Real Time Clock

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Image	Stock Code(▲▼)	Description	Manufacturer	Availability ⓘ (▲▼)	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

DS1244YP-70

Maxim Integrated Real Time Clock 256k NV SRAM wPhantom 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

0
6 to 16 Weeks

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 32.0642

Multiples of: 1

Parallel

Dw:Dm:M:Y

hh:mm:ss:hh

32 kb

5.5 V

4.5 V

+ 70 C

0 C

Smd/Smt

POWERCAP - MODULE - 34

Tube

DS1554WP-120IND+

Real Time Clock 256k 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

0
6 to 16 Weeks

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 32.1057

Multiples of: 1

Parallel

Dw:Dm:M:Y

hh:mm:ss

32 kb

3.63 V

2.97 V

+ 85 C

- 40 C

Smd/Smt

POWERCAP - 34

Tube

Yes

DS1243Y-120+

Real Time Clock 64k 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

0
6 to 16 Weeks

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 32.319

Multiples of: 1

Parallel

Dw:Dm:M:Y

hh:mm:ss:hh

8 kb

5.5 V

4.5 V

+ 70 C

0 C

Through Hole

EDIP - 28

Tube

DS1743-100IND+

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

0
6 to 16 Weeks

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 32.5807

Multiples of: 1

Parallel

Dw:Dm:M:Y

hh:mm:ss

8 kb

5.5 V

4.5 V

+ 85 C

- 40 C

Through Hole

EDIP - 28

Tube

DS1251W-120+

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

0
6 to 16 Weeks

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 32.7348

Multiples of: 1

Phantom Clock

Yy - Mm - Dd - Dd

hh:mm:ss:hh

4096 kb

5 V

3.3 V

+ 70 C

0 C

Through Hole

EDIP - 32

Tube

Yes

DS1251WP-120IND+

Maxim Integrated Real Time Clock 4096K NV SRAM wPhantom 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

0
6 to 16 Weeks

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 32.9904

Multiples of: 20

Parallel

Dw:Dm:M:Y

hh:mm:ss:hh

512 kb

3.63 V

2.97 V

+ 85 C

- 40 C

Smd/Smt

POWERCAP - MODULE - 34

Tube

BQ4847MT

Real Time Clock Parallel 28-Pin DIP Module T/R

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.

Texas Instruments

0
6 to 16 Weeks

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 33.2108

Multiples of: 1

Parallel

hh:mm:ss

5.25 V

4.75 V

+ 70 C

0 C

Through Hole

DIP - 28 - MODULE

Tube

DS1251YP-70

Maxim Integrated Real Time Clock 4096K NV SRAM wPhantom 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

0
6 to 16 Weeks

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 33.2158

Multiples of: 1

Parallel

Dw:Dm:M:Y

hh:mm:ss:hh

512 kb

5.5 V

4.5 V

+ 70 C

0 C

Smd/Smt

POWERCAP - MODULE - 34

Tube

DS1244W-120+

Real Time Clock 256k 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

0
6 to 16 Weeks

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 33.8625

Multiples of: 1

Phantom Clock

Yy - Mm - Dd - Dd

hh:mm:ss:hh

256 kb

5 V

3.3 V

+ 70 C

0 C

Through Hole

EDIP - 28

Tube

Yes

DS1554P-70IND+

Real Time Clock 256k 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

0
6 to 16 Weeks

October 2024