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Microchip Clock & Timer ICs

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Types of Clock & Timer ICs

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Part #

Clock Buffer Ten LVCMOS Output Fanout Buffer

ZL40241LDG1
Microchip Technology
1: ¥373.7
455In Stock

Mfr. Part #
ZL40241LDG1

Mouser Part #
494-ZL40241LDG1

Microchip Technology

Clock Buffer Ten LVCMOS Output Fanout Buffer

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Datasheet

455In Stock

¥373.7

Min.: 1
Mult.: 1

Clock Generators & Support Products 2-output MEMS PCIe Gen1/2/3/4 Clock Generator, LVDS, -40C-85C, 50ppm

DSC557-0333FI1
Microchip Technology
1: ¥566.4
456In Stock

Mfr. Part #
DSC557-0333FI1

Mouser Part #
579-DSC557-0333FI1

Microchip Technology

Clock Generators & Support Products 2-output MEMS PCIe Gen1/2/3/4 Clock Generator, LVDS, -40C-85C, 50ppm

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Datasheet

456In Stock

¥566.4

Min.: 1
Mult.: 1

Clock Generators & Support Products MEMS Pcle Clock Generator 50ppm

DSC557-0343FI1
Microchip Technology
1: ¥563.1
59In Stock
330Expected 10/26/2026

Mfr. Part #
DSC557-0343FI1

Mouser Part #
579-DSC557-0343FI1

Microchip Technology

Clock Generators & Support Products MEMS Pcle Clock Generator 50ppm

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Datasheet

59In Stock

330Expected 10/26/2026

¥563.1

Min.: 1
Mult.: 1

Clock Generators & Support Products Multi Output Configurable MEMS Oscillator, Low Power, -40C-105C, 50ppm

DSC557-053344KL1T
Microchip Technology
1: ¥1,102.9
245In Stock

Mfr. Part #
DSC557-053344KL1T

Mouser Part #
579-DSC557053344KL1T

Microchip Technology

Clock Generators & Support Products Multi Output Configurable MEMS Oscillator, Low Power, -40C-105C, 50ppm

Datasheet

245In Stock

Cut Tape

¥1,102.9

Reel

¥1,102.9

Min.: 1
Mult.: 1

: 1,000

Real Time Clock I2C GP RTCC 64B SRAM ID

MCP79400-I/ST
Microchip Technology
1: ¥166.1
643In Stock

Mfr. Part #
MCP79400-I/ST

Mouser Part #
579-MCP79400IST

Microchip Technology

Real Time Clock I2C GP RTCC 64B SRAM ID

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Datasheet

643In Stock

¥166.1

Min.: 1
Mult.: 1

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

MCP79401-I/ST
Microchip Technology
1: ¥179.4
307In Stock

Mfr. Part #
MCP79401-I/ST

Mouser Part #
579-MCP79401IST

Microchip Technology

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

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Datasheet

307In Stock

¥179.4

Min.: 1
Mult.: 1

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

MCP79402-I/MS
Microchip Technology
1: ¥179.4
752In Stock

Mfr. Part #
MCP79402-I/MS

Mouser Part #
579-MCP79402IMS

Microchip Technology

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

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Datasheet

752In Stock

¥179.4

Min.: 1
Mult.: 1

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

MCP79402-I/SN
Microchip Technology
1: ¥172.7
1,123In Stock

Mfr. Part #
MCP79402-I/SN

Mouser Part #
579-MCP79402ISN

Microchip Technology

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

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Datasheet

1,123In Stock

¥172.7

Min.: 1
Mult.: 1

Real Time Clock I2C RTCC 64B SRAM No VBAT

MCP7940M-I/P
Microchip Technology
1: ¥122.9
700In Stock

Mfr. Part #
MCP7940M-I/P

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

Microchip Technology

Real Time Clock I2C RTCC 64B SRAM No VBAT

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Datasheet

700In Stock

¥122.9

Min.: 1
Mult.: 1

Real Time Clock I2C RTCC 64B SRAM No VBAT

MCP7940M-I/MS
Microchip Technology
1: ¥117.9
776In Stock

Mfr. Part #
MCP7940M-I/MS

Mouser Part #
579-MCP7940M-I/MS

Microchip Technology

Real Time Clock I2C RTCC 64B SRAM No VBAT

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Datasheet

776In Stock

¥117.9

Min.: 1
Mult.: 1

Real Time Clock I2C RTCC 64B SRAM No VBAT

MCP7940M-I/SN
Microchip Technology
1: ¥111.3
760In Stock

Mfr. Part #
MCP7940M-I/SN

Mouser Part #
579-MCP7940M-I/SN

Microchip Technology

Real Time Clock I2C RTCC 64B SRAM No VBAT

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Datasheet

760In Stock

¥111.3

Min.: 1
Mult.: 1

Real Time Clock I2C RTCC 64B SRAM No VBAT

MCP7940MT-I/MS
Microchip Technology
1: ¥117.9
2,912In Stock

Mfr. Part #
MCP7940MT-I/MS

Mouser Part #
579-MCP7940MT-I/MS

Microchip Technology

Real Time Clock I2C RTCC 64B SRAM No VBAT

Learn More

Datasheet

2,912In Stock

Cut Tape

¥117.9

Reel

¥117.9

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Real Time Clock I2C RTCC 64B SRAM No VBAT

MCP7940MT-I/ST
Microchip Technology
1: ¥117.9
215In Stock

Mfr. Part #
MCP7940MT-I/ST

Mouser Part #
579-MCP7940MT-I/ST

Microchip Technology

Real Time Clock I2C RTCC 64B SRAM No VBAT

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Datasheet

215In Stock

Cut Tape

¥117.9

Reel

¥117.9

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Real Time Clock I2C GP RTCC 64B SRAM, EXT

MCP7940N-E/MS
Microchip Technology
1: ¥161.1
1,398In Stock

Mfr. Part #
MCP7940N-E/MS

Mouser Part #
579-MCP7940N-E/MS

Microchip Technology

Real Time Clock I2C GP RTCC 64B SRAM, EXT

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Datasheet

1,398In Stock

¥161.1

Min.: 1
Mult.: 1

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

MCP7940N-E/SN
Microchip Technology
1: ¥152.8
1,089In Stock

Mfr. Part #
MCP7940N-E/SN

Mouser Part #
579-MCP7940N-E/SN

Microchip Technology

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

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Datasheet

1,089In Stock

¥152.8

Min.: 1
Mult.: 1

Real Time Clock I2C GP RTCC 64B SRAM

MCP7940N-I/MS
Microchip Technology
1: ¥149.5
440In Stock
1,800Expected 8/10/2026

Mfr. Part #
MCP7940N-I/MS

Mouser Part #
579-MCP7940N-I/MS

Microchip Technology

Real Time Clock I2C GP RTCC 64B SRAM

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Datasheet

440In Stock

1,800Expected 8/10/2026

¥149.5

Min.: 1
Mult.: 1

Real Time Clock I2C GP RTCC,64B SRAM

MCP7940N-I/P
Microchip Technology
1: ¥152.8
617In Stock

Mfr. Part #
MCP7940N-I/P

Mouser Part #
579-MCP7940N-I/P

Microchip Technology

Real Time Clock I2C GP RTCC,64B SRAM

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Datasheet

617In Stock

¥152.8

Min.: 1
Mult.: 1

Real Time Clock I2C GP RTCC 64B SRAM

MCP7940N-I/ST
Microchip Technology
1: ¥149.5
361In Stock

Mfr. Part #
MCP7940N-I/ST

Mouser Part #
579-MCP7940N-I/ST

Microchip Technology

Real Time Clock I2C GP RTCC 64B SRAM

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Datasheet

361In Stock

¥149.5

Min.: 1
Mult.: 1

Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID

MCP79410-I/ST
Microchip Technology
1: ¥179.4
954In Stock

Mfr. Part #
MCP79410-I/ST

Mouser Part #
579-MCP79410-I/ST

Microchip Technology

Real Time Clock I2C GP RTCC 1Kb EE 64B SRAM ID

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Datasheet

954In Stock

¥179.4

Min.: 1
Mult.: 1

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

MCP79411-I/MS
Microchip Technology
1: ¥196
1,035In Stock

Mfr. Part #
MCP79411-I/MS

Mouser Part #
579-MCP79411IMS

Microchip Technology

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

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Datasheet

1,035In Stock

¥196

Min.: 1
Mult.: 1

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

MCP79510-I/MS
Microchip Technology
1: ¥214.3
926In Stock

Mfr. Part #
MCP79510-I/MS

Mouser Part #
579-MCP79510-I/MS

Microchip Technology

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

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Datasheet

926In Stock

¥214.3

Min.: 1
Mult.: 1

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

MCP79511-I/MS
Microchip Technology
1: ¥230.9
547In 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

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Datasheet

547In Stock

¥230.9

Min.: 1
Mult.: 1

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

MCP79512-I/MS
Microchip Technology
1: ¥230.9
710In 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

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Datasheet

710In Stock

¥230.9

Min.: 1
Mult.: 1

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

MCP795W10-I/SL
Microchip Technology
1: ¥290.7
260In Stock

Mfr. Part #
MCP795W10-I/SL

Mouser Part #
579-MCP795W10-I/SL

Microchip Technology

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

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Datasheet

260In Stock

¥290.7

Min.: 1
Mult.: 1

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

MCP795W11-I/ST
Microchip Technology
1: ¥313.9
72In 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

Learn More

Datasheet

72In Stock

¥313.9

Min.: 1
Mult.: 1