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For Reference Only
| Part Number | DS1744-70+ |
| OEMstron Part # | DS1744-70 |
| Manufacturer | Maxim Integrated |
| Category | Semiconductors › Clock & Timer ICs › Real Time Clocks |
| Description | IC RTC CLK/CALENDAR PAR 28-EDIP |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | DS1744-70+ PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | May 16 - May 21 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
DS1744-70+ Specifications
| Part Number | DS1744-70+ | |
| Brand | Maxim Integrated | |
| Lifecycle | Active | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Clock & Timer ICs | |
| Subcategory | Real Time Clocks | |
| Manufacturer | Maxim Integrated | |
| Series | - | |
| Type | Clock/Calendar | |
| Features | Leap Year, NVSRAM, Y2K | |
| Memory Size | 32KB | |
| Time Format | HH:MM:SS (24 hr) | |
| Date Format | YY-MM-DD-dd | |
| Interface | Parallel | |
| Voltage - Supply | 4.5V ~ 5.5V | |
| Voltage - Supply, Battery | - | |
| Current - Timekeeping (Max) | 4mA @ 5V | |
| Operating Temperature | 0°C ~ 70°C | |
| Mounting Type | Through Hole | |
| Package / Case | 28-DIP Module (0.600", 15.24mm) | |
| Supplier Device Package | 28-EDIP |
DS1744-70+ Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
DS1744-70 D# DS1744-70 Maxim Integrated Products |
Real Time Clock Parallel 32KByte 28-Pin EDIP - Bulk (Alt: DS1744-70) RoHS: Not Compliant
|
Americas - 3 |
|
DS1744-70+ D# DS1744-70+ Maxim Integrated Products |
Real Time Clock Parallel 32KByte 28-Pin EDIP - Bulk (Alt: DS1744-70+) |
Americas - 10 |
|
DS1744-70IND+ D# DS1744-70IND+ Maxim Integrated Products |
Real Time Clock Parallel 32KByte 28-Pin EDIP - Bulk (Alt: DS1744-70IND+) |
Americas - 0 |
| Part Number | Description | Stock |
|
DS1744-70+ D# DS1744-70+ Maxim Integrated Products |
Real Time Clock Parallel 32KByte 28-Pin EDIP (Alt: DS1744-70+) |
Asia - 0 |
| Part Number | Description | Stock |
|
DS1744-70+ D# DS1744-70+ Maxim Integrated Products |
Real Time Clock Parallel 32KByte 28-Pin EDIP (Alt: DS1744-70+) |
Europe - 43 |
|
DS1744-70IND+ D# DS1744-70IND+ Maxim Integrated Products |
Real Time Clock Parallel 32KByte 28-Pin EDIP (Alt: DS1744-70IND+) |
Europe - 12 |
| Part Number | Description | Stock |
|
DS1744-70IND Maxim Integrated Products |
REAL TIME CLOCK PARALLEL 32KBYTE 28PIN EDIP - Bulk |
32 |
|
DS1744-70IND+ Maxim Integrated Products |
REAL TIME CLOCK PARALLEL 32KBYTE 28PIN EDIP - Bulk |
32 |
|
DS1744-70+ Maxim Integrated Products |
N/A 0 TIMER(S), REAL TIME CLOCK, DMA28 EDIP MODULE-28 |
10 |
|
DS1744-70 Maxim Integrated Products |
N/A 0 TIMER(S), REAL TIME CLOCK, DMA28 EDIP MODULE-28 |
10 |
| Part Number | Description | Stock |
|
DS1744-70+ Maxim Integrated Products |
RoHS (ship within 1day) - D/C 2014 |
2 |
| Part Number | Description | Stock |
|
DS1744-70 D# 2156-DS1744-70-MA-ND Rochester Electronics LLC |
Y2K, NV TIMEKEEPING RAM |
3 In Stock |
|
DS1744-70IND+ D# DS1744-70IND+-ND Maxim Integrated Products |
IC RTC CLK/CALENDAR PAR 28-EDIP |
314 In Stock |
|
DS1744-70+ D# DS1744-70+-ND Maxim Integrated Products |
IC RTC CLK/CALENDAR PAR 28-EDIP |
340 In Stock |
|
DS1744-70IND D# DS1744-70IND-ND Maxim Integrated Products |
IC RTC CLK/CALENDAR PAR 28-EDIP |
Limited Supply - Call |
| Part Number | Description | Stock |
|
DS1744-70IND+ Dallas Semiconductor |
In stock shipping within 2days |
230 |
| Part Number | Description | Stock |
|
DS1744-70+ D# 2515515 Maxim Integrated Products |
RTC W/NV SRAM, 32KB, EDIP-28 RoHS: Compliant
Min Qty: 1
Container: Each
|
9 |
|
DS1744-70IND+ D# 2515516 Maxim Integrated Products |
RTC W/NV SRAM, 32KB, EDIP-28 RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
| Part Number | Description | Stock |
|
DS1744-70IND+ Maxim Integrated Products |
DS1744 Series 5.5V 32 KB Y2K-Compliant Non-Volatile Timekeeping RAMs - EDIP-28 RoHS: Compliant
pbFree: Yes
|
21 Bulk |
|
DS1744-70+ Maxim Integrated Products |
DS1744 Series 5.5 V 32 KB Y2K-Compliant Non-Volatile Timekeeping RAMs - EDIP-28 RoHS: Compliant
pbFree: Yes
|
0 Bulk |
| Part Number | Description | Stock |
|
DS174470IND Dallas Semiconductor |
OEM/CM QUOTES ONLY | NO BROKERS |
345 |
|
DS174470 DS |
OEM/CM QUOTES ONLY | NO BROKERS |
1725 |
|
DS174470ND |
OEM/CM QUOTES ONLY | NO BROKERS |
5750 |
| Part Number | Description | Stock |
|
DS174470IND Maxim Integrated Products |
OEM/CM ONLY |
139 |
|
DS174470 Maxim Integrated Products |
OEM/CM ONLY |
1376 |
| Part Number | Description | Stock |
|
DS1744-70 Maxim Integrated Products |
OEM/CM Immediate delivery |
190 |
| Part Number | Description | Stock |
|
DS1744-70+ D# 700-DS1744-70 Maxim Integrated Products |
Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping RAMs RoHS: Compliant
|
37 |
| Part Number | Description | Stock |
|
DS1744-70IND+ D# 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 RoHS: Compliant
Min Qty: 1
Container: Bulk
|
1 |
|
DS1744-70+ D# 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 RoHS: Compliant
Min Qty: 1
Container: Bulk
|
9 |
| Part Number | Description | Stock |
|
DS1744-70IND D# NS-DS1744-70IND Maxim Integrated Products |
OEM/CM ONLY |
3311 |
|
DS1744-70IND+ D# NS-DS1744-70IND+ Maxim Integrated Products |
OEM/CM ONLY |
9620 |
|
DS1744-70 D# NS-DS1744-70 Maxim Integrated Products |
OEM/CM ONLY |
4847 |
| Part Number | Description | Stock |
|
DS1744-70+ Maxim Integrated Products |
20 |
| Part Number | Description | Stock |
|
DS1744-70+ D# 1921244 Maxim Integrated Products |
Maxim Integrated NVRAM, 28-Pin EDIP, DS1744-70+, TU Min Qty: 12
Container: Tube
|
70 |
|
DS1744-70IND+ D# 1904748 Maxim Integrated Products |
Maxim Integrated DS1744-70IND+, Real Time Clock, 28-Pin EDIP, TU Min Qty: 12
Container: Tube
|
163 |
| Part Number | Description | Stock |
|
DS1744-70 Maxim Integrated Products |
DS1744 Y2K-Compliant, Nonvolatile Timekeeping Ram RoHS: Not Compliant
|
3 |
| Part Number | Description | Stock |
|
DS174470IND+ Maxim Integrated Products |
OEM/CM ONLY |
261 |
|
DS174470 Maxim Integrated Products |
OEM/CM ONLY |
404 |
|
DS174470ND |
OEM/CM ONLY |
5011 |
| Part Number | Description | Stock |
|
DS1744-70 Maxim Integrated Products |
IN stock Immediate delivery |
185 |
| Part Number | Description | Stock |
|
DS1744-70IND+ Dallas Semiconductor |
shipping today |
282 |
| Part Number | Description | Stock |
|
DS1744-70IND+ Maxim Integrated Products |
RFQ |
3683 |
|
DS1744-70+ Maxim Integrated Products |
RFQ |
4188 |
| Part Number | Description | Stock |
|
DS1744-70+ D# 2515515 Maxim Integrated Products |
RTC W/NV SRAM, 32KB, EDIP-28 RoHS: Compliant
Min Qty: 1
Container: Each
|
9 |
|
DS1744-70IND+ D# 2515516 Maxim Integrated Products |
RTC W/NV SRAM, 32KB, EDIP-28 RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
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Quick Inquiry
| In Stock | 710 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Add to Shopping Cart
Pricing (USD)
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $ 35.0515 | $ 35.0515 |
| 100 | $ 35.0515 | $ 3,505.1500 |
| 500 | $ 35.0515 | $ 17,525.7500 |
| 1000 | $ 35.0515 | $ 35,051.5000 |
| 2500 | $ 35.0515 | $ 87,628.7500 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
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