
For Reference Only
Part Number | DS1747W-120+ |
OEMstron Part # | DS1747W-120 |
Manufacturer | Maxim Integrated |
Category | Semiconductors › Clock & Timer ICs › Real Time Clocks |
Description | IC RTC CLK/CALENDAR PAR 32-EDIP |
Lifecycle | Active |
RoHS | No RoHS Information |
EDA/CAD Models | DS1747W-120+ PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Feb 25 - Mar 2 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
DS1747W-120+ Specifications
Part Number | DS1747W-120+ | |
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 | 512kb | |
Time Format | HH:MM:SS (24 hr) | |
Date Format | YY-MM-DD-dd | |
Interface | Parallel | |
Voltage - Supply | 2.97V ~ 3.63V | |
Voltage - Supply, Battery | - | |
Current - Timekeeping (Max) | 2mA @ 3.3V | |
Operating Temperature | 0°C ~ 70°C | |
Mounting Type | Through Hole | |
Package / Case | 32-DIP Module (0.600", 15.24mm) | |
Supplier Device Package | 32-EDIP |
DS1747W-120+ Documents

Industry Leaders in Quality
Cooperation comes from trust,
And trust is based on quality.
Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
DS1747W-120+ D# DS1747W-120+ Maxim Integrated Products |
Real Time Clock Parallel 512KByte 32-Pin EDIP - Bulk (Alt: DS1747W-120+) |
Americas - 0 |
DS1747W-120IND+ D# DS1747W-120IND+ Maxim Integrated Products |
Real Time Clock Parallel 512KByte 32-Pin EDIP - Bulk (Alt: DS1747W-120IND+) |
Americas - 0 |
Part Number | Description | Stock |
DS1747W-120IND+ D# DS1747W-120IND+ Maxim Integrated Products |
Real Time Clock Parallel 512KByte 32-Pin EDIP (Alt: DS1747W-120IND+) |
Asia - 0 |
Part Number | Description | Stock |
DS1747W-120+ D# DS1747W-120+ Maxim Integrated Products |
Real Time Clock Parallel 512KByte 32-Pin EDIP (Alt: DS1747W-120+) |
Europe - 0 |
DS1747W-120IND+ D# DS1747W-120IND+ Maxim Integrated Products |
Real Time Clock Parallel 512KByte 32-Pin EDIP (Alt: DS1747W-120IND+) |
Europe - 0 |
Part Number | Description | Stock |
DS1747W-120IND+ Maxim Integrated Products |
REAL TIME CLOCK PARALLEL 512KBYTE 32PIN EDIP - Bulk |
91 |
DS1747W-120 Maxim Integrated Products |
REAL TIME CLOCK PARALLEL 512KBYTE 32PIN EDIP - Bulk |
2 |
DS1747W-120+ Maxim Integrated Products |
REAL TIME CLOCK PARALLEL 512KBYTE 32PIN EDIP - Bulk |
2 |
DS1747W-120IND Maxim Integrated Products |
REAL TIME CLOCK PARALLEL 512KBYTE 32PIN EDIP - Bulk |
91 |
Part Number | Description | Stock |
DS1747W-120+ D# DS1747W-120+-ND Maxim Integrated Products |
IC RTC CLK/CALENDAR PAR 32-EDIP |
32 In Stock |
DS1747W-120 D# DS1747W-120-ND Maxim Integrated Products |
IC RTC CLK/CALENDAR PAR 32-EDIP |
Limited Supply - Call |
DS1747W-120IND D# DS1747W-120IND-ND Maxim Integrated Products |
IC RTC CLK/CALENDAR PAR 32-EDIP |
Limited Supply - Call |
DS1747W-120IND+ D# DS1747W-120IND+-ND Maxim Integrated Products |
IC RTC CLK/CALENDAR PAR 32-EDIP |
230 In Stock |
Part Number | Description | Stock |
DS1747W-120IND Dallas Semiconductor |
In stock shipping within 2days |
200 |
DS1747W-120IND+ Maxim Integrated Products |
In stock shipping within 2days |
200 |
DS1747W-120+ Dallas Semiconductor |
In stock shipping within 2days |
159 |
Part Number | Description | Stock |
DS1747W-120IND+ D# 2515532 Maxim Integrated Products |
RTC W/ NV SRAM, 512KB, EDIP-32 RoHS: Compliant
Min Qty: 1
Container: Each
|
1 |
DS1747W-120+ D# 2515531 Maxim Integrated Products |
RTC W/ NV SRAM, 512KB, EDIP-32 RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
Part Number | Description | Stock |
DS1747W-120IND+ Maxim Integrated Products |
DS1747 Series 3.63V 512 KB Y2K-Compliant Non-Volatile Timekeeping RAMs - EDIP-32 RoHS: Compliant
pbFree: Yes
|
0 Bulk |
DS1747W-120+ Maxim Integrated Products |
DS1747 Series 3.63V 512 KB Y2K-Compliant Non-Volatile Timekeeping RAMs - EDIP-32 RoHS: Compliant
pbFree: Yes
|
0 Bulk |
Part Number | Description | Stock |
DS1747W120 |
OEM/CM QUOTES ONLY | NO BROKERS |
5750 |
DS1747W120IND Maxim Integrated Products |
OEM/CM QUOTES ONLY | NO BROKERS |
2875 |
Part Number | Description | Stock |
DS1747W-120 Maxim Integrated Products |
OEM/CM Immediate delivery |
79 |
Part Number | Description | Stock |
DS1747W-120+ D# 700-DS1747W-120 Maxim Integrated Products |
Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping RAMs RoHS: Compliant
|
3 |
DS1747W-120IND+ D# 700-DS1747W-120IND Maxim Integrated Products |
Real Time Clock Y2K-Compliant, Nonvolatile Timekeeping RAMs RoHS: Compliant
|
42 |
Part Number | Description | Stock |
DS1747W-120IND+ D# 73Y1381 Maxim Integrated Products |
RTC W/ NV SRAM, 512KB, EDIP-32, Date Format:Day, Date, Month, Year, Century, Clock Format:HH:MM:SS, Clock IC Type:RTC, Supply Voltage Min:2.97V, Supply Voltage Max:3.63V, Clock IC Case Style:-, No. of Pins:32Pins, Product Range:- RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Bulk
|
1 |
DS1747W-120+ D# 73Y1380 Maxim Integrated Products |
RTC W/ NV SRAM, 512KB, EDIP-32, Date Format:Day, Date, Month, Year, Century, Clock Format:HH:MM:SS, Clock IC Type:RTC, Supply Voltage Min:2.97V, Supply Voltage Max:3.63V, Clock IC Case Style:-, No. of Pins:32Pins, Product Range:- RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Bulk
|
0 |
Part Number | Description | Stock |
DS1747W120 D# NS-DS1747W120 Dallas Semiconductor |
OEM/CM ONLY |
1793 |
DS1747W-120IND D# NS-DS1747W-120IND Maxim Integrated Products |
OEM/CM ONLY |
9538 |
DS1747W-120IND+ D# NS-DS1747W-120IND+ Maxim Integrated Products |
OEM/CM ONLY |
2931 |
DS1747W-120 D# NS-DS1747W-120 Maxim Integrated Products |
OEM/CM ONLY |
6512 |
DS1747W-120+ D# NS-DS1747W-120+ Maxim Integrated Products |
OEM/CM ONLY |
5355 |
Part Number | Description | Stock |
DS1747W-120 Dallas Semiconductor |
6 |
Part Number | Description | Stock |
DS1747W-120 D# DS1747W-120 Dallas Semiconductor |
Semiconductor |
5 |
Part Number | Description | Stock |
DS1747W120IND+ Maxim Integrated Products |
OEM/CM ONLY |
146 |
DS1747W120 Dallas Semiconductor |
OEM/CM ONLY |
168 |
Part Number | Description | Stock |
DS1747W-120 Maxim Integrated Products |
IN stock Immediate delivery |
74 |
Part Number | Description | Stock |
DS1747W-120 Dallas Semiconductor |
shipping today |
16 |
Part Number | Description | Stock |
DS1747W120IND Maxim Integrated Products |
RFQ |
6127 |
DS1747W-120 Maxim Integrated Products |
RFQ |
12348 |
DS1747W-120+ Maxim Integrated Products |
RFQ |
12024 |
Part Number | Description | Stock |
DS1747W-120+ D# 2515531 Maxim Integrated Products |
RTC W/ NV SRAM, 512KB, EDIP-32 RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
DS1747W-120IND+ D# 2515532 Maxim Integrated Products |
RTC W/ NV SRAM, 512KB, EDIP-32 RoHS: Compliant
Min Qty: 1
Container: Each
|
1 |
The Products You May Be Interested In
![]() |
MAX31341BEWC+ | IC RTC I2C 180NA 12WLP | 1418 More on Order |
![]() |
RX-4803SA:UB3 PURE SN | IC RTC CALENDAR SPI 14SOP | 199 More on Order |
![]() |
PT7C4337WE | IC RTC CLK/CALENDAR I2C 8-SOIC | 312 More on Order |
![]() |
1338A-31DVGI | TIMING REAL TIME CLOCK | 328 More on Order |
![]() |
MAX6917EO33+ | IC RTC I2C COMPAT 20-QSOP | 277 More on Order |
![]() |
MCP795B22T-I/ST | IC RTC CLK/CALENDAR SPI 14-TSSOP | 284 More on Order |
![]() |
DS1685SN-5 | IC RTC CLK/CALENDAR PAR 24-SOIC | 312 More on Order |
![]() |
RX8900CE:UBB | IC RTC CALENDAR I2C 10SMD | 255 More on Order |
![]() |
PT7C4563ZEEX | IC RTC CLOCK | 417 More on Order |
![]() |
X1227V8-2.7 | IC RTC CLK/CALENDAR I2C 8-TSSOP | 391 More on Order |
![]() |
MCP795W11T-I/ST | IC RTC CLK/CALENDAR SPI 14-TSSOP | 433 More on Order |
![]() |
DS1682S | IC RTC ELAPSED CNT I2C 8-SOIC | 250 More on Order |
Quick Inquiry
In Stock | 493 - 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 | $ 50.8250 | $ 50.8250 |
100 | $ 50.8250 | $ 5,082.5000 |
500 | $ 50.8250 | $ 25,412.5000 |
1000 | $ 50.8250 | $ 50,825.0000 |
2500 | $ 50.8250 | $ 127,062.5000 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
Contact Us
- CALL US
86-755-83232896
- SKYPE
- Message
Please feel free to contact us for details.