RTCC 1Kb EE 64B SRAM EUI-64

MCP79512-I/MS
Microchip Technology
1: $2.15
212In Stock

Mfr. Part #
MCP79512-I/MS

Mouser Part #
579-MCP79512-I/MS

Microchip Technology

Real Time Clock SPI GP RTCC 1Kb EE 64B SRAM EUI-64

Datasheet

212In Stock

$2.15

$1.98

$1.92

Min.: 1
Mult.: 1

Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM ID

MCP79520T-I/MN
Microchip Technology
1: $2.15
3,290In Stock

Mfr. Part #
MCP79520T-I/MN

Mouser Part #
579-MCP79520T-I/MN

Microchip Technology

Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM ID

Datasheet

3,290In Stock

Cut Tape

$2.15

$1.98

$1.92

Reel

$1.92

Min.: 1
Mult.: 1

Reel: 3,300

Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM EUI-48

MCP79521-I/MS
Microchip Technology
1: $2.29
164In Stock

Mfr. Part #
MCP79521-I/MS

Mouser Part #
579-MCP79521-I/MS

Microchip Technology

Real Time Clock SPI GP RTCC 2Kb EE 64B SRAM EUI-48

Datasheet

164In Stock

$2.29

$2.12

$2.06

Min.: 1
Mult.: 1

Real Time Clock 1Kb EE 64B SRAM WD TED ID

MCP795W10-I/SL
Microchip Technology
1: $2.71
228In Stock

Mfr. Part #
MCP795W10-I/SL

Mouser Part #
579-MCP795W10-I/SL

Microchip Technology

Real Time Clock 1Kb EE 64B SRAM WD TED ID

Datasheet

228In Stock

$2.71

$2.53

$2.43

Min.: 1
Mult.: 1

Real Time Clock 1Kb EE 64B SRAM WD TED EUI-48

MCP795W11-I/ST
Microchip Technology
1: $2.93
347In Stock

Mfr. Part #
MCP795W11-I/ST

Mouser Part #
579-MCP795W11-I/ST

Microchip Technology

Real Time Clock 1Kb EE 64B SRAM WD TED EUI-48

Datasheet

347In Stock

$2.93

$2.71

$2.64

Min.: 1
Mult.: 1

Real Time Clock 1Kb EE 64B SRAM WD TED EUI-64

MCP795W12-I/SL
Microchip Technology
1: $2.87
738In Stock

Mfr. Part #
MCP795W12-I/SL

Mouser Part #
579-MCP795W12-I/SL

Microchip Technology

Real Time Clock 1Kb EE 64B SRAM WD TED EUI-64

Datasheet

738In Stock

$2.87

$2.65

$2.56

Min.: 1
Mult.: 1

Real Time Clock 2Kb EE 64B SRAM WD TED ID

MCP795W20-I/SL
Microchip Technology
1: $2.87
590In Stock

Mfr. Part #
MCP795W20-I/SL

Mouser Part #
579-MCP795W20-I/SL

Microchip Technology

Real Time Clock 2Kb EE 64B SRAM WD TED ID

Datasheet

590In Stock

$2.87

$2.65

$2.56

Min.: 1
Mult.: 1

Real Time Clock 2Kb EE 64B SRAM WD TED ID

MCP795W20-I/ST
Microchip Technology
1: $2.93
126In Stock

Mfr. Part #
MCP795W20-I/ST

Mouser Part #
579-MCP795W20-I/ST

Microchip Technology

Real Time Clock 2Kb EE 64B SRAM WD TED ID

Datasheet

126In Stock

$2.93

$2.71

$2.64

Min.: 1
Mult.: 1

Real Time Clock 2Kb EE 64B SRAM WD TED EUI-48

MCP795W21-I/SL
Microchip Technology
1: $3.01
96In Stock

Mfr. Part #
MCP795W21-I/SL

Mouser Part #
579-MCP795W21-I/SL

Microchip Technology

Real Time Clock 2Kb EE 64B SRAM WD TED EUI-48

Datasheet

96In Stock

$3.01

$2.79

$2.71

Min.: 1
Mult.: 1

Real Time Clock 2Kb EE 64B SRAM WD TED EUI-48

MCP795W21-I/ST
Microchip Technology
1: $3.07
121In Stock

Mfr. Part #
MCP795W21-I/ST

Mouser Part #
579-MCP795W21-I/ST

Microchip Technology

Real Time Clock 2Kb EE 64B SRAM WD TED EUI-48

Datasheet

121In Stock

$3.07

$2.85

$2.76

Min.: 1
Mult.: 1

Real Time Clock 2Kb EE 64B SRAM WD TED EUI-64

MCP795W22-I/SL
Microchip Technology
1: $3.01
17In Stock

Mfr. Part #
MCP795W22-I/SL

Mouser Part #
579-MCP795W22-I/SL

Microchip Technology

Real Time Clock 2Kb EE 64B SRAM WD TED EUI-64

Datasheet

17In Stock

$3.01

$2.79

$2.71

Min.: 1
Mult.: 1

Clock Synthesizer / Jitter Cleaner Jitter Blocker

PL902167USY
Microchip Technology
1: $8.40
69In Stock

Mfr. Part #
PL902167USY

Mouser Part #
579-PL902167USY

Microchip Technology

Clock Synthesizer / Jitter Cleaner Jitter Blocker

Datasheet

69In Stock

$8.40

$7.01

$6.94

Min.: 1
Mult.: 1

Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 50ppm

DSC557-054444KI1
Microchip Technology
1: $7.66
64In Stock

Mfr. Part #
DSC557-054444KI1

Mouser Part #
998-DSC557-054444KI1

Microchip Technology

Clock Generators & Support Products MEMS PCIe Clock Generator, -40C-85C, 50ppm

Datasheet

64In Stock

$7.66

$6.39

$6.31

Min.: 1
Mult.: 1