.hide-partial { max-height: none; } .show-more { display: none; }

Microchip Clock & Timer ICs

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Types of Clock & Timer ICs

List Images

Results: 678

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Download Table (.CSV)

Part #

Clock Buffer 1:4 LVPECL Fanout Buffer w/Ext. Term.

ZL40202LDG1
Microchip Technology
1: Rp83.206
61In Stock

Mfr. Part No.
ZL40202LDG1

Mouser Part No
494-ZL40202LDG1

Microchip Technology

Clock Buffer 1:4 LVPECL Fanout Buffer w/Ext. Term.

Datasheet

61In Stock

Rp83.206

Rp69.192

Rp68.491

Min.: 1
Mult.: 1

Clock Buffer 3 x4 LVPECL/LVDS /HCSL Fanout Buffer

ZL40234LDG1
Microchip Technology
1: Rp91.789
197In Stock

Mfr. Part No.
ZL40234LDG1

Mouser Part No
494-ZL40234LDG1

Microchip Technology

Clock Buffer 3 x4 LVPECL/LVDS /HCSL Fanout Buffer

Learn More

Datasheet

197In Stock

Rp91.789

Rp76.549

Rp75.849

Min.: 1
Mult.: 1

Clock Buffer 2 x5 LVPECL/LVDS /HCSL Fanout Buffer

ZL40235LDG1
Microchip Technology
1: Rp100.723
23In Stock

Mfr. Part No.
ZL40235LDG1

Mouser Part No
494-ZL40235LDG1

Microchip Technology

Clock Buffer 2 x5 LVPECL/LVDS /HCSL Fanout Buffer

Learn More

Datasheet

23In Stock

Rp100.723

Rp84.082

Rp83.031

Min.: 1
Mult.: 1

Clock Generators & Support Products MEMS Pcle Clock Generator 50ppm

DSC557-0343FI1
Microchip Technology
1: Rp59.383
122In Stock
330On Order

Mfr. Part No.
DSC557-0343FI1

Mouser Part No
579-DSC557-0343FI1

Microchip Technology

Clock Generators & Support Products MEMS Pcle Clock Generator 50ppm

Learn More

Datasheet

122In Stock

330On Order

Rp59.383

Rp49.398

Rp48.872

Min.: 1
Mult.: 1

Real Time Clock I2C GP RTCC 64B SRAM ID

MCP79400-I/SN
Microchip Technology
1: Rp16.641
1.477In Stock

Mfr. Part No.
MCP79400-I/SN

Mouser Part No
579-MCP79400ISN

Microchip Technology

Real Time Clock I2C GP RTCC 64B SRAM ID

Learn More

Datasheet

1.477In Stock

Rp16.641

Rp15.415

Rp14.819

Min.: 1
Mult.: 1

Real Time Clock I2C GP RTCC 64B SRAM ID

MCP79400-I/ST
Microchip Technology
1: Rp17.517
643In Stock

Mfr. Part No.
MCP79400-I/ST

Mouser Part No
579-MCP79400IST

Microchip Technology

Real Time Clock I2C GP RTCC 64B SRAM ID

Learn More

Datasheet

643In Stock

Rp17.517

Rp16.116

Rp15.485

Min.: 1
Mult.: 1

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

MCP79401-I/ST
Microchip Technology
1: Rp18.918
382In Stock

Mfr. Part No.
MCP79401-I/ST

Mouser Part No
579-MCP79401IST

Microchip Technology

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

Learn More

Datasheet

382In Stock

Rp18.918

Rp17.692

Rp17.289

Min.: 1
Mult.: 1

Real Time Clock I2C GP RTCC 64B SRAM EUI-64

MCP79402-I/MS
Microchip Technology
1: Rp18.918
371In Stock

Mfr. Part No.
MCP79402-I/MS

Mouser Part No
579-MCP79402IMS

Microchip Technology

Real Time Clock I2C GP RTCC 64B SRAM EUI-64

Learn More

Datasheet

371In Stock

Rp18.918

Rp17.692

Rp17.289

Min.: 1
Mult.: 1

Real Time Clock I2C GP RTCC 64B SRAM EUI-64

MCP79402-I/SN
Microchip Technology
1: Rp18.218
848In Stock
700On Order

Mfr. Part No.
MCP79402-I/SN

Mouser Part No
579-MCP79402ISN

Microchip Technology

Real Time Clock I2C GP RTCC 64B SRAM EUI-64

Learn More

Datasheet

848In Stock

700On Order

Rp18.218

Rp16.816

Rp16.168

Min.: 1
Mult.: 1

Real Time Clock I2C RTCC 64B SRAM No VBAT

MCP7940M-I/MS
Microchip Technology
1: Rp12.437
7In Stock

Mfr. Part No.
MCP7940M-I/MS

Mouser Part No
579-MCP7940M-I/MS

Microchip Technology

Real Time Clock I2C RTCC 64B SRAM No VBAT

Learn More

Datasheet

7In Stock

More Info Available

Rp12.437

Rp11.561

Rp11.001

Min.: 1
Mult.: 1

Real Time Clock I2C RTCC 64B SRAM No VBAT

MCP7940M-I/SN
Microchip Technology
1: Rp11.736
200In Stock
1.063On Order

Mfr. Part No.
MCP7940M-I/SN

Mouser Part No
579-MCP7940M-I/SN

Microchip Technology

Real Time Clock I2C RTCC 64B SRAM No VBAT

Learn More

Datasheet

200In Stock

1.063On Order

Rp11.736

Rp10.861

Rp10.545

Min.: 1
Mult.: 1

Real Time Clock I2C RTCC 64B SRAM No VBAT

MCP7940M-I/ST
Microchip Technology
1: Rp12.437
1.302In Stock

Mfr. Part No.
MCP7940M-I/ST

Mouser Part No
579-MCP7940M-I/ST

Microchip Technology

Real Time Clock I2C RTCC 64B SRAM No VBAT

Learn More

Datasheet

1.302In Stock

Rp12.437

Rp11.561

Rp11.001

Min.: 1
Mult.: 1

Real Time Clock I2C RTCC 64B SRAM No VBAT

MCP7940MT-I/ST
Microchip Technology
1: Rp12.437
255In Stock

Mfr. Part No.
MCP7940MT-I/ST

Mouser Part No
579-MCP7940MT-I/ST

Microchip Technology

Real Time Clock I2C RTCC 64B SRAM No VBAT

Learn More

Datasheet

255In Stock

Cut Tape

Rp12.437

Rp11.561

Rp11.001

Reel

Rp11.001

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2.500

Real Time Clock I2C GP RTCC 64B SRAM, EXT

MCP7940N-E/MS
Microchip Technology
1: Rp16.991
796In Stock
500On Order

Mfr. Part No.
MCP7940N-E/MS

Mouser Part No
579-MCP7940N-E/MS

Microchip Technology

Real Time Clock I2C GP RTCC 64B SRAM, EXT

Learn More

Datasheet

796In Stock

500On Order

Rp16.991

Rp15.765

Rp14.889

Min.: 1
Mult.: 1

Real Time Clock I2C GP RTCC 64B SRAM ExT SER EE, ExT

MCP7940N-E/SN
Microchip Technology
1: Rp16.116
1.444In Stock

Mfr. Part No.
MCP7940N-E/SN

Mouser Part No
579-MCP7940N-E/SN

Microchip Technology

Real Time Clock I2C GP RTCC 64B SRAM ExT SER EE, ExT

Learn More

Datasheet

1.444In Stock

Rp16.116

Rp14.889

Rp14.592

Min.: 1
Mult.: 1

Real Time Clock I2C GP RTCC,64B SRAM

MCP7940N-I/P
Microchip Technology
1: Rp16.116
768In Stock

Mfr. Part No.
MCP7940N-I/P

Mouser Part No
579-MCP7940N-I/P

Microchip Technology

Real Time Clock I2C GP RTCC,64B SRAM

Learn More

Datasheet

768In Stock

Rp16.116

Rp14.889

Rp14.592

Min.: 1
Mult.: 1

Real Time Clock I2C GP RTCC 64B SRAM

MCP7940N-I/ST
Microchip Technology
1: Rp15.765
667In Stock

Mfr. Part No.
MCP7940N-I/ST

Mouser Part No
579-MCP7940N-I/ST

Microchip Technology

Real Time Clock I2C GP RTCC 64B SRAM

Learn More

Datasheet

667In Stock

Rp15.765

Rp15.748

Rp14.539

Rp14.014

Min.: 1
Mult.: 1

Real Time Clock I2C GP RTCC 64B SRAM

MCP7940NT-I/MNY
Microchip Technology
1: Rp16.641
1.082In Stock

Mfr. Part No.
MCP7940NT-I/MNY

Mouser Part No
579-MCP7940NT-I/MNY

Microchip Technology

Real Time Clock I2C GP RTCC 64B SRAM

Learn More

Datasheet

1.082In Stock

More Info Available

Cut Tape

Rp16.641

Rp15.415

Rp14.819

Reel

Rp14.819

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3.300

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

MCP79411-I/MS
Microchip Technology
1: Rp20.670
1.097In Stock
700On Order

Mfr. Part No.
MCP79411-I/MS

Mouser Part No
579-MCP79411IMS

Microchip Technology

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

Learn More

Datasheet

1.097In Stock

700On Order

Rp20.670

Rp18.918

Rp18.393

Min.: 1
Mult.: 1

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

MCP79510-I/MS
Microchip Technology
1: Rp22.597
1.033In Stock

Mfr. Part No.
MCP79510-I/MS

Mouser Part No
579-MCP79510-I/MS

Microchip Technology

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

Learn More

Datasheet

1.033In Stock

Rp22.597

Rp21.020

Rp20.145

Min.: 1
Mult.: 1

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

MCP79511-I/MS
Microchip Technology
1: Rp24.349
373In Stock
400On Order

Mfr. Part No.
MCP79511-I/MS

Mouser Part No
579-MCP79511-I/MS

Microchip Technology

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

Learn More

Datasheet

373In Stock

400On Order

Rp24.349

Rp22.422

Rp21.721

Min.: 1
Mult.: 1

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

MCP79520T-I/MN
Microchip Technology
1: Rp24.349
3.178In Stock
3.290On Order

Mfr. Part No.
MCP79520T-I/MN

Mouser Part No
579-MCP79520T-I/MN

Microchip Technology

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

Learn More

Datasheet

3.178In Stock

3.290On Order

Cut Tape

Rp24.349

Rp22.422

Rp21.721

Reel

Rp21.721

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: Rp25.925
161In Stock

Mfr. Part No.
MCP79521-I/MS

Mouser Part No
579-MCP79521-I/MS

Microchip Technology

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

Learn More

Datasheet

161In Stock

Rp25.925

Rp23.998

Rp23.298

Min.: 1
Mult.: 1

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

MCP795W10-I/ST
Microchip Technology
1: Rp31.706
32In Stock
576On Order

Mfr. Part No.
MCP795W10-I/ST

Mouser Part No
579-MCP795W10-I/ST

Microchip Technology

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

Learn More

Datasheet

32In Stock

576On Order

Rp31.706

Rp29.078

Rp28.202

Min.: 1
Mult.: 1

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

MCP795W11-I/ST
Microchip Technology
1: Rp33.107
342In Stock

Mfr. Part No.
MCP795W11-I/ST

Mouser Part No
579-MCP795W11-I/ST

Microchip Technology

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

Learn More

Datasheet

342In Stock

Rp33.107

Rp30.655

Rp29.779

Min.: 1
Mult.: 1

Microchip Clock & Timer ICs

Types of Clock & Timer ICs

Customer Service Office

Company

Resources

Support