Real Time Clock

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Image	Stock Code(▲▼)	Description	Manufacturer	Availability ⓘ (▲▼)	Price(AUD) (Ex. GST)(▲▼)	Enter Qty	RTC Bus Interface	Date Format	Time Format	RTC Memory Size	Supply Voltage - Max	Supply Voltage - Min	Maximum Operating Temperature	Minimum Operating Temperature	Mounting Style	Package / Case	Packaging	Battery Backup Switching	Qualification

PT7C43390LE

Real Time Clock Real-time Clock Mod I2C Bus
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Diodes Incorporated

0
6 to 16 Weeks

April 2026

April 2026
	S	M	T	W	T	F	S
14	29	30	31	1	2	3	4
15	5	6	7	8	9	10	11
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17	19	20	21	22	23	24	25
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9

AUD 1.2537

Multiples of: 1

Tube

MCP7940N-EMS

Microchip Technology Real Time Clock I2C GP RTCC 64B SRAM, EXT
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Microchip

0
6 to 16 Weeks

April 2026

April 2026
	S	M	T	W	T	F	S
14	29	30	31	1	2	3	4
15	5	6	7	8	9	10	11
16	12	13	14	15	16	17	18
17	19	20	21	22	23	24	25
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9

AUD 1.2698

Multiples of: 1

2 - Wire, I2 C

Dw:Dm:M:Y

hh:mm:ss

64 b

5.5 V

1.8 V

+ 125 C

- 40 C

Smd/Smt

MSOP - 8

Tube

Backup Switching

R2043T-E2-F

Real Time Clock 4-Wire Real Time Clock IC
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Nisshinbo

0
6 to 16 Weeks

April 2026

April 2026
	S	M	T	W	T	F	S
14	29	30	31	1	2	3	4
15	5	6	7	8	9	10	11
16	12	13	14	15	16	17	18
17	19	20	21	22	23	24	25
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9

AUD 1.275

Multiples of: 1

Serial, 4 - Wire, Spi

Bcd Format

bcd for ma t

5.5 V

1.7 V

+ 85 C

- 40 C

Smd/Smt

TSSOP - 10G - 10

Cut Tape

No Backup Switching

RV5C386A-E2-F

Real Time Clock 2-Wire Real Time Clock IC
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Nisshinbo

0
6 to 16 Weeks

April 2026

April 2026
	S	M	T	W	T	F	S
14	29	30	31	1	2	3	4
15	5	6	7	8	9	10	11
16	12	13	14	15	16	17	18
17	19	20	21	22	23	24	25
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9

AUD 1.288

Multiples of: 1

RS5C338A-E2-F

Real Time Clock 3-WIRE SERIAL INTERFACE REAL-TIME CLOCK ICs WITH VOLTAGE MONITORING FUNCTION
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Nisshinbo

0
6 to 16 Weeks

April 2026

April 2026
	S	M	T	W	T	F	S
14	29	30	31	1	2	3	4
15	5	6	7	8	9	10	11
16	12	13	14	15	16	17	18
17	19	20	21	22	23	24	25
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9

AUD 1.306

Multiples of: 2000

Serial, 3 - Wire

Bcd Format

bcd for ma t

16 b

5.5 V

2 V

+ 85 C

- 40 C

Smd/Smt

SSOP - 10

Reel

Backup Switching

R2051T01-E2-F

Real Time Clock 2-Wire Real Time Clock IC
Icon ROHS

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Nisshinbo

0
6 to 16 Weeks

April 2026

April 2026
	S	M	T	W	T	F	S
14	29	30	31	1	2	3	4
15	5	6	7	8	9	10	11
16	12	13	14	15	16	17	18
17	19	20	21	22	23	24	25
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9

AUD 1.347

Multiples of: 2000

Serial, 2 - Wire, I2 C

Bcd Format

bcd for ma t

5.5 V

750 mV

+ 85 C

- 40 C

Smd/Smt

TSSOP - 10G - 10

Cut Tape

Backup Switching

M41T62Q6F

Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 16-VFQFN Exposed Pad
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

STMicroelectronics

0
6 to 16 Weeks

April 2026

April 2026
	S	M	T	W	T	F	S
14	29	30	31	1	2	3	4
15	5	6	7	8	9	10	11
16	12	13	14	15	16	17	18
17	19	20	21	22	23	24	25
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9

AUD 1.3579

Multiples of: 3000

Serial, 2 - Wire, I2C

DW:DM:M:Y

HH:MM:SS:hh

16 B

4.4 V

1.3 V

+ 85 C

- 40 C

SMD/SMT

QFN - 16

Cut Tape , Reel

No Backup Switching

RS5C372A-E2-FB

Real Time Clock 2-Wire Real Time Clock IC
Icon ROHS

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Nisshinbo

0
6 to 16 Weeks

April 2026

April 2026
	S	M	T	W	T	F	S
14	29	30	31	1	2	3	4
15	5	6	7	8	9	10	11
16	12	13	14	15	16	17	18
17	19	20	21	22	23	24	25
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9

AUD 1.3581

Multiples of: 1

Serial, 2 - Wire, I2 C

Bcd Format

bcd for ma t

16 b

6 V

1.7 V

+ 85 C

- 40 C

Smd/Smt

SSOP - 8

Reel

Backup Switching

BL8025T

Real-time Clocks Clock/Calendar I2C 15uA @ 5V SOP-14_208mil RoHS
Icon ROHS

This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Belling

0
6 to 16 Weeks

April 2026

April 2026
	S	M	T	W	T	F	S
14	29	30	31	1	2	3	4
15	5	6	7	8	9	10	11
16	12	13	14	15	16	17	18
17	19	20	21	22	23	24	25
18	26	27	28	29	30	1	2
19	3	4	5	6	7	8	9

AUD 1.3796

Multiples of: 1

yy - mm - dd

hh:mm:ss

DS1307Z+

RTC circuit; I2C; NV SRAM; 56B; SO8; 4.5÷5.5V
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Analog Devices

0
Ships to you
by Fri. 07 Nov

November 2025