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

RTC Clock & Timer Development Tools

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

Results: 61

Applied Filters:

Type = RTC

Manufacturer

Product

Tool Is For Evaluation Of

Frequency

Packaging

Reset All

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; }

Part #

Clock & Timer Development Tools PCF8523 RTC for RPi

3386
Adafruit
1: $7.50
1,287In Stock

Mfr. Part No.
3386

Mouser Part No
485-3386

Adafruit

Clock & Timer Development Tools PCF8523 RTC for RPi

1,287In Stock

$7.50

Min.: 1
Mult.: 1

Breakout Boards

RTC

PCF8523

Clock & Timer Development Tools RV3028 Real-Time Clock (RTC) Breakout

PIM449
Pimoroni
1: $14.90
27In Stock
125Expected 2026/06/19

Mfr. Part No.
PIM449

Mouser Part No
397-PIM449

Pimoroni

Clock & Timer Development Tools RV3028 Real-Time Clock (RTC) Breakout

Datasheet

27In Stock

125Expected 2026/06/19

$14.90

Min.: 1
Mult.: 1

Breakout Boards

RTC

RV3028

Clock & Timer Development Tools EVKit for Low Current Real Time Clock wi

MAX31341SHLD#
Analog Devices / Maxim Integrated
1: $152.97
4In Stock

Mfr. Part No.
MAX31341SHLD#

Mouser Part No
700-MAX31341SHLD#

Analog Devices / Maxim Integrated

Clock & Timer Development Tools EVKit for Low Current Real Time Clock wi

Learn More

Datasheet

4In Stock

$152.97

Min.: 1
Mult.: 1

Evaluation Kits

RTC

MAX31341B, MAX31341C

Bulk

Clock & Timer Development Tools EVKit for Integrated DS3231SN w/ NDK Cry

MAX31328SHLD#
Analog Devices / Maxim Integrated
1: $191.21
6In Stock

Mfr. Part No.
MAX31328SHLD#

Mouser Part No
700-MAX31328SHLD#

Analog Devices / Maxim Integrated

Clock & Timer Development Tools EVKit for Integrated DS3231SN w/ NDK Cry

Learn More

Datasheet

6In Stock

$191.21

Min.: 1
Mult.: 1

Evaluation Boards

RTC

MAX31328

32 kHz

Bulk

Clock & Timer Development Tools Integrated RC17 w/ QST Crystal EVKIT

MAX31329SHLD#
Analog Devices / Maxim Integrated
1: $193.56
4In Stock

Mfr. Part No.
MAX31329SHLD#

Mouser Part No
700-MAX31329SHLD#

Analog Devices / Maxim Integrated

Clock & Timer Development Tools Integrated RC17 w/ QST Crystal EVKIT

Learn More

Datasheet

4In Stock

$193.56

Min.: 1
Mult.: 1

Evaluation Boards

RTC

MAX31329

Bulk

Clock & Timer Development Tools ISL12022MDBEV1Z - EVAL BOARD 1 - 20LD SOIC - ROHS COMPLIANT

ISL12022MDBEV1Z
Renesas / Intersil
1: $93.62
1In Stock

Mfr. Part No.
ISL12022MDBEV1Z

Mouser Part No
968-ISL12022MDBEV1Z

Renesas / Intersil

Clock & Timer Development Tools ISL12022MDBEV1Z - EVAL BOARD 1 - 20LD SOIC - ROHS COMPLIANT

Datasheet

1In Stock

$93.62

Min.: 1
Mult.: 1

Evaluation Boards

RTC

ISL12022

32.768 kHz

Bulk

Clock & Timer Development Tools I2C-bus RTC PCF8523 demoboard

OM13511UL
NXP Semiconductors
1: $21.21
7In Stock

Mfr. Part No.
OM13511UL

Mouser Part No
771-OM13511UL

NXP Semiconductors

Clock & Timer Development Tools I2C-bus RTC PCF8523 demoboard

Datasheet

7In Stock

$21.21

Min.: 1
Mult.: 1

Demonstration Boards

RTC

PCF8523

1 Hz to 32.768 kHz

Clock & Timer Development Tools RTC5 click

MIKROE-1990
Mikroe
1: $22.76
46In Stock

Mfr. Part No.
MIKROE-1990

Mouser Part No
932-MIKROE-1990

Mikroe

Clock & Timer Development Tools RTC5 click

Learn More

Datasheet

46In Stock

$22.76

Min.: 1
Mult.: 1

Add-On Boards

RTC

MCP79510

32.768 kHz

Bulk

Clock & Timer Development Tools RTC 22 Click Ambiq Micro, Inc.

MIKROE-6280
Mikroe
1: $25.00
11In Stock
New Product

Mfr. Part No.
MIKROE-6280

Mouser Part No
932-MIKROE-6280

New Product

Mikroe

Clock & Timer Development Tools RTC 22 Click Ambiq Micro, Inc.

Datasheet

11In Stock

$25.00

Min.: 1
Mult.: 1

Add-On Boards

RTC

AM1805AQ

Clock & Timer Development Tools Adafruit PiRTC - Precise DS3231 Real Time Clock for Raspberry Pi

4282
Adafruit
1: $14.96
290In Stock
579Expected 2026/06/09

Mfr. Part No.
4282

Mouser Part No
485-4282

Adafruit

Clock & Timer Development Tools Adafruit PiRTC - Precise DS3231 Real Time Clock for Raspberry Pi

Learn More

290In Stock

579Expected 2026/06/09

$14.96

Min.: 1
Mult.: 1

Development Boards

RTC

DS3231

32 kHz

Clock & Timer Development Tools The factory is currently not accepting orders for this product.

103030278
Seeed Studio
1: $12.25
130In Stock

Mfr. Part No.
103030278

Mouser Part No
713-103030278

Seeed Studio

Clock & Timer Development Tools The factory is currently not accepting orders for this product.

Learn More

Datasheet

130In Stock

$12.25

Min.: 1
Mult.: 1

Evaluation Modules

RTC

DS3231

Clock & Timer Development Tools Adafruit DS3231 Precision RTC Breakout

3013
Adafruit
1: $17.50
168In Stock
350Expected 2026/08/13

Mfr. Part No.
3013

Mouser Part No
485-3013

Adafruit

Clock & Timer Development Tools Adafruit DS3231 Precision RTC Breakout

168In Stock

350Expected 2026/08/13

$17.50

Min.: 1
Mult.: 1

Breakout Boards

RTC

DS3231

Clock & Timer Development Tools A programmable real-time clock module, integrated HYM8563 low-power

U126
M5Stack
1: $4.95
66In Stock

Mfr. Part No.
U126

Mouser Part No
170-U126

M5Stack

Clock & Timer Development Tools A programmable real-time clock module, integrated HYM8563 low-power

Learn More

Datasheet

66In Stock

$4.95

Min.: 1
Mult.: 1

Development Boards

RTC

32.77 kHz

Clock & Timer Development Tools Real-time Clock/Calendar

410-218
Digilent
1: $14.99
19In Stock

Mfr. Part No.
410-218

Mouser Part No
424-PMOD-RTCC

Digilent

Clock & Timer Development Tools Real-time Clock/Calendar

Learn More

Datasheet

19In Stock

$14.99

Min.: 1
Mult.: 1

RTC Additional Boards

RTC

Bulk

Clock & Timer Development Tools The factory is currently not accepting orders for this product.

DFR0819
DFRobot
1: $8.97
25In Stock
39Expected 2026/06/02

Mfr. Part No.
DFR0819

Mouser Part No
426-DFR0819

DFRobot

Clock & Timer Development Tools The factory is currently not accepting orders for this product.

25In Stock

39Expected 2026/06/02

$8.97

Min.: 1
Mult.: 1

Evaluation Modules

RTC

DS3231

Clock & Timer Development Tools 32.768kHz I2C Time Acc. 1ppm

RV-3028-C7 ON BOARD 32.768kHz TA QC
Micro Crystal
1: $21.60
70In Stock

Mfr. Part No.
RV-3028-C7 ON BOARD 32.768kHz TA QC

Mouser Part No
428-203588-AA00

Micro Crystal

Clock & Timer Development Tools 32.768kHz I2C Time Acc. 1ppm

Learn More

Datasheet

70In Stock

$21.60

Min.: 1
Mult.: 1

RTC

Bulk

Clock & Timer Development Tools 32.768kHz I2C 20ppm Eval Board

RV-8263-C8 EVALUATION-BOARD TA QC
Micro Crystal
1: $20.84
5In Stock

Mfr. Part No.
RV-8263-C8 EVALUATION-BOARD TA QC

Mouser Part No
428-204275-AA00

Micro Crystal

Clock & Timer Development Tools 32.768kHz I2C 20ppm Eval Board

Learn More

Datasheet

5In Stock

$20.84

Min.: 1
Mult.: 1

Development Boards

RTC

RV-8263-C8

Bulk

Clock & Timer Development Tools Adafruit DS1307 RTC Breakout Board

3296
Adafruit
1: $7.50
38In Stock

Mfr. Part No.
3296

Mouser Part No
485-3296

Adafruit

Clock & Timer Development Tools Adafruit DS1307 RTC Breakout Board

38In Stock

$7.50

Min.: 1
Mult.: 1

Breakout Boards

RTC

DS1307

32.768 kHz

Clock & Timer Development Tools 5ppm, I2C Real-Time Clock

DS3231MEVKIT#
Analog Devices / Maxim Integrated
1: $146.01
3In Stock

Mfr. Part No.
DS3231MEVKIT#

Mouser Part No
700-DS3231MEVKIT#

Analog Devices / Maxim Integrated

Clock & Timer Development Tools 5ppm, I2C Real-Time Clock

Learn More

Datasheet

3In Stock

$146.01

Min.: 1
Mult.: 1

Evaluation Kits

RTC

DS3231M

1 Hz, 32.768 kHz

Bulk

Clock & Timer Development Tools Grove - RTC

101020013
Seeed Studio
1: $7.42
40In Stock

Mfr. Part No.
101020013

Mouser Part No
713-101020013

Seeed Studio

Clock & Timer Development Tools Grove - RTC

Learn More

Datasheet

40In Stock

$7.42

Min.: 1
Mult.: 1

I2C-RTC Boards

RTC

DS1307

Bulk

Clock & Timer Development Tools Grove - High Precision RTC

102020083
Seeed Studio
1: $6.76
79In Stock

Mfr. Part No.
102020083

Mouser Part No
713-102020083

Seeed Studio

Clock & Timer Development Tools Grove - High Precision RTC

Learn More

Datasheet

79In Stock

$6.76

Min.: 1
Mult.: 1

Evaluation Modules

RTC

PCF85063TP

400 kHz

Clock & Timer Development Tools Pi RTC (DS1307)

103030277
Seeed Studio
1: $4.45
173In Stock

Mfr. Part No.
103030277

Mouser Part No
713-103030277

Seeed Studio

Clock & Timer Development Tools Pi RTC (DS1307)

Learn More

173In Stock

$4.45

Min.: 1
Mult.: 1

Evaluation Modules

RTC

DS1307

Clock & Timer Development Tools RTC6 click

MIKROE-2063
Mikroe
1: $24.99
6In Stock

Mfr. Part No.
MIKROE-2063

Mouser Part No
932-MIKROE-2063

Mikroe

Clock & Timer Development Tools RTC6 click

Learn More

Datasheet

6In Stock

$24.99

Min.: 1
Mult.: 1

Add-On Boards

RTC

MCP79410

32.768 kHz

Clock & Timer Development Tools TIMER click

MIKROE-2333
Mikroe
1: $22.00
3In Stock
4Expected 2026/06/11

Mfr. Part No.
MIKROE-2333

Mouser Part No
932-MIKROE-2333

Mikroe

Clock & Timer Development Tools TIMER click

Learn More

Datasheet

3In Stock

4Expected 2026/06/11

$22.00

Min.: 1
Mult.: 1

Add-On Boards

RTC

DS1682

Clock & Timer Development Tools RTC 8 Click

MIKROE-3456
Mikroe
1: $22.00
21In Stock

Mfr. Part No.
MIKROE-3456

Mouser Part No
932-MIKROE-3456

Mikroe

Clock & Timer Development Tools RTC 8 Click

Learn More

Datasheet

21In Stock

$22.00

Min.: 1
Mult.: 1

Add-On Boards

RTC

RV-3028-C7

RTC Clock & Timer Development Tools

Customer Service Office

Company

Resources

Support

AM1805AQ
AM1815AQ
BU9873
DS1302
DS1307
DS1343
DS1682
DS2417
DS3231
DS3231M
DS3232
ISL12022
ISL12028
ISL1219
ISL1221
MAX31328
MAX31329
MAX31341B
MAX31341B, MAX31341C
MAX31342