DS1744-70+

Mfr. #:: DS1744-70+
Manufacturer:: Maxim Integrated
Description:: Real Time Clock Timekeeping NV RAM
Lifecycle:: New from this manufacturer.
Datasheet:: DS1744-70+ Datasheet
Delivery:: DHL FedEx Ups TNT EMS
Payment:: T/T Paypal Visa MoneyGram Western Union
ECAD Model:

Product Attribute
Attribute Value

Manufacturer:: Maxim Integrated

Product Category:: Real Time Clock

RoHS:: Y

Mounting Style:: Through Hole

Package / Case:: EDIP-28

RTC Bus Interface:: Parallel

Date Format:: YYYY-MM-DD

Time Format:: HH:MM:SS

RTC Memory Size:: 32768 B

Supply Voltage - Max:: 5.5 V

Supply Voltage - Min:: 4.5 V

Minimum Operating Temperature:: 0 C

Maximum Operating Temperature:: + 70 C

Packaging:: Tube

Function:: Calendar, Clock, NV Timekeeping RAM

Product:: Real Time Clocks

Series:: DS1744

Brand:: Maxim Integrated

Operating Supply Current:: 75 mA

Product Type:: Real Time Clock

Factory Pack Quantity:: 12

Subcategory:: Clock & Timer ICs

Part # Aliases:: 90-17440+070 DS1744

Tags: DS1744-7, DS1744, DS174, DS17, DS1

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: info@omo-ic.com

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

DS1744-70+ Ratings and Reviews

D***n

not tried yet

2019-04-15

S***v

It came though not tracked.Flux is unwashed in the places of soldering connectors, it is not critical.I advise!!!

2019-03-22

DS1744-70+ Description

***p One Stop: Real Time Clock Parallel 32Kbyte Clock/Calendar/NV Timekeeping RAM 28-Pin EDIP

***ure Electronics: DS1744 Series 5.5 V 32 KB Y2K-Compliant Non-Volatile Timekeeping RAMs - EDIP-28

***ied Electronics & Automation: Nonvolatile timekeeping RAM, with Crystal, Power-Fail & Lithium Battery, DIP-28

*** Stop Electro: Real Time Clock, Non-Volatile, 0 Timer(s), CMOS, PDIP28

***ark: Rtc W/nv Sram, 32Kb, Edip-28; Date Format:day; Date; Month; Year; Century; Clock Format:hh:mm:ss; Clock Ic Type:rtc; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Clock Ic Case Style:-; No. Of Pins:28Pins; Product Range:-; Msl:- Rohs Compliant: Yes

Market price

Part #	Mfg.	Description	Stock	Price
DS1744-70+ DISTI # C1S503701808950	Maxim Integrated Products	Real Time Clock Parallel 32Kbyte Clock/Calendar/NV Timekeeping RAM 28-Pin EDIP RoHS: Compliant	32	10:$54.6000 5:$56.1000 1:$63.4000
DS1744-70IND+ DISTI # DS1744-70IND+-ND	Maxim Integrated Products	IC RTC CLK/CALENDAR PAR 28-EDIP RoHS: Compliant Min Qty: 1 Container: Tube	638In Stock	252:$25.1575 108:$26.3720 36:$29.4950 12:$30.8833 1:$33.4900
DS1744-70+ DISTI # DS1744-70+-ND	Maxim Integrated Products	IC RTC CLK/CALENDAR PAR 28-EDIP RoHS: Compliant Min Qty: 1 Container: Tube	565In Stock	252:$21.6630 108:$22.7088 36:$25.3981 12:$26.5933 1:$28.8300
DS1744-70 DISTI # DS1744-70-ND	Maxim Integrated Products	IC RTC CLK/CALENDAR PAR 28-EDIP RoHS: Not compliant Min Qty: 24 Container: Tube	Limited Supply - Call
DS1744-70IND DISTI # DS1744-70IND-ND	Maxim Integrated Products	IC RTC CLK/CALENDAR PAR 28-EDIP RoHS: Not compliant Min Qty: 24 Container: Tube	Limited Supply - Call
DS1744-70+ DISTI # DS1744-70+	Maxim Integrated Products	Real Time Clock Parallel 32KByte 28-Pin EDIP - Bulk (Alt: DS1744-70+) RoHS: Compliant Min Qty: 24 Container: Bulk	Americas - 0	24:$21.0900 48:$20.5900 72:$20.0900 120:$19.2900 240:$18.9900
DS1744-70IND+ DISTI # DS1744-70IND+	Maxim Integrated Products	Real Time Clock Parallel 32KByte 28-Pin EDIP - Bulk (Alt: DS1744-70IND+) RoHS: Compliant Min Qty: 1 Container: Bulk	Americas - 0	1:$38.9900 10:$36.9900 25:$34.1900 50:$26.5900 100:$26.5900 500:$26.4900 1000:$26.4900
DS1744-70+ DISTI # 73Y1367	Maxim Integrated Products	RTC W/NV SRAM, 32KB, EDIP-28,Date Format:Day,Date,Month,Year,Century,Clock Format:HH:MM:SS,Clock IC Type:RTC,Supply Voltage Min:4.5V,Supply Voltage Max:5.5V,Clock IC Case Style:-,No. of Pins:28Pins,Product Range:-,MSL:- RoHS Compliant: Yes	58	250:$24.0600 100:$25.3200 50:$28.9900 25:$30.6600 10:$33.4700 5:$34.2200 1:$34.9600
DS1744-70IND+ DISTI # 73Y1368	Maxim Integrated Products	RTC W/NV SRAM, 32KB, EDIP-28,Date Format:Day,Date,Month,Year,Century,Clock Format:HH:MM:SS,Clock IC Type:RTC,Supply Voltage Min:4.5V,Supply Voltage Max:5.5V,Clock IC Case Style:-,No. of Pins:28Pins,Product Range:-,MSL:- RoHS Compliant: Yes	14	50:$27.3200 25:$35.2900 10:$38.2300 5:$39.2400 1:$40.2400
DS1744-70+	Maxim Integrated Products	DS1744 Series 5.5 V 32 KB Y2K-Compliant Non-Volatile Timekeeping RAMs - EDIP-28 RoHS: Compliant	12Bulk	12:$36.6900 24:$31.5500
DS1744-70IND+	Maxim Integrated Products	DS1744 Series 5.5V 32 KB Y2K-Compliant Non-Volatile Timekeeping RAMs - EDIP-28 RoHS: Compliant	12Bulk	1:$49.9700 2:$45.5400 5:$40.2900 10:$36.7200 25:$32.4800
DS1744-70	Maxim Integrated Products	Real Time Clock, Non-Volatile, 0 Timer(s), CMOS RoHS: Not Compliant	3	1000:$18.9600 500:$19.9600 100:$20.7800 25:$21.6700 1:$23.3400
DS1744-70+ DISTI # 700-DS1744-70	Maxim Integrated Products	Real Time Clock Timekeeping NV RAM RoHS: Compliant	70	1:$31.4700 25:$27.6000 50:$23.7300
DS1744-70 DISTI # 700-DS1744-70-NR	Maxim Integrated Products	Real Time Clock Timekeeping NV RAM	0
DS1744-70IND+ DISTI # 700-DS1744-70IND	Maxim Integrated Products	Real Time Clock Timekeeping NV RAM RoHS: Compliant	32	1:$38.9900 10:$36.9900 25:$34.1900 50:$27.3200
DS1744-70IND DISTI # 700-DS1744-70IND-NR	Maxim Integrated Products	Real Time Clock Timekeeping NV RAM RoHS: Not compliant	0
DS1744-70IND/C01 DISTI # 700-DS174470INDC01NR	Maxim Integrated Products	Real Time Clock	0
DS1744-70+	Maxim Integrated Products		19	14:$37.2420 7:$39.3110 1:$41.3800
DS1744-70+ DISTI # 7979574P	Maxim Integrated Products	IC RTC DS1744-70+, TU	3	5:£26.7800 10:£26.5100 20:£26.2300
DS174470IND+	Maxim Integrated Products	Real Time Clock, Non-Volatile, 0 Timer(s), CMOS, PDIP28 RoHS: Compliant	Europe - 19
DS1744-70	Chip 1 Exchange	INSTOCK	190
DS1744-70+	Maxim Integrated Products	RoHS(ship within 1day)	24	1:$23.5100 10:$22.7300 50:$21.9400 100:$21.3200 500:$20.8500 1000:$20.6900
DS1744-70+ DISTI # XSFP00000045422	Maxim Integrated Products	RoHS: Compliant	36	12:$48.9200 36:$45.8600
DS1744-70IND+ DISTI # XSKDRABS0023968	Maxim Integrated Products	RoHS: Compliant	36	24:$31.9100 36:$29.7800
DS1744-70IND+ DISTI # XSFP00000096331	Maxim Integrated Products	RoHS: Compliant	36	12:$66.6300 36:$62.4600
DS1744-70+ DISTI # 2515515	Maxim Integrated Products	RTC W/NV SRAM, 32KB, EDIP-28 RoHS: Compliant	58	500:$37.5500 250:$38.0800 100:$40.0700 50:$45.8800 25:$48.5100 10:$52.9700 1:$55.3200
DS1744-70IND+ DISTI # 2515516	Maxim Integrated Products	RTC W/NV SRAM, 32KB, EDIP-28 RoHS: Compliant	12	50:$43.2300 25:$55.8400 10:$60.5000 1:$63.6800
DS1744-70+ DISTI # 2515515	Maxim Integrated Products	RTC W/NV SRAM, 32KB, EDIP-28 RoHS: Compliant	58	50:£19.2200 25:£23.5300 10:£25.3200 5:£25.8900 1:£26.4500
DS1744-70IND+ DISTI # 2515516	Maxim Integrated Products	RTC W/NV SRAM, 32KB, EDIP-28 RoHS: Compliant	12	50:£20.6700 25:£26.7100 10:£29.0500 5:£29.7600 1:£30.4600

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Availability

Stock:: 64
On Order:: 2047
Enter Quantity:

Current price of DS1744-70+ is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com

Reference price (USD)

Quantity
Unit Price
Ext. Price

1: ~~$31.46~~; ~~$31.46~~

25: ~~$27.59~~; ~~$689.75~~

50: ~~$23.72~~; ~~$1 186.00~~

Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.

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DS1744-70+

Step1:Vacuum Packaging with PL

Step2:Anti-Static Bag

Step3:Packaging Boxes

D***n

S***v

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes