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Microchip Clock & Timer ICs

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Types of Clock & Timer ICs

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Part #

Real Time Clock I2C GP RTCC 64B SRAM ID

MCP79400-I/ST
Microchip Technology
1: ₩1,560
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

₩1,560

Min.: 1
Mult.: 1

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

MCP79401-I/ST
Microchip Technology
1: ₩1,684.8
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

₩1,684.8

Min.: 1
Mult.: 1

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

MCP79402-I/MS
Microchip Technology
1: ₩1,684.8
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

₩1,684.8

₩1,575.6

₩1,500.7

Min.: 1
Mult.: 1

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

MCP79402-I/SN
Microchip Technology
1: ₩1,622.4
1,068In 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

1,068In Stock

₩1,622.4

Min.: 1
Mult.: 1

Real Time Clock I2C RTCC 64B SRAM No VBAT

MCP7940M-I/P
Microchip Technology
1: ₩1,154.4
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

₩1,154.4

₩1,060.8

₩1,032.7

Min.: 1
Mult.: 1

Real Time Clock I2C RTCC 64B SRAM No VBAT

MCP7940M-I/MS
Microchip Technology
1: ₩1,107.6
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

₩1,107.6

Min.: 1
Mult.: 1

Real Time Clock I2C RTCC 64B SRAM No VBAT

MCP7940M-I/SN
Microchip Technology
1: ₩1,045.2
630In 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

630In Stock

₩1,045.2

Min.: 1
Mult.: 1

Real Time Clock I2C RTCC 64B SRAM No VBAT

MCP7940MT-I/MS
Microchip Technology
1: ₩1,107.6
1,912In Stock
5,000Expected 10/19/2026

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

1,912In Stock

5,000Expected 10/19/2026

Cut Tape

₩1,107.6

Reel

₩1,107.6

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Real Time Clock I2C RTCC 64B SRAM No VBAT

MCP7940MT-I/ST
Microchip Technology
1: ₩1,107.6
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

₩1,107.6

Reel

₩1,107.6

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Real Time Clock I2C GP RTCC 64B SRAM, EXT

MCP7940N-E/MS
Microchip Technology
1: ₩1,513.2
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

₩1,513.2

₩1,404

₩1,326

Min.: 1
Mult.: 1

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

MCP7940N-E/SN
Microchip Technology
1: ₩1,544.4
934In 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

934In Stock

₩1,544.4

₩1,541.3

₩1,516.3

₩1,435.2

View

Min.: 1
Mult.: 1

Real Time Clock I2C GP RTCC 64B SRAM

MCP7940N-I/MS
Microchip Technology
1: ₩1,404
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

₩1,404

Min.: 1
Mult.: 1

Real Time Clock I2C GP RTCC,64B SRAM

MCP7940N-I/P
Microchip Technology
1: ₩1,435.2
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

₩1,435.2

Min.: 1
Mult.: 1

Real Time Clock I2C GP RTCC 64B SRAM

MCP7940N-I/ST
Microchip Technology
1: ₩1,404
301In Stock
500Expected 10/26/2026

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

301In Stock

500Expected 10/26/2026

₩1,404

₩1,294.8

₩1,248

Min.: 1
Mult.: 1

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

MCP79410-I/ST
Microchip Technology
1: ₩1,684.8
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

₩1,684.8

Min.: 1
Mult.: 1

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

MCP79411-I/MS
Microchip Technology
1: ₩1,840.8
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

₩1,840.8

Min.: 1
Mult.: 1

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

MCP79510-I/MS
Microchip Technology
1: ₩2,012.4
911In 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

911In Stock

₩2,012.4

Min.: 1
Mult.: 1

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

MCP79511-I/MS
Microchip Technology
1: ₩2,168.4
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

₩2,168.4

Min.: 1
Mult.: 1

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

MCP79512-I/MS
Microchip Technology
1: ₩2,168.4
660In 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

660In Stock

₩2,168.4

Min.: 1
Mult.: 1

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

MCP795W10-I/SL
Microchip Technology
1: ₩2,730
210In 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

210In Stock

₩2,730

Min.: 1
Mult.: 1

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

MCP795W11-I/ST
Microchip Technology
1: ₩2,948.4
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

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Datasheet

72In Stock

₩2,948.4

Min.: 1
Mult.: 1

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

MCP795W20-I/SL
Microchip Technology
1: ₩2,886
336In Stock

Mfr. Part #
MCP795W20-I/SL

Mouser Part #
579-MCP795W20-I/SL

Microchip Technology

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

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Datasheet

336In Stock

₩2,886

Min.: 1
Mult.: 1

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

MCP795W20-I/ST
Microchip Technology
1: ₩2,948.4
192In Stock

Mfr. Part #
MCP795W20-I/ST

Mouser Part #
579-MCP795W20-I/ST

Microchip Technology

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

Learn More

Datasheet

192In Stock

₩2,948.4

₩2,730

₩2,589.6

Min.: 1
Mult.: 1

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

MCP795W21-I/SL
Microchip Technology
1: ₩3,026.4
142In 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

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Datasheet

142In Stock

₩3,026.4

Min.: 1
Mult.: 1

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

MCP795W21-I/ST
Microchip Technology
1: ₩3,088.8
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

Learn More

Datasheet

121In Stock

₩3,088.8

Min.: 1
Mult.: 1

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