Best Real Time Clock in USA, Australia & India.

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Image	Stock Code(▲▼)	Description	Manufacturer	Global Stock ⓘ (▲▼)	Price(USD) (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

DS1248Y-70+

Real Time Clock 1024k NV SRAM w/Phantom Clock

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

Availability : 32
Ship by Wed. 09 Oct to Tue. 15 Oct

October 2024

October 2024
	S	M	T	W	T	F	S
40	29	30	1	2	3	4	5
41	6	7	8	9	10	11	12
42	13	14	15	16	17	18	19
43	20	21	22	23	24	25	26
44	27	28	29	30	31	1	2
45	3	4	5	6	7	8	9

USD 47.5114

Multiples of: 1

Parallel

Dw:Dm:M:Y

hh:mm:ss:hh

128 kb

5.5 V

4.5 V

+ 70 C

0 C

Through Hole

EDIP - 32

Tube

Yes

DS1746-70+

Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping RAMs

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

Availability : 29
Ship by Wed. 09 Oct to Tue. 15 Oct

October 2024

October 2024
	S	M	T	W	T	F	S
40	29	30	1	2	3	4	5
41	6	7	8	9	10	11	12
42	13	14	15	16	17	18	19
43	20	21	22	23	24	25	26
44	27	28	29	30	31	1	2
45	3	4	5	6	7	8	9

USD 45.3841

Multiples of: 1

Parallel

Dw:Dm:M:Y

hh:mm:ss

128 kb

5.5 V

4.5 V

+ 70 C

0 C

Through Hole

EDIP - 32

Tube

DS1746-70IND+

Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping RAMs

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

Availability : 24
Ship by Wed. 09 Oct to Tue. 15 Oct

October 2024

October 2024
	S	M	T	W	T	F	S
40	29	30	1	2	3	4	5
41	6	7	8	9	10	11	12
42	13	14	15	16	17	18	19
43	20	21	22	23	24	25	26
44	27	28	29	30	31	1	2
45	3	4	5	6	7	8	9

USD 47.9888

Multiples of: 1

Parallel

Dw:Dm:M:Y

hh:mm:ss

128 kb

5.5 V

4.5 V

+ 85 C

- 40 C

Through Hole

EDIP - 32

Tube

Backup Switching

DS1744WP-120IND+

Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping RAMs

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

Availability : 15
Ship by Wed. 09 Oct to Tue. 15 Oct

October 2024

October 2024
	S	M	T	W	T	F	S
40	29	30	1	2	3	4	5
41	6	7	8	9	10	11	12
42	13	14	15	16	17	18	19
43	20	21	22	23	24	25	26
44	27	28	29	30	31	1	2
45	3	4	5	6	7	8	9

USD 43.9436

Multiples of: 1

Parallel

Yy - Mm - Dd - Dd

hh:mm:ss

32768 b

3.63 V

2.97 V

+ 85 C

- 40 C

Smd/Smt

POWERCAP - 34

Tube

Yes

DS1556W-120+

Real Time Clock 1M, Nonvolatile, Y2K-Compliant Timekeeping RAM

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

Availability : 11
Ship by Wed. 09 Oct to Tue. 15 Oct

October 2024

October 2024
	S	M	T	W	T	F	S
40	29	30	1	2	3	4	5
41	6	7	8	9	10	11	12
42	13	14	15	16	17	18	19
43	20	21	22	23	24	25	26
44	27	28	29	30	31	1	2
45	3	4	5	6	7	8	9

USD 47.7459

Multiples of: 1

Parallel

hh:mm:ss

131072 b

3.63 V

2.97 V

+ 70 C

0 C

Through Hole

EDIP

Tube

DS1248YP-70+

Real Time Clock 1024k NV SRAM w/Phantom Clock

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

Availability : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
	S	M	T	W	T	F	S
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8
11	9	10	11	12	13	14	15
12	16	17	18	19	20	21	22
13	23	24	25	26	27	28	29
14	30	31	1	2	3	4	5

USD 41.7625

Multiples of: 1

Parallel

Dw:Dm:M:Y

hh:mm:ss:hh

128 kb

5.5 V

4.5 V

+ 70 C

0 C

Smd/Smt

POWERCAP - MODULE - 34

Tube

Yes

DS1556WP-120+

Real Time Clock 1M, Nonvolatile, Y2K-Compliant Timekeeping RAM

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

Availability : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
	S	M	T	W	T	F	S
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8
11	9	10	11	12	13	14	15
12	16	17	18	19	20	21	22
13	23	24	25	26	27	28	29
14	30	31	1	2	3	4	5

USD 42.675

Multiples of: 1

Parallel

Dw:Dm:M:Y

hh:mm:ss

128 kb

3.63 V

2.97 V

+ 70 C

0 C

Smd/Smt

POWERCAP - 34

Tube

DS1746P-70IND

Maxim Integrated Real Time Clock Timekeeping NV RAM

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

Availability : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
	S	M	T	W	T	F	S
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8
11	9	10	11	12	13	14	15
12	16	17	18	19	20	21	22
13	23	24	25	26	27	28	29
14	30	31	1	2	3	4	5

USD 42.6867

Multiples of: 1

Parallel

hh:mm:ss

131072 b

5.5 V

4.5 V

+ 85 C

- 40 C

Smd/Smt

POWERCAP - 34

Tube

DS1746W-120+

Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping RAMs

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

Availability : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
	S	M	T	W	T	F	S
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8
11	9	10	11	12	13	14	15
12	16	17	18	19	20	21	22
13	23	24	25	26	27	28	29
14	30	31	1	2	3	4	5

USD 42.9187

Multiples of: 1

Parallel

Yyyy:Mm:Dd

hh:mm:ss

131072 b

3.63 V

2.97 V

+ 70 C

0 C

Through Hole

EDIP - 32

Tube

DS1248WP-120IND+

Real Time Clock 1024k NV SRAM w/Phantom Clock

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

Availability : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
	S	M	T	W	T	F	S
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8
11	9	10	11	12	13	14	15
12	16	17	18	19	20	21	22
13	23	24	25	26	27	28	29
14	30	31	1	2	3	4	5

USD 43.3825

Multiples of: 1

Phantom Clock

Yy - Mm - Dd - Dd

hh:mm:ss:hh

1024 kb

5 V

3.3 V

+ 85 C

- 40 C

Smd/Smt

POWERCAP - 34

Tube

Yes

DS1556P-70+

Real Time Clock 1M, Nonvolatile, Y2K-Compliant Timekeeping RAM

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

Availability : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
	S	M	T	W	T	F	S
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8
11	9	10	11	12	13	14	15
12	16	17	18	19	20	21	22
13	23	24	25	26	27	28	29
14	30	31	1	2	3	4	5

USD 43.9623

Multiples of: 1

Parallel

hh:mm:ss

131072 b

5.5 V

4.5 V

+ 70 C

0 C

Smd/Smt

POWERCAP

Tube

DS1251Y-70+

Real Time Clock 4096K NV SRAM w/Phantom Clock

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

Availability : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
	S	M	T	W	T	F	S
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8
11	9	10	11	12	13	14	15
12	16	17	18	19	20	21	22
13	23	24	25	26	27	28	29
14	30	31	1	2	3	4	5

USD 44.287

Multiples of: 1

4096 kb

6 V

- 0.3 V

+ 70 C

0 C

Through Hole

EDIP - 32

Tube

Yes

M48T128Y-70PM1

Real Time Clock 1M (128Kx8) 70ns

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

Availability : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
	S	M	T	W	T	F	S
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8
11	9	10	11	12	13	14	15
12	16	17	18	19	20	21	22
13	23	24	25	26	27	28	29
14	30	31	1	2	3	4	5

USD 44.4085

Multiples of: 1

Parallel

hh:mm:ss

1 mb

4.5 v to 5.5 V

4.5 V

+ 70 C

0 C

Through Hole

PDIP - 8

Tube

Backup Switching

DS1557WP-120+

Real Time Clock 4Meg, Nonvolatile, Y2K-Compliant Timekeeping RAM

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

Availability : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
	S	M	T	W	T	F	S
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8
11	9	10	11	12	13	14	15
12	16	17	18	19	20	21	22
13	23	24	25	26	27	28	29
14	30	31	1	2	3	4	5

USD 44.7225

Multiples of: 1

Parallel

hh:mm:ss

524288 b

3.63 V

2.97 V

+ 70 C

0 C

Smd/Smt

POWERCAP

Tube

Yes

DS1746WP-120+

Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping RAMs

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

Availability : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
	S	M	T	W	T	F	S
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8
11	9	10	11	12	13	14	15
12	16	17	18	19	20	21	22
13	23	24	25	26	27	28	29
14	30	31	1	2	3	4	5

USD 44.9802

Multiples of: 1

Parallel

Dw:Dm:M:Y

hh:mm:ss

128 kb

3.63 V

2.97 V

+ 70 C

0 C

Smd/Smt

POWERCAP - 34

Tube

Yes

DS1556W-120IND+

Real Time Clock 1M, Nonvolatile, Y2K-Compliant Timekeeping RAM

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

Availability : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
	S	M	T	W	T	F	S
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8
11	9	10	11	12	13	14	15
12	16	17	18	19	20	21	22
13	23	24	25	26	27	28	29
14	30	31	1	2	3	4	5

USD 48.125

Multiples of: 1

Parallel

hh:mm:ss

131072 b

3.63 V

2.97 V

+ 85 C

- 40 C

Through Hole

EDIP

Tube

DS1747W-120+

Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping RAMs

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

Availability : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
	S	M	T	W	T	F	S
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8
11	9	10	11	12	13	14	15
12	16	17	18	19	20	21	22
13	23	24	25	26	27	28	29
14	30	31	1	2	3	4	5

USD 48.7038

Multiples of: 1

Parallel

Dw:Dm:M:Y

hh:mm:ss

512 kb

3.63 V

2.97 V

+ 70 C

0 C

Through Hole

EDIP - 32

Tube

DS1557P-70+

Real Time Clock 4Meg, Nonvolatile, Y2K-Compliant Timekeeping RAM

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

Availability : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
	S	M	T	W	T	F	S
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8
11	9	10	11	12	13	14	15
12	16	17	18	19	20	21	22
13	23	24	25	26	27	28	29
14	30	31	1	2	3	4	5

USD 49.4

Multiples of: 40

Parallel

Dw:Dm:M:Y

hh:mm:ss

524288 b

5.5 V

4.5 V

+ 70 C

0 C

Smd/Smt

POWERCAP - 34

Tube

Yes

DS1747P-70IND+

Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping RAMs

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

Availability : 0
Ship by 6 to 16 Weeks

March 2025

March 2025
	S	M	T	W	T	F	S
9	23	24	25	26	27	28	1
10	2	3	4	5	6	7	8
11	9	10	11	12	13	14	15
12	16	17	18	19	20	21	22
13	23	24	25	26	27	28	29
14	30	31	1	2	3	4	5

USD 50.6365

Multiples of: 1

Parallel

hh:mm:ss

524288 b

5.5 V

4.5 V

+ 85 C

- 40 C

Smd/Smt

POWERCAP

Tube

DS1746W-120IND+

Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping RAMs

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

Availability : 0
Ship by 6 to 16 Weeks

March 2025