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Real Time Clock

Real Time Clocks are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many real time clock manufacturers including Analog Devices, Epson, Microchip, Micro Crystal, NXP, Renesas Electronics, STMicroelectronics & more.
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Please view our large selection of real time clocks below.

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Mga Resulta: 937

Mga Ginamit na Filter:

Manufacturer

RTC Bus Interface

Format ng Petsa

Format ng Oras

Laki ng RTC Memory

Package / Case

Paglipat sa Backup na Baterya

Supply Voltage - Min

Supply Voltage - Max

Minimum na Operating Temperature

Maximum na Operating Temperature

Series

Isitilo ng Mounting

Kuwalipikasyon

Packaging

I-reset Lahat

Maghanap sa loob ng mga resulta

May Stock

Karaniwang May Stock

Aktibo

Mga Bagong Produkto

Sumusunod sa RoHS

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# ng Piyesa

Real Time Clock I2C GP RTCC 64B SRAM ID

MCP79400T-I/MS
Microchip Technology
1: ₱63.19
4,388May Stock

Mfr. # ng Piyesa
MCP79400T-I/MS

# ng Piyesa ng Mouser
579-MCP79400TIMS

Microchip Technology

Real Time Clock I2C GP RTCC 64B SRAM ID

Alamin Pa

Datasheet

4,388May Stock

Cut Tape

₱63.19

₱58.59

₱58.47

₱53.37

Reel

₱53.37

Min.: 1
Mult.: 1

: 2,500

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

64 B

Backup Switching

1.8 V

5.5 V

- 40 C

+ 85 C

SMD/SMT

Reel, Cut Tape

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

MCP79401-I/MS
Microchip Technology
1: ₱66.26
1,662May Stock

Mfr. # ng Piyesa
MCP79401-I/MS

# ng Piyesa ng Mouser
579-MCP79401IMS

Microchip Technology

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

Alamin Pa

Datasheet

1,662May Stock

₱66.26

Min.: 1
Mult.: 1

I2C

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

64 B

MSOP-8

Backup Switching

1.8 V

5.5 V

- 40 C

+ 85 C

SMD/SMT

Tube

Real Time Clock I2C RTCC 64B SRAM No VBAT

MCP7940MT-I/MNY
Microchip Technology
1: ₱47.24
4,324May Stock

Mfr. # ng Piyesa
MCP7940MT-I/MNY

# ng Piyesa ng Mouser
579-MCP7940MT-I/MNY

Microchip Technology

Real Time Clock I2C RTCC 64B SRAM No VBAT

Alamin Pa

Datasheet

4,324May Stock

Cut Tape

₱47.24

Reel

₱47.24

Available ang MouseReel

Min.: 1
Mult.: 1

: 3,300

I2C

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

64 B

TDFN-8

No Backup Switching

1.8 V

5.5 V

- 40 C

+ 85 C

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock I2C RTCC 64B SRAM No VBAT

MCP7940MT-I/SN
Microchip Technology
1: ₱43.56
5,384May Stock

Mfr. # ng Piyesa
MCP7940MT-I/SN

# ng Piyesa ng Mouser
579-MCP7940MT-I/SN

Microchip Technology

Real Time Clock I2C RTCC 64B SRAM No VBAT

Alamin Pa

Datasheet

5,384May Stock

Cut Tape

₱43.56

₱42.88

₱42.82

₱42.70

Reel

₱38.41

Tingnan

Available ang MouseReel

Min.: 1
Mult.: 1

: 3,300

I2C

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

64 B

SOIC-8

No Backup Switching

1.8 V

5.5 V

- 40 C

+ 85 C

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock I2C GP RTCC 64B SRAM

MCP7940N-I/MS
Microchip Technology
1: ₱55.22
2,240May Stock

Mfr. # ng Piyesa
MCP7940N-I/MS

# ng Piyesa ng Mouser
579-MCP7940N-I/MS

Microchip Technology

Real Time Clock I2C GP RTCC 64B SRAM

Alamin Pa

Datasheet

2,240May Stock

₱55.22

Min.: 1
Mult.: 1

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

64 B

MSOP-8

Backup Switching

1.8 V

5.5 V

- 40 C

+ 85 C

SMD/SMT

Tube

Real Time Clock I2C GP RTCC 64B SRAM

MCP7940N-I/SN
Microchip Technology
1: ₱52.15
4,774May Stock
7,800Inaasahan 10/19/2026

Mfr. # ng Piyesa
MCP7940N-I/SN

# ng Piyesa ng Mouser
579-MCP7940N-I/SN

Microchip Technology

Real Time Clock I2C GP RTCC 64B SRAM

Alamin Pa

Datasheet

4,774May Stock

7,800Inaasahan 10/19/2026

₱52.15

Min.: 1
Mult.: 1

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

64 B

SOIC-8

Backup Switching

1.8 V

5.5 V

- 40 C

+ 85 C

SMD/SMT

Tube

Real Time Clock I2C GP RTCC 64B SRAM, EXT

MCP7940NT-E/MS
Microchip Technology
1: ₱60.74
3,078May Stock

Mfr. # ng Piyesa
MCP7940NT-E/MS

# ng Piyesa ng Mouser
579-MCP7940NT-E/MS

Microchip Technology

Real Time Clock I2C GP RTCC 64B SRAM, EXT

Alamin Pa

Datasheet

3,078May Stock

Cut Tape

₱60.74

₱60.61

₱60.18

₱59.51

₱52.15

Reel

₱52.15

Available ang MouseReel

Min.: 1
Mult.: 1

: 2,500

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

64 B

MSOP-8

Backup Switching

1.8 V

5.5 V

- 40 C

+ 125 C

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock I2C GP RTCC 64B SRAM EXT

MCP7940NT-E/SN
Microchip Technology
1: ₱56.44
3,147May Stock

Mfr. # ng Piyesa
MCP7940NT-E/SN

# ng Piyesa ng Mouser
579-MCP7940NT-E/SN

Microchip Technology

Real Time Clock I2C GP RTCC 64B SRAM EXT

Alamin Pa

Datasheet

3,147May Stock

Cut Tape

₱56.44

Reel

₱56.44

Available ang MouseReel

Min.: 1
Mult.: 1

: 3,300

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

64 B

SOIC-8

Backup Switching

1.8 V

5.5 V

- 40 C

+ 125 C

MCP7940N

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock I2C GP RTCC 64B SRAM

MCP7940NT-I/MS
Microchip Technology
1: ₱55.22
6,014May Stock

Mfr. # ng Piyesa
MCP7940NT-I/MS

# ng Piyesa ng Mouser
579-MCP7940NT-I/MS

Microchip Technology

Real Time Clock I2C GP RTCC 64B SRAM

Alamin Pa

Datasheet

6,014May Stock

Cut Tape

₱55.22

Reel

₱55.22

Available ang MouseReel

Min.: 1
Mult.: 1

: 2,500

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

64 B

MSOP-8

Backup Switching

1.8 V

5.5 V

- 40 C

+ 85 C

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock I2C GP RTCC 64B SRAM

MCP7940NT-I/ST
Microchip Technology
1: ₱57.67
2,662May Stock

Mfr. # ng Piyesa
MCP7940NT-I/ST

# ng Piyesa ng Mouser
579-MCP7940NT-I/ST

Microchip Technology

Real Time Clock I2C GP RTCC 64B SRAM

Alamin Pa

Datasheet

2,662May Stock

Cut Tape

₱57.67

₱57.42

₱49.08

Reel

₱49.08

Available ang MouseReel

Min.: 1
Mult.: 1

: 2,500

Serial 2-Wire, I2C

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

64 B

TSSOP-8

Backup Switching

1.8 V

5.5 V

- 40 C

+ 85 C

SMD/SMT

Reel, Cut Tape, MouseReel

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

MCP79410-I/MS
Microchip Technology
1: ₱66.26
2,240May Stock

Mfr. # ng Piyesa
MCP79410-I/MS

# ng Piyesa ng Mouser
579-MCP79410-I/MS

Microchip Technology

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

Alamin Pa

Datasheet

2,240May Stock

₱66.26

₱61.96

₱59.02

₱58.53

Min.: 1
Mult.: 1

I2C

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

64 B

MSOP-8

Backup Switching

1.8 V

5.5 V

- 40 C

+ 85 C

SMD/SMT

Tube

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

MCP79410-I/SN
Microchip Technology
1: ₱63.80
5,252May Stock

Mfr. # ng Piyesa
MCP79410-I/SN

# ng Piyesa ng Mouser
579-MCP79410-I/SN

Microchip Technology

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

Alamin Pa

Datasheet

5,252May Stock

₱63.80

Min.: 1
Mult.: 1

I2C

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

64 B

SOIC-8

Backup Switching

1.8 V

5.5 V

- 40 C

+ 85 C

SMD/SMT

Tube

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

MCP79410T-I/MS
Microchip Technology
1: ₱68.71
2,940May Stock

Mfr. # ng Piyesa
MCP79410T-I/MS

# ng Piyesa ng Mouser
579-MCP79410T-I/MS

Microchip Technology

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

Alamin Pa

Datasheet

2,940May Stock

Cut Tape

₱68.71

₱65.03

₱64.42

₱59.08

Reel

₱59.08

₱59.02

Available ang MouseReel

Min.: 1
Mult.: 1

: 2,500

I2C

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

64 B

MSOP-8

Backup Switching

1.8 V

5.5 V

- 40 C

+ 85 C

SMD/SMT

Reel, Cut Tape, MouseReel

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

MCP79410T-I/SN
Microchip Technology
1: ₱63.80
7,457May Stock

Mfr. # ng Piyesa
MCP79410T-I/SN

# ng Piyesa ng Mouser
579-MCP79410T-I/SN

Microchip Technology

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

Alamin Pa

Datasheet

7,457May Stock

Cut Tape

₱63.80

Reel

₱63.80

Available ang MouseReel

Min.: 1
Mult.: 1

: 3,300

I2C

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

64 B

SOIC-8

Backup Switching

1.8 V

5.5 V

- 40 C

+ 85 C

SMD/SMT

Reel, Cut Tape, MouseReel

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

MCP79410T-I/ST
Microchip Technology
1: ₱69.33
2,771May Stock

Mfr. # ng Piyesa
MCP79410T-I/ST

# ng Piyesa ng Mouser
579-MCP79410T-I/ST

Microchip Technology

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

Alamin Pa

Datasheet

2,771May Stock

Cut Tape

₱69.33

₱59.08

Reel

₱59.08

₱59.02

Available ang MouseReel

Min.: 1
Mult.: 1

: 2,500

I2C

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

64 B

TSSOP-8

Backup Switching

1.8 V

5.5 V

- 40 C

+ 85 C

SMD/SMT

Reel, Cut Tape, MouseReel

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

MCP79412-I/SN
Microchip Technology
1: ₱69.33
4,117May Stock

Mfr. # ng Piyesa
MCP79412-I/SN

# ng Piyesa ng Mouser
579-MCP79412ISN

Microchip Technology

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

Alamin Pa

Datasheet

4,117May Stock

₱69.33

₱64.42

₱61.35

Min.: 1
Mult.: 1

I2C

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

64 B

SOIC-8

Backup Switching

1.8 V

5.5 V

- 40 C

+ 85 C

SMD/SMT

Tube

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

MCP79412T-I/MNY
Microchip Technology
1: ₱75.46
2,105May Stock

Mfr. # ng Piyesa
MCP79412T-I/MNY

# ng Piyesa ng Mouser
579-MCP79412TIMNY

Microchip Technology

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

Alamin Pa

Datasheet

2,105May Stock

Cut Tape

₱75.46

Reel

₱75.46

Available ang MouseReel

Min.: 1
Mult.: 1

: 3,300

I2C

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

64 B

TDFN-8

Backup Switching

1.8 V

5.5 V

- 40 C

+ 85 C

SMD/SMT

Reel, Cut Tape, MouseReel

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

MCP79412T-I/SN
Microchip Technology
1: ₱74.85
5,776May Stock

Mfr. # ng Piyesa
MCP79412T-I/SN

# ng Piyesa ng Mouser
579-MCP79412TISN

Microchip Technology

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

Alamin Pa

Datasheet

5,776May Stock

Cut Tape

₱74.85

₱69.33

Reel

₱61.35

Available ang MouseReel

Min.: 1
Mult.: 1

: 3,300

I2C

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

64 B

SOIC-8

Backup Switching

1.8 V

5.5 V

- 40 C

+ 85 C

SMD/SMT

Reel, Cut Tape, MouseReel

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

MCP79510T-I/MS
Microchip Technology
1: ₱81.60
5,338May Stock

Mfr. # ng Piyesa
MCP79510T-I/MS

# ng Piyesa ng Mouser
579-MCP79510T-I/MS

Microchip Technology

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

Alamin Pa

Datasheet

5,338May Stock

Cut Tape

₱81.60

₱80.98

₱80.37

₱69.33

Reel

₱69.33

Available ang MouseReel

Min.: 1
Mult.: 1

: 2,500

Serial, I2C, SPI

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

64 B

Backup Switching

1.8 V

3.6 V

- 40 C

+ 85 C

SMD/SMT

Reel, Cut Tape, MouseReel

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

MCP79511T-I/MS
Microchip Technology
1: ₱85.28
1,786May Stock

Mfr. # ng Piyesa
MCP79511T-I/MS

# ng Piyesa ng Mouser
579-MCP79511T-I/MS

Microchip Technology

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

Alamin Pa

Datasheet

1,786May Stock

Cut Tape

₱85.28

Reel

₱85.28

Min.: 1
Mult.: 1

: 2,500

Serial, I2C, SPI

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

64 B

Backup Switching

1.8 V

3.6 V

- 40 C

+ 85 C

SMD/SMT

Reel, Cut Tape

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

MCP79520-I/MS
Microchip Technology
1: ₱85.28
10,162May Stock

Mfr. # ng Piyesa
MCP79520-I/MS

# ng Piyesa ng Mouser
579-MCP79520-I/MS

Microchip Technology

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

Alamin Pa

Datasheet

10,162May Stock

₱85.28

Min.: 1
Mult.: 1

SPI

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

2 kB

MSOP-10

Backup Switching

1.8 V

3.6 V

- 40 C

+ 85 C

SMD/SMT

Tube

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

MCP79522-I/MS
Microchip Technology
1: ₱90.80
2,595May Stock

Mfr. # ng Piyesa
MCP79522-I/MS

# ng Piyesa ng Mouser
579-MCP79522-I/MS

Microchip Technology

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

Alamin Pa

Datasheet

2,595May Stock

₱90.80

Min.: 1
Mult.: 1

SPI

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

64 B

MSOP-10

Backup Switching

1.8 V

3.6 V

- 40 C

+ 85 C

SMD/SMT

Tube

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

MCP795W10-I/ST
Microchip Technology
1: ₱111.04
1,715May Stock

Mfr. # ng Piyesa
MCP795W10-I/ST

# ng Piyesa ng Mouser
579-MCP795W10-I/ST

Microchip Technology

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

Alamin Pa

Datasheet

1,715May Stock

₱111.04

Min.: 1
Mult.: 1

SPI

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

1 kB

TSSOP-14

Backup Switching

1.8 V

5.5 V

- 40 C

+ 85 C

SMD/SMT

Tube

Real Time Clock 32.768 KHZ IC RTC CLK

AB-RTCMC-32.768kHz-EOA9-S3-DBT
ABRACON
1: ₱524.54
888May Stock
3,000Inaasahan 9/8/2026

Mfr. # ng Piyesa
AB-RTCMC-32.768kHz-EOA9-S3-DBT

# ng Piyesa ng Mouser
815-ABMC-327EOA9S3DB

ABRACON

Real Time Clock 32.768 KHZ IC RTC CLK

Alamin Pa

Datasheet

888May Stock

3,000Inaasahan 9/8/2026

Cut Tape

₱524.54

₱406.14

₱376.69

₱344.79

Tingnan

Reel

₱277.30

Available ang MouseReel

Min.: 1
Mult.: 1

: 1,000

SPI

YY-MM-DD-dd

HH:MM:SS (24 hr)

Backup Switching

1.4 V

5.5 V

- 40 C

+ 125 C

AB-RTCMC

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock 4-Wire Real Time Clock IC

R2043T-E2-F
Nisshinbo
1: ₱92.64
2,316May Stock

Mfr. # ng Piyesa
R2043T-E2-F

# ng Piyesa ng Mouser
848-R2043TE2F

Nisshinbo

Real Time Clock 4-Wire Real Time Clock IC

Datasheet

2,316May Stock

Cut Tape

₱92.64

₱67.49

₱60.55

₱53.74

Reel

₱45.46

Tingnan

Available ang MouseReel

Min.: 1
Mult.: 1

: 2,000

Serial 4-Wire, SPI

YY-MM-DD-dd

HH:MM:SS:hh (12 hr, 24 hr)

TSSOP-10

No Backup Switching

1.7 V

5.5 V

- 40 C

+ 85 C

R2043T

SMD/SMT

Reel, Cut Tape, MouseReel

Real Time Clock

Customer Service Office

Kumpanya

Mga Mapagkukunan

Suporta

2 B
3 B
4 B
7 B
8 B
10 B
12 B
16 B
20 B
31 B
32 B
56 B
64 B
96 B
113 B
114 B
128 B
160 B
236 B
242 B

3.2 mm x 2.5 mm x 1 mm
DFN-16
DFN-20
DFN2626-10
DFN-8
DIP-16
DIP-8
EDIP-24
EDIP-28
EDIP-32
HWSON-8
LGA-10
MSOP-10
MSOP-8
PCDIP-24
PCDIP-28
PDIP-16
PDIP-24
PDIP-28
PDIP-8

600 mV
750 mV
900 mV
1 V
1.1 V
1.2 V
1.25 V
1.3 V
1.4 V
1.5 V
1.6 V
1.7 V
1.71 V
1.8 V
2 V
2.2 V
2.3 V
2.38 V
2.4 V
2.5 V

1338
1339
1337AGD
AB-RTC-TA-32.768kHz-2
AB-RTC-TC-32.768kHz-2
AB-RTC-TH-32.768kHz-2
AB-RTC-XB-32.768kHz-2
AB-RTC-XL
AB-RTC-XLA
AB-RTC-XP-32.768kHz-2
AB-RTC-XPA-32.768kHz-2
AB-RTCMC
AB08x5
AB18x5
Artasie I2C
Artasie I2C w/ Power Management
Artasie SPI
Artasie SPI w/ Power Management
BQ32000
BQ32002