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For Reference Only
| Part Number | DS1688 |
| OEMstron Part # | DS1688 |
| Manufacturer | Maxim Integrated |
| Category | Semiconductors › Clock & Timer ICs › Real Time Clocks |
| Description | IC RTC CLK/CALENDAR PAR 28-DIP |
| Lifecycle | Obsolete |
| RoHS | No RoHS Information |
| EDA/CAD Models | DS1688 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Feb 18 - Feb 23 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
DS1688 Specifications
| Part Number | DS1688 | |
| Brand | Maxim Integrated | |
| Lifecycle | Obsolete | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Clock & Timer ICs | |
| Subcategory | Real Time Clocks | |
| Manufacturer | Maxim Integrated | |
| Series | - | |
| Type | Clock/Calendar | |
| Features | Alarm, Leap Year, Square Wave Output, Unique ID | |
| Memory Size | 114B | |
| Time Format | HH:MM:SS (12/24 hr) | |
| Date Format | YY-MM-DD | |
| Interface | Parallel | |
| Voltage - Supply | 2.7V ~ 3.3V, 4.5V ~ 5.5V | |
| Voltage - Supply, Battery | - | |
| Current - Timekeeping (Max) | - | |
| Operating Temperature | 0°C ~ 70°C | |
| Mounting Type | Through Hole | |
| Package / Case | 28-DIP (0.600", 15.24mm) | |
| Supplier Device Package | 28-PDIP |
DS1688 Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
DS1688S D# DS1688S Maxim Integrated Products |
Real-Time Clock Serialized 114 Byte 3V to 5V 28-Pin SOIC - Bulk (Alt: DS1688S) RoHS: Not Compliant
|
Americas - 532 |
|
DS1688 D# DS1688 Maxim Integrated Products |
Real-Time Clock Serialized 114 Byte 3V to 5V 28-Pin SOIC - Bulk (Alt: DS1688) RoHS: Not Compliant
|
Americas - 1519 |
| Part Number | Description | Stock |
|
DS1688S Maxim Integrated Products |
301 |
| Part Number | Description | Stock |
|
DS1688 Maxim Integrated Products |
N/A 1 TIMER(S), REAL TIME CLOCK, PDIP28 0.600 INCH, DIP-28 |
1519 |
|
DS1688S+ Maxim Integrated Products |
N/A 1 TIMER(S), REAL TIME CLOCK, PDSO28 0.330 INCH, SOIC-28 |
572 |
|
DS1688S Maxim Integrated Products |
N/A 1 TIMER(S), REAL TIME CLOCK, PDSO28 0.330 INCH, SOIC-28 |
572 |
| Part Number | Description | Stock |
|
DS1688S+ D# DS1688S+-ND Maxim Integrated Products |
IC RTC CLK/CALENDAR PAR 28-SOIC |
Limited Supply - Call |
|
DS1688S D# 2156-DS1688S-MA-ND Rochester Electronics LLC |
RTC WITH NV RAM CONTROL |
532 In Stock |
| Part Number | Description | Stock |
|
DS1688 Rochester Electronics LLC |
OEM/CM QUOTES ONLY | NO BROKERS |
1747 |
|
DS1688S Dallas Semiconductor |
OEM/CM QUOTES ONLY | NO BROKERS |
4451 |
|
DS1688S5 Dallas Semiconductor |
OEM/CM QUOTES ONLY | NO BROKERS |
9 |
| Part Number | Description | Stock |
|
DS1688S Maxim Integrated Products |
OEM/CM ONLY |
1197 |
|
DS1688 Maxim Integrated Products |
OEM/CM ONLY |
926 |
| Part Number | Description | Stock |
|
DS1688S Dallas Semiconductor |
OEM/CM Immediate delivery |
160 |
| Part Number | Description | Stock |
|
DS1688S D# NS-DS1688S Maxim Integrated Products |
OEM/CM ONLY |
9716 |
|
DS1688 D# NS-DS1688 Maxim Integrated Products |
OEM/CM ONLY |
9167 |
|
DS1688S+ D# NS-DS1688S+ Maxim Integrated Products |
OEM/CM ONLY |
4637 |
|
DS1688J D# NS-DS1688J National Semiconductor Corporation |
OEM/CM ONLY |
1445 |
| Part Number | Description | Stock |
|
DS1688S+ Maxim Integrated Products |
1462 | |
|
DS1688S Dallas Semiconductor |
Real Time Clock, 28 Pin, Plastic, SOP |
29 |
| Part Number | Description | Stock |
|
DS1688 Maxim Integrated Products |
DS1688 3V/5V Serialized Real-Time Clock With NV RAM Control RoHS: Not Compliant
|
1519 |
|
DS1688S Maxim Integrated Products |
DS1688 3V/5V Serialized Real-Time Clock With NV RAM Control RoHS: Not Compliant
|
532 |
| Part Number | Description | Stock |
|
DS1688S+ Dallas Semiconductor |
OEM/CM ONLY |
1933 |
|
DS1688 Maxim Integrated Products |
OEM/CM ONLY |
2050 |
| Part Number | Description | Stock |
|
DS1688S Dallas Semiconductor |
IN stock Immediate delivery |
155 |
| Part Number | Description | Stock |
|
DS1688S Dallas Semiconductor |
RFQ |
8593 |
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Quick Inquiry
| In Stock | 363 - 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 | $ 6.9166 | $ 6.9166 |
| 100 | $ 6.9166 | $ 691.6600 |
| 500 | $ 6.9166 | $ 3,458.3000 |
| 1000 | $ 6.9166 | $ 6,916.6000 |
| 2500 | $ 6.9166 | $ 17,291.5000 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
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