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SMD/SMT Clock & Timer ICs

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Types of Clock & Timer ICs

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Mounting Style = SMD/SMT

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Part #

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

ZL40203LDG1
Microchip Technology
1: $6.46
811In Stock

Mfr. Part No.
ZL40203LDG1

Mouser Part No
494-ZL40203LDG1

Microchip Technology

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

Datasheet

811In Stock

$6.46

$5.37

$5.20

Min.: 1
Mult.: 1

Clock Buffer 1:2 LVDS Fanout Buffer w/Int. Term.

ZL40213LDG1
Microchip Technology
1: $5.18
1,386In Stock

Mfr. Part No.
ZL40213LDG1

Mouser Part No
494-ZL40213LDG1

Microchip Technology

Clock Buffer 1:2 LVDS Fanout Buffer w/Int. Term.

Datasheet

1,386In Stock

$5.18

Min.: 1
Mult.: 1

Clock Buffer 1:4 LVDS Fanout Buffer w/Int. Term.

ZL40215LDF1
Microchip Technology
1: $6.46
2,844In Stock

Mfr. Part No.
ZL40215LDF1

Mouser Part No
494-ZL40215LDF1

Microchip Technology

Clock Buffer 1:4 LVDS Fanout Buffer w/Int. Term.

Datasheet

2,844In Stock

Cut Tape

$6.46

$6.35

Reel

$5.20

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Clock Buffer 1:6 LVDS Fanout Buffer w/Int. Term.

ZL40217LDG1
Microchip Technology
1: $7.71
277In Stock

Mfr. Part No.
ZL40217LDG1

Mouser Part No
494-ZL40217LDG1

Microchip Technology

Clock Buffer 1:6 LVDS Fanout Buffer w/Int. Term.

Datasheet

277In Stock

$7.71

$6.43

$6.23

Min.: 1
Mult.: 1

Clock Buffer 1:8 LVDS Fanout Buffer w/Int. Term.

ZL40219LDG1
Microchip Technology
1: $9.30
861In Stock

Mfr. Part No.
ZL40219LDG1

Mouser Part No
494-ZL40219LDG1

Microchip Technology

Clock Buffer 1:8 LVDS Fanout Buffer w/Int. Term.

Datasheet

861In Stock

$9.30

$7.74

$7.51

Min.: 1
Mult.: 1

Clock Buffer Ten LVCMOS Output Fanout Buffer

ZL40241LDF1
Microchip Technology
1: $3.26
4,000In Stock

Mfr. Part No.
ZL40241LDF1

Mouser Part No
494-ZL40241LDF1

Microchip Technology

Clock Buffer Ten LVCMOS Output Fanout Buffer

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Datasheet

4,000In Stock

Cut Tape

$3.26

$3.06

Reel

$3.01

Quote

Min.: 1
Mult.: 1

: 4,000

Real Time Clock I2C GP RTCC 64B SRAM ID

MCP79400-I/SN
Microchip Technology
1: $1.29
1,845In 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

1,845In Stock

$1.29

Min.: 1
Mult.: 1

Real Time Clock I2C GP RTCC 64B SRAM ID

MCP79400T-I/MS
Microchip Technology
1: $1.40
4,388In Stock

Mfr. Part No.
MCP79400T-I/MS

Mouser Part No
579-MCP79400TIMS

Microchip Technology

Real Time Clock I2C GP RTCC 64B SRAM ID

Learn More

Datasheet

4,388In Stock

Cut Tape

$1.40

$1.28

$1.27

$1.18

Reel

$1.18

Min.: 1
Mult.: 1

: 2,500

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

MCP79401-I/SN
Microchip Technology
1: $1.41
13,563In Stock

Mfr. Part No.
MCP79401-I/SN

Mouser Part No
579-MCP79401ISN

Microchip Technology

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

Learn More

Datasheet

13,563In Stock

$1.41

$1.31

$1.24

Min.: 1
Mult.: 1

Real Time Clock I2C RTCC 64B SRAM No VBAT

MCP7940MT-I/MNY
Microchip Technology
1: $1.13
4,294In Stock

Mfr. Part No.
MCP7940MT-I/MNY

Mouser Part No
579-MCP7940MT-I/MNY

Microchip Technology

Real Time Clock I2C RTCC 64B SRAM No VBAT

Learn More

Datasheet

4,294In Stock

Cut Tape

$1.13

$1.04

Reel

$0.918

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

Real Time Clock I2C RTCC 64B SRAM No VBAT

MCP7940MT-I/MS
Microchip Technology
1: $1.01
6,862In Stock

Mfr. Part No.
MCP7940MT-I/MS

Mouser Part No
579-MCP7940MT-I/MS

Microchip Technology

Real Time Clock I2C RTCC 64B SRAM No VBAT

Learn More

Datasheet

6,862In Stock

Cut Tape

$1.01

$1.00

$0.904

$0.843

Reel

$0.843

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Real Time Clock I2C RTCC 64B SRAM No VBAT

MCP7940MT-I/SN
Microchip Technology
1: $0.979
5,374In Stock

Mfr. Part No.
MCP7940MT-I/SN

Mouser Part No
579-MCP7940MT-I/SN

Microchip Technology

Real Time Clock I2C RTCC 64B SRAM No VBAT

Learn More

Datasheet

5,374In Stock

Cut Tape

$0.979

$0.97

$0.967

$0.963

Reel

$0.851

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

Real Time Clock I2C GP RTCC 64B SRAM

MCP7940N-I/MS
Microchip Technology
1: $1.22
2,220In Stock

Mfr. Part No.
MCP7940N-I/MS

Mouser Part No
579-MCP7940N-I/MS

Microchip Technology

Real Time Clock I2C GP RTCC 64B SRAM

Learn More

Datasheet

2,220In Stock

$1.22

$1.13

$1.09

Min.: 1
Mult.: 1

Real Time Clock I2C GP RTCC 64B SRAM

MCP7940N-I/SN
Microchip Technology
1: $1.16
4,391In Stock
7,800Expected 16/9/2026

Mfr. Part No.
MCP7940N-I/SN

Mouser Part No
579-MCP7940N-I/SN

Microchip Technology

Real Time Clock I2C GP RTCC 64B SRAM

Learn More

Datasheet

4,391In Stock

7,800Expected 16/9/2026

$1.16

Min.: 1
Mult.: 1

Real Time Clock I2C GP RTCC 64B SRAM, EXT

MCP7940NT-E/MS
Microchip Technology
1: $1.35
2,883In Stock

Mfr. Part No.
MCP7940NT-E/MS

Mouser Part No
579-MCP7940NT-E/MS

Microchip Technology

Real Time Clock I2C GP RTCC 64B SRAM, EXT

Learn More

Datasheet

2,883In Stock

Cut Tape

$1.35

$1.34

$1.33

$1.32

$1.16

Reel

$1.16

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Real Time Clock I2C GP RTCC 64B SRAM EXT

MCP7940NT-E/SN
Microchip Technology
1: $1.29
3,009In Stock

Mfr. Part No.
MCP7940NT-E/SN

Mouser Part No
579-MCP7940NT-E/SN

Microchip Technology

Real Time Clock I2C GP RTCC 64B SRAM EXT

Learn More

Datasheet

3,009In Stock

Cut Tape

$1.29

$1.28

$1.27

$1.26

Reel

$1.10

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

Real Time Clock I2C GP RTCC 64B SRAM

MCP7940NT-I/MS
Microchip Technology
1: $1.22
4,441In Stock
10,000Expected 1/10/2026

Mfr. Part No.
MCP7940NT-I/MS

Mouser Part No
579-MCP7940NT-I/MS

Microchip Technology

Real Time Clock I2C GP RTCC 64B SRAM

Learn More

Datasheet

4,441In Stock

10,000Expected 1/10/2026

Cut Tape

$1.22

Reel

$1.22

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Real Time Clock I2C GP RTCC 64B SRAM

MCP7940NT-I/SN
Microchip Technology
1: $1.21
13,478In Stock
29,700Expected 23/11/2026

Mfr. Part No.
MCP7940NT-I/SN

Mouser Part No
579-MCP7940NT-I/SN

Microchip Technology

Real Time Clock I2C GP RTCC 64B SRAM

Learn More

Datasheet

13,478In Stock

29,700Expected 23/11/2026

Cut Tape

$1.21

$1.20

$1.18

Reel

$1.03

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

Real Time Clock I2C GP RTCC 64B SRAM

MCP7940NT-I/ST
Microchip Technology
1: $1.31
2,654In Stock

Mfr. Part No.
MCP7940NT-I/ST

Mouser Part No
579-MCP7940NT-I/ST

Microchip Technology

Real Time Clock I2C GP RTCC 64B SRAM

Learn More

Datasheet

2,654In Stock

Cut Tape

$1.31

$1.30

$1.09

Reel

$1.09

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

MCP79410-I/MS
Microchip Technology
1: $1.47
1,492In Stock

Mfr. Part No.
MCP79410-I/MS

Mouser Part No
579-MCP79410-I/MS

Microchip Technology

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

Learn More

Datasheet

1,492In Stock

$1.47

$1.37

$1.31

Min.: 1
Mult.: 1

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

MCP79410-I/SN
Microchip Technology
1: $1.41
4,608In Stock

Mfr. Part No.
MCP79410-I/SN

Mouser Part No
579-MCP79410-I/SN

Microchip Technology

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

Learn More

Datasheet

4,608In Stock

$1.41

Min.: 1
Mult.: 1

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

MCP79410T-I/MS
Microchip Technology
1: $1.56
2,334In Stock
5,000Expected 1/10/2026

Mfr. Part No.
MCP79410T-I/MS

Mouser Part No
579-MCP79410T-I/MS

Microchip Technology

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

Learn More

Datasheet

2,334In Stock

5,000Expected 1/10/2026

Cut Tape

$1.56

$1.50

$1.48

$1.31

Reel

$1.31

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

MCP79410T-I/SN
Microchip Technology
1: $1.50
6,802In Stock
9,900Expected 4/1/2027

Mfr. Part No.
MCP79410T-I/SN

Mouser Part No
579-MCP79410T-I/SN

Microchip Technology

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

Learn More

Datasheet

6,802In Stock

9,900Expected 4/1/2027

Cut Tape

$1.50

$1.43

$1.40

Reel

$1.24

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

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

MCP79410T-I/ST
Microchip Technology
1: $1.54
2,311In Stock

Mfr. Part No.
MCP79410T-I/ST

Mouser Part No
579-MCP79410T-I/ST

Microchip Technology

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

Learn More

Datasheet

2,311In Stock

Cut Tape

$1.54

$1.31

Reel

$1.31

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

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

MCP79412-I/SN
Microchip Technology
1: $1.54
4,107In Stock

Mfr. Part No.
MCP79412-I/SN

Mouser Part No
579-MCP79412ISN

Microchip Technology

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

Learn More

Datasheet

4,107In Stock

$1.54

$1.43

$1.36

Min.: 1
Mult.: 1

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Types of Clock & Timer ICs

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